Four fused benzyl rings with three linear and one angular, that can be viewed as a benzyl-phenanthrenes. Compare with NAPHTHACENES which are four linear rings.
7,12-Dimethylbenzanthracene. Polycyclic aromatic hydrocarbon found in tobacco smoke that is a potent carcinogen.
A group of compounds with three aromatic rings joined in linear arrangement.
Compounds consisting of two or more fused ring structures.
A class of chemicals that contain an anthracene ring with a naphthalene ring attached to it.
Substances that increase the risk of NEOPLASMS in humans or animals. Both genotoxic chemicals, which affect DNA directly, and nongenotoxic chemicals, which induce neoplasms by other mechanism, are included.
A major group of unsaturated cyclic hydrocarbons containing two or more rings. The vast number of compounds of this important group, derived chiefly from petroleum and coal tar, are rather highly reactive and chemically versatile. The name is due to the strong and not unpleasant odor characteristic of most substances of this nature. (From Hawley's Condensed Chemical Dictionary, 12th ed, p96)
A carcinogen that is often used in experimental cancer studies.
A circumscribed benign epithelial tumor projecting from the surrounding surface; more precisely, a benign epithelial neoplasm consisting of villous or arborescent outgrowths of fibrovascular stroma covered by neoplastic cells. (Stedman, 25th ed)
The chemical alteration of an exogenous substance by or in a biological system. The alteration may inactivate the compound or it may result in the production of an active metabolite of an inactive parent compound. The alterations may be divided into METABOLIC DETOXICATION, PHASE I and METABOLIC DETOXICATION, PHASE II.
Experimentally induced mammary neoplasms in animals to provide a model for studying human BREAST NEOPLASMS.
A potent mutagen and carcinogen. It is a public health concern because of its possible effects on industrial workers, as an environmental pollutant, an as a component of tobacco smoke.
1,2-Benzphenanthrenes. POLYCYCLIC COMPOUNDS obtained from coal tar.
Tumors or cancer of the SKIN.
Chemical agents that increase the rate of genetic mutation by interfering with the function of nucleic acids. A clastogen is a specific mutagen that causes breaks in chromosomes.
Compounds of the general formula R-O-R arranged in a ring or crown formation.
The combination of two or more different factors in the production of cancer.
Tests of chemical substances and physical agents for mutagenic potential. They include microbial, insect, mammalian cell, and whole animal tests.
A family of gram-negative bacteria usually found in soil or water and including many plant pathogens and a few animal pathogens.
Mice selectively bred for hypersusceptibility to two-stage chemical skin carcinogenesis. They are also hypersusceptible to UV radiation tumorigenesis with single high-dose, but not chronic low-dose, exposures. SENCAR (SENsitive to CARcinogenesis) mice are used in research as an animal model for tumor production.
Organic compounds that include a cyclic ether with three ring atoms in their structure. They are commonly used as precursors for POLYMERS such as EPOXY RESINS.
Enzymes that catalyze reversibly the formation of an epoxide or arene oxide from a glycol or aromatic diol, respectively.
Compounds based on ANTHRACENES which contain two KETONES in any position. Substitutions can be in any position except on the ketone groups.
Experimentally induced new abnormal growth of TISSUES in animals to provide models for studying human neoplasms.
An order of zygomycetous fungi, usually saprophytic, causing damage to food in storage, but which may cause respiratory infection or MUCORMYCOSIS in persons suffering from other debilitating diseases.
Substances which pollute the soil. Use for soil pollutants in general or for which there is no specific heading.
The relationship between the chemical structure of a compound and its biological or pharmacological activity. Compounds are often classed together because they have structural characteristics in common including shape, size, stereochemical arrangement, and distribution of functional groups.
The part of the face that is below the eye and to the side of the nose and mouth.
Compounds that inhibit the activity of DNA TOPOISOMERASES.
A family of gram-negative, asporogenous rods or ovoid cells, aerobic or facultative anaerobic chemoorganotrophs. They are commonly isolated from SOIL, activated sludge, or marine environments.
Chromatography on thin layers of adsorbents rather than in columns. The adsorbent can be alumina, silica gel, silicates, charcoals, or cellulose. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
Agents that reduce the frequency or rate of spontaneous or induced tumors independently of the mechanism involved.
MAMMARY GLANDS in the non-human MAMMALS.
Enzymes that regulate the topology of DNA by actions such as breaking, relaxing, passing, and rejoining strands of DNA in cells. These enzymes are important components of the DNA replication system. They are classified by their substrate specificities. DNA TOPOISOMERASE I enzymes act on a single strand of DNA. DNA TOPOISOMERASE II enzymes act on double strands of DNA.
The phenomenon whereby compounds whose molecules have the same number and kind of atoms and the same atomic arrangement, but differ in their spatial relationships. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed)
A gonadal stimulant and inducer of ovulation. It is used in the treatment of infertility and amenorrhea, but is thought to be less effective than CLOMIPHENE.
A nonmetallic, diatomic gas that is a trace element and member of the halogen family. It is used in dentistry as flouride (FLUORIDES) to prevent dental caries.
A colorless, flammable liquid used in the manufacture of FORMALDEHYDE and ACETIC ACID, in chemical synthesis, antifreeze, and as a solvent. Ingestion of methanol is toxic and may cause blindness.
Substances produced from the reaction between acids and bases; compounds consisting of a metal (positive) and nonmetal (negative) radical. (Grant & Hackh's Chemical Dictionary, 5th ed)
Cell membrane glycoproteins that form channels to selectively pass chloride ions. Nonselective blockers include FENAMATES; ETHACRYNIC ACID; and TAMOXIFEN.
A member of the alkali group of metals. It has the atomic symbol Na, atomic number 11, and atomic weight 23.
The first chemical element in the periodic table. It has the atomic symbol H, atomic number 1, and atomic weight [1.00784; 1.00811]. It exists, under normal conditions, as a colorless, odorless, tasteless, diatomic gas. Hydrogen ions are PROTONS. Besides the common H1 isotope, hydrogen exists as the stable isotope DEUTERIUM and the unstable, radioactive isotope TRITIUM.
The exposure to potentially harmful chemical, physical, or biological agents that occurs as a result of one's occupation.
Volative flammable fuel (liquid hydrocarbons) derived from crude petroleum by processes such as distillation reforming, polymerization, etc.
A group of condensed ring hydrocarbons.
High temperature destruction of waste by burning with subsequent reduction to ashes or conversion to an inert mass.
Conferences, conventions or formal meetings usually attended by delegates representing a special field of interest.
Inorganic compounds that contain chromium as an integral part of the molecule.
Ytterbium. An element of the rare earth family of metals. It has the atomic symbol Yb, atomic number 70, and atomic weight 173. Ytterbium has been used in lasers and as a portable x-ray source.
An agency of the PUBLIC HEALTH SERVICE concerned with the overall planning, promoting, and administering of programs pertaining to maintaining standards of quality of foods, drugs, therapeutic devices, etc.
The collective designation of three organizations with common membership: the European Economic Community (Common Market), the European Coal and Steel Community, and the European Atomic Energy Community (Euratom). It was known as the European Community until 1994. It is primarily an economic union with the principal objectives of free movement of goods, capital, and labor. Professional services, social, medical and paramedical, are subsumed under labor. The constituent countries are Austria, Belgium, Denmark, Finland, France, Germany, Greece, Ireland, Italy, Luxembourg, Netherlands, Portugal, Spain, Sweden, and the United Kingdom. (The World Almanac and Book of Facts 1997, p842)
The discarding or destroying of garbage, sewage, or other waste matter or its transformation into something useful or innocuous.
"Piezochromism and structural and electronic properties of benz[a]anthracene under pressure". Phys. Chem. Chem. Phys. 19 (8): ...
New Mechanistic Insights from the Thermal Rearrangement of Benz[a]anthracene-5-13C. Tetrahedron Letters 1984, 25 (16), 1661- ... benz[a]anthracene and even benzene have been described. While the existence of these reactions has been confirmed, the ...
It is an alkylated derivative of benz[a]anthracene and has a similar UV spectrum. The most common isomer is 3- ...
In recent testing, PAH compounds were reduced by 75-85%, except for benz(a)anthracene, which was reduced by roughly 50%. ... The introduction of motor-vehicle diesel engines, such as the Mercedes-Benz OM 138, in the 1930s meant that higher quality ...
Being a fully benzenoid PAH means that triphenylene is much more resonance stable than its isomers chrysene, benz[a]anthracene ...
This component was later linked to a characteristic fluorescent pattern that was similar but not identical to benz[a]anthracene ... Light emitted by the Red Rectangle nebula and found spectral signatures that suggest the presence of anthracene and pyrene. ... The simplest of such chemicals are naphthalene, having two aromatic rings, and the three-ring compounds anthracene and ... Other authors consider PAHs to start with the tricyclic species phenanthrene and anthracene. Most authors exclude compounds ...
Tetraphene, also known as benz[a]anthracene Daniel Oberhaus, New Designs Could Boost Solar Cells Beyond Their Limits, Wired, ...
... benz(a)anthracene, and fluoranthene. Contaminants that were reported as having low accuracies included nickel, mercury, ... anthracene, p,p'-DDE, total dichlorodiphenyltrichloroethane (DDT), and total Polychlorinated biphenyls (PCBs). Importantly, one ...
Ammonia Aldehydes 1-Aminonaphthalene 2-Aminonaphthalene 4-Aminobiphenyl Benzine Benz(a)anthracene Benzo(a)pyrene 1,3-Butadiene ...
... ethanol Aziridyl benzoquinone Azobenzene 11H-Benz[bc]aceanthrylene Benz[l]aceanthrylene Benz[a]acridine Benz[c]acridine Benzo[g ... anthracene Dibenz[a,j]anthracene Dibenzo-p-dioxin Dibenzo[a,e]fluoranthene 13H-Dibenzo[a,g]fluorene Dibenzo[h,rst]pentaphene ... anthracene 6-Nitrobenzo[a]pyrene 4-Nitrobiphenyl 3-Nitrofluoranthene Nitrofural (Nitrofurazone) Nitrofurantoin 1- ... volatile Angelicin plus ultraviolet A radiation Aniline para-Anisidine Anthanthrene Anthracene Anthranilic acid Antimony ...
The molecular formula C18H12 may refer to: Benz[a]anthracene, or benzo[a]anthracene Benzo[c]phenanthrene Chrysene Tetracene, ...
... benz(a)anthracene, and Benzofluoranthene, are bioavailable and responsible for liver diseases like cancer in wild fish ...
PAHs - The EPA has classified seven PAH compounds as probable human carcinogens: benz[a]anthracene, benzo[a]pyrene, benzo[b] ... fluoranthene, benzo[k]fluoranthene, chrysene, dibenz(a,h)anthracene, and indeno(1,2,3-cd)pyrene. Pathogens are bacteria and ...
... and benz(a)anthracene (BA) of cytochrome P4501B1 (CYP1B1) in mouse embryo fibroblasts (C3H10T1/2 cells)". Mol. Cell. Biochem. ...
Inside the Polycyclic Aromatic Hydrocarbons, the Pyrolytics (Benz-Anthracene, Benzo(k)Fluoranthene, Fluoranthene, Indeno[1,2,3- ...
... or 7-H can refer to: A-7H, a model of LTV A-7 Corsair II 7H-Benz(de)anthracene-7-one, or Benzanthrone 7H, a model of SET 7 ...
In recent testing, PAH compounds were reduced by 75-85%, except for benz(a)anthracene, which was reduced by roughly 50%. ... "The Mercedes-Benz gasoline engine from 1926 on". Archived from the original on 2014-07-14. Retrieved 8 June 2014.. ... Diesel engines for airships were developed in both Germany and the United Kingdom by Daimler-Benz and Beardmore produced the ... The LZ 129 Hindenburg rigid airship was powered by four Daimler-Benz DB 602 16-cylinder diesel engines, each with 1,200 hp (890 ...
Benz[a]anthracene is one of carcinogenic constituents of tobacco smoke. Tetracene, also known as benz[b]anthracene "Front ... Benz[a]anthracene or benzo[a]anthracene is a polycyclic aromatic hydrocarbon with the chemical formula C18H12. It is produced ... ISBN 978-0-85404-182-4. "Benzo[a]anthracene [MAK Value Documentation, 2012]". The MAK-Collection for Occupational Health and ...
12 dimethyl benz(a)anthracene-induced breast cancer in female Sprague Dawley rats. In: Life Sci. 8. Mai 2006, Bd. 78, Nr. 24, S ... 12 dimethyl benz(a)anthracene-induced breast cancer in female Sprague Dawley rats. In: Life Sciences. Band 78, Nr. 24, 8. Mai ...
11H-Benz[bc]aceanthrylene Benz[l]aceanthrylene Benz[a]acridine Benz[c]acridine Benzo[g]chrysene Benzo[a]fluoranthene Benzo[ghi] ... anthracene Dibenz[a,j]anthracene Dibenzo-p-dioxin Dibenzo[a,e]fluoranthene 13H-Dibenzo[a,g]fluorene Dibenzo[h,rst]pentaphene ... anthracene 6-Nitrobenzo[a]pyrene 4-Nitrobiphenyl 3-Nitrofluoranthene Nitrofural (Nitrofurazone) Nitrofurantoin 1- ... volatile Angelicin plus ultraviolet A radiation Aniline para-Anisidine Anthanthrene Anthracene Anthranilic acid Antimony ...
Benz[a]anthracene. *Benzo[a]fluorene. *Benzo[c]fluorene. *Benzo[c]phenanthrene ... benz[a]pyrene. 3,4-benzpyrene. 3,4-benzopyrene. 3,4-benz[a]pyrene. 3,4-benzo[a]pyrene ... Polycyclic aromatic hydrocarbons (e.g., 3-methylcholanthrene, benzo[a]pyrene, benzanthracenes, benzoflavones (e.g., beta- ...
Benz[a]anthracene. *Benzo[a]fluorene. *Benzo[c]fluorene. *Benzo[c]phenanthrene ... benz[a]pyrene. 3,4-benzpyrene. 3,4-benzopyrene. 3,4-benz[a]pyrene. 3,4-benzo[a]pyrene. pentacyclo[10.6.2.02,7.09,19.016,20] ... Polycyclic aromatic hydrocarbons (e.g., 3-methylcholanthrene, benzo[a]pyrene, benzanthracenes, benzoflavones (e.g., beta- ...
This component was later linked to a characteristic fluorescent pattern that was similar but not identical to benz[a]anthracene ... The simplest of such chemicals are naphthalene, having two aromatic rings, and the three-ring compounds anthracene and ... In some PAHs, like naphthalene, anthracene, and coronene, all carbon and hydrogen atoms lie on the same plane. This geometry is ... while anthracene is at 374 nm.[20] Three Clar structures with two sextets each are present in the four-ring chrysene structure ...
The State Transit Authority purchased 100 Scania L113CRB, 283 Mercedes-Benz O405NH and 254 Euro 5-compliant Mercedes-Benz ... "Metal-Organic Framework from an Anthracene Derivative Containing Nanoscopic Cages Exhibiting High Methane Uptake". Journal of ... ISBN 978-0-19-537664-7. "Mercedes-Benz OC500LE - CNG". Sydney Buses. New South Wales Government. Archived from the original on ... Currently Fiat, Opel, Volkswagen, Citroën, Renault, Volvo and Mercedes sell various car models and small trucks that are petrol ...
Miyoshi, Hirokazu; Nobusue, Shunpei; Shimizu, Akihiro; Hisaki, Ichiro; Miyata, Mikiji; Tobe, Yoshito (2013-11-26). "Benz[c] ... "Diindeno-fusion of an anthracene as a design strategy for stable organic biradicals". Nature Chemistry. 8 (8): 753-759. doi: ...
Toolan, H.W., Rhode, S.L. and Gierthy, J.F. (1982) Inhibition of 7, 12-dimethylbenz(a)anthracene-induced tumors in Syrian ... Moreno-Bueno, Gema; Fernandez-Marcos, Pablo J.; Collado, Manuel; Tendero, Mercedes J.; Rodriguez-Pinilla, Socorro M.; Garcia- ...
Mercedes-Benz used the alloy Elektron in the bodywork of an early model Mercedes-Benz 300 SLR; these cars competed in the 1955 ... A prominent organomagnesium reagent beyond Grignard reagents is magnesium anthracene with magnesium forming a 1,4-bridge over ...
They are known to undergo Diels-Alder reactions with dienes such as 2,3-dimethyl-1,3-butadiene, anthracene, and 2- ... Martín, Roberto; Jiménez, Liliana; Alvaro, Mercedes; Scaiano, Juan C.; Garcia, Hermenegildo (2010-06-25). "Two-Photon Chemistry ...
... anthracene; 7,12-DMBA; 9,10-Dimethyl-1,2-benzanthracene; 9,10-Dimethylbenz[a]anthracene; Benz(a)anthracene, 9,10-dimethyl-; NCI ... Other names: DMBA; 7,12-Dimethyl-1,2-benzanthracene; 7,12-Dimethylbenzanthracene; 7,12-Dimethylbenzo[a]anthracene; 7,12- ...
The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database ...
Benz[a]anthracene is one of carcinogenic constituents of tobacco smoke. Tetracene, also known as benz[b]anthracene "Front ... Benz[a]anthracene or benzo[a]anthracene is a polycyclic aromatic hydrocarbon with the chemical formula C18H12. It is produced ... ISBN 978-0-85404-182-4. "Benzo[a]anthracene [MAK Value Documentation, 2012]". The MAK-Collection for Occupational Health and ...
Benz[a]anthracene. Regulatory process names 2 Translated names 18 IUPAC names 3 Other names 1 Other identifiers 2 ...
... anthracene-12-methanol, 2-fluoro-7-methyl- , C20H15FO , CID 186993 - structure, chemical names, physical and chemical ...
... anthracenefor price inquiry.where to buy 7-Nitro benz(a)anthracene.Also offer free database of 7-Nitro benz(a)anthracene ... Find quality suppliers and manufacturers of 7-Nitro benz(a) ... 7-Nitro benz(a)anthracene. Related Products *7-Nitro benz(a) ... 7-Nitro benz(a)anthracene Chemical Properties. Molecular Structure of 7-Nitro benz(a)anthracene (CAS NO.20268-51-3): IUPAC Name ... Synonyms of 7-Nitro benz(a)anthracene (CAS NO.20268-51-3): 7-nitro-benz(a)anthracen ; 7-nitrobenzanthracene ; 7-nitro-benz(a) ...
... anthracene-12-ol, 3-methoxy-, acetate , C21H16O3 , CID 6455292 - structure, chemical names, physical and chemical properties, ...
... anthracenes. - A W Wood, W Levin, R L Chang, A H Conney, T J Slaga, R F OMalley, M S Newman, D R Buhler, D M Jerina ... anthracene. For 7,12-di-substituted benz[a]anthracenes, 7-methyl-12-fluorobenz[a]anthracene was more than twice as tumorigenic ... anthracene and 7,12-dimethylbenz[a]anthracene (7,12-DMBA), 11 methyl- and/or fluorine-substituted benz[a]anthracenes were ... Although 7-fluorobenz[a]anthracene, 12-fluorobenz[a]anthracene, and 7,12-difluorobenz[a]anthracene had only 0.15, 0.26, and ...
Chemopreventive potential of fish oil against 7, 12-dimethyl benz(a)anthracene and croton oil induced two-stage mouse skin ... Our aim of this study was to examine the chemopreventive potential of fish oil on 7, 12-Dimethylbenz (a) Anthracene (DMBA)- ...
ANTHRACENE UNLABELED 200 UG/ML IN ISOOCTANE. We are specialized in manufacturing Stabel Isotope Labeled Analytical Standard ... BENZ[A]ANTHRACENE UNLABELED 200 UG/ML IN ISOOCTANE. Product Description:. Name. BENZ[A]ANTHRACENE UNLABELED 200 UG/ML IN ...
Mammary tumours were induced in female Sprague-Dawley rats by feeding orally with dimethylbenz [a]anthracene (DMBA) (60 mg/kg ... Rosiglitazone synergizes anticancer activity of cisplatin and reduces its nephrotoxicity in 7, 12-dimethyl benz{a}anthracene ( ... Female Sprague Dawley rats at the age of 8 weeks weighing 160-180 g were gavaged with 60 mg dimethylbenz [a]anthracene (DMBA)/ ... Mammary tumours were induced in female Sprague-Dawley rats by feeding orally with dimethylbenz [a]anthracene (DMBA) (60 mg/kg ...
Studies on the Effects of Benz [a] Anthracene and Benzo [ghi] Perylene on the Lung of Rats. Masters thesis, Universiti Putra ... Air pollution or haze contains a variety of detrimental agents including benz[a]anthracene (BA) and benzo[ghi]perylene (B[ghi]P ... Studies on the Effects of Benz [a] Anthracene and Benzo [ghi] Perylene on the Lung of Rats ...
... anthracene-7,12-diol, 7,12-dihydro- - Similar structures search, synonyms, formulas, resource links, and other chemical ... Substance Name: Benz(a)anthracene-7,12-diol, 7,12-dihydro-. RN: 4615-78-5. InChIKey: AYYXQZYAKKRSHB-UHFFFAOYSA-N. ...
Apoptotic and Immunosuppressive Effects of Turmeric Paste on 7, 12 Di Methyl Benz (a) Anthracene Induced Skin Tumor Model of ... 12 Di Methyl Benz (a) Anthracene Induced Skin Tumor Model of Wistar Rat. In: NUTRITION AND CANCER-AN INTERNATIONAL JOURNAL, 69 ...
... anthracene-7-methanol, hydrogen sulfate, sodium salt - Similar structures search, synonyms, formulas, resource links, and other ... Substance Name: Benz(a)anthracene-7-methanol, hydrogen sulfate, sodium salt. RN: 105708-80-3. InChIKey: CGKONRUASVZCPC- ...
... benz[a] anthracene (BAA), chrysene, benzo[b]fluoranthene, benzo[k]fluoranthene, benzo[a] pyrene (BAP), dibenz[a.,h] anthracene ...
Benz(a)Anthracene; Benzo(e)Pyrene; Benzo(a)Pyrene; Benzo(k)Fluoranthene; Benzo(g,h,i)Perylene ...
Benz[a]anthracene. *Benzo[b]fluoranthene. *Benzo[j]fluoranthene. *Benzo[k]fluoranthene ...
benz[a]anthracene^. Machala et al., 2001 [134]; Vinggaard et al., 2000 [110] ... Anthracene reduces reproductive potential and is maternally transferred during long-term exposure in fathead minnows. Aquat ...
Benz(a)anthracene. 56-55-3. 0.059. 3.4 Benzal chloride. 98-87-3. 0.055. 6.0 ...
... anthracene; 10 pounds of benz[a]anthracene; 100 pounds of acenaphthene, chrysene, fluoranthene, or indeno[1,2,3-c,d]pyrene; or ... The International Agency for Research on Cancer (IARC) has determined the following: benz[a]anthracene and benzo[a]pyrene are ... EPA has determined that benz[a]anthracene, benzo[a]pyrene, benzo[b]fluoranthene, benzo[k]fluoranthene, chrysene, dibenz[a,h] ... Several of the PAHs, including benz[a]anthracene, benzo[a]pyrene, benzo[b]fluoranthene, benzo[j]fluoranthene, benzo[k] ...
BENZ (A) ANTHRACENE. ALLYL ALCOHOL BENZENE. ALLYL CHLORIDE BENZIDINE AND ITS SALTS. ...
... anthracene-induced rat mammary carcinomas possess only a limited ability to synthesize the mammary gland-specific milk proteins ... Benz(a)Anthracenes* * Caseins / genetics* * Caseins / metabolism * Cell Membrane / ultrastructure * Cell Separation / methods* ... The failure of the majority of the cells within the 7,12-dimethylbenz(a)anthracene-induced mammary tumors to produce casein in ... Previous studies from our laboratory have demonstrated that hormone-dependent 7,12-dimethylbenz(a)anthracene-induced rat ...
... benz(a)anthracene, indeno(1,2,3-cd)pyrene, dibenz(a,h)anthracene or benzo(a)pyrene, the sum of the individual ratios of the ... TEFs for chrysene, benzo[k]fluoranthene, benz[a]anthracene, indeno[1,2,3-cd]pyrene, benzo[b]fluoranthene, and dibenz[a,h] ... For the cancer evaluation (chrysene, benzo(b)fluoranthene, benzo(k)fluoranthene, benz(a)anthracene, indeno(1,2,3-cd)pyrene, ... Anthracene (CASRN 120-12-7). Database maintained by the Office of Health and Environmental Assessment. U.S. Environmental ...
Benz[a]anthracene. 0.01. 2.64. ,0.01. Benzo[e]pyrene. 0.004. 0.83. ,0.01. ...
  • Benz[a]anthracene or benzo[a]anthracene is a polycyclic aromatic hydrocarbon with the chemical formula C18H12. (wikipedia.org)
  • Using a recombinant human CYP1A1 enzyme we showed that eleven of the oxy-PAHs potently inhibited enzyme activity with benz[ a ]anthracene-7,12-quinone (7,12-BAQ) and benzo[ a ]fluorenone (BFLO) being the most potent inhibitors (IC 50 = 0.037 and 0.061 μM, respectively). (rsc.org)
  • Male Sprague-Dawley-rats were dosed with up to 100mg/kg benzo(a)anthracene (56553) (BA), 34.1mg/kg dibenz(a,h)anthracene (53703) (DBA), or 10mg/kg dibenzo(a,i)pyrene (189559) (DBP) at 0, 8 and 16 hours. (cdc.gov)
  • Elevated SVOCs (benzo(a)anthracene, chrysene, naphthalene and benzo(b)flouranthene) were reported in all soil borings. (habitatmap.org)
  • SVOCs including benzo(a)anthracene, phthalates and naphthalene were detected at concentration above water quality standards. (habitatmap.org)
  • SVOCs detected above unrestricted SCOs included: benzo(a)anthracene (1,900 ug/kg), benzo(a)pyrene (1,800 ug/kg), and chrysene (2,100 ug/kg). (habitatmap.org)
  • SVOCs such as benzo(a)anthracene (0.4 ug/L), bis(s-ethylhexy)phthalate (9.1 ug/L), and naphthalene (250 ug/L) were detected above standards. (habitatmap.org)
  • The strain grew on phenanthrene as a sole carbon and energy source and could mineralize 14 C from a number of partially labeled PAHs, including naphthalene, phenanthrene, chrysene, benz[ a ]anthracene, and benzo[ a ]pyrene, but not pyrene or fluoranthene. (asm.org)
  • 1 The US Food and Drug Administration (US FDA) has also established levels of concern ranging from 3.5 x 10 -2 mg/kg benzo(a) pyrene in finfish, to 2.0 x 10 3 mg/kg combined phenanthene and anthracene in oysters. (waters.com)
  • An Escherichia coli expression experiment confirmed the ability of the Pdo system to oxidize biphenyl, the LMW PAHs naphthalene, phenanthrene, anthracene, and fluorene, and the HMW PAHs pyrene, fluoranthene, and benzo[ a ]pyrene, with the highest enzymatic activity directed toward three-ring PAHs. (asm.org)
  • Chrysene and Benz[ a ]anthracene we offer our customers as deuterated neat and solution. (sigmaaldrich.com)
  • A series of metabolic comparisons using high-performance liquid chromatography (HPLC) analysis revealed that the mutant had a lower rate of degradation of fluorene, anthracene, and pyrene. (asm.org)
  • 7,12-DMBA was almost two orders of magnitude more active as a tumor -initiator than 7- and 12-methylbenz[a] anthracene . (curehunter.com)
  • Our aim of this study was to examine the chemopreventive potential of fish oil on 7, 12-Dimethylbenz (a) Anthracene (DMBA)-initiated and croton oil-promoted skin papillomagenesis model in mice. (alliedacademies.org)
  • Mammary tumours were induced in female Sprague-Dawley rats by feeding orally with dimethylbenz [a]anthracene (DMBA) (60 mg/kg). (biomedcentral.com)
  • Benz[ a ]acridine is present as a minor component of the total content of polynuclear aromatic compounds in the environment. (inchem.org)
  • Benz[a]anthracene is one of carcinogenic constituents of tobacco smoke. (wikipedia.org)
  • Some of the metabolites of benz[a]anthracene are known to be toxic and carcinogenic. (bvsalud.org)
  • The arrangement of the aromatic rings in the benz[ a ]anthracene molecule gives it a "bay region" often correlated with carcinogenic properties. (ornl.gov)
  • There is no unequivocal, direct evidence of the carcinogenicity of the compound to humans, however, benz[ a ]anthracene and other known carcinogenic polycyclic aromatic hydrocarbons are components of coal tar, soot, coke oven emissions and tobacco smoke. (ornl.gov)
  • Benz[ a ]acridine was inadequately tested for carcinogenicity in one experiment by skin application to mice. (inchem.org)
  • The single report of the mutagenicity of benz[ a ]acridine in Salmonella typhimurium was inconclusive. (inchem.org)
  • There is inadequate evidence that benz[ a ]acridine is active in short-term tests. (inchem.org)
  • Human exposure to benz[ a ]acridine occurs primarily through inhalation of polluted air and by ingestion of food and water contaminated with combustion products. (inchem.org)
  • The available data are inadequate to permit the evaluation of the carcinogenicity of benz[ a ]acridine in experimental animals. (inchem.org)
  • Benz[ a ]anthracene, along with a number of other polycyclic aromatic hydrocarbons, are natural products produced by the incomplete combustion of organic material. (ornl.gov)
  • The toxic effects of benz[ a ]anthracene and similar polycyclic aromatic hydrocarbons are primarily directed toward tissues that contain proliferating cells. (ornl.gov)
  • Benz[ a ]anthracene (CAS registry number 56-55-3) is a polycyclic aromatic hydrocarbon containing four aromatic rings two of which share carbons with only one other ring. (ornl.gov)
  • The inducible mixed-function oxidase enzymes oxidize benz[ a ]anthracene to form metabolites with increased water solubility that can be efficiently excreted in the urine. (ornl.gov)
  • However, the levels of PAHs in sediment samples were lower near Sihwa industrial zone and vice versa, however lowest concentration of Anthracene was observed in both the zones. (bioline.org.br)
  • Benz[a]anthracene is a ubiquitous environmental contaminant formed during the incomplete combustion of organic material. (bvsalud.org)
  • There is no commercial application for benz[ a ]anthracene, however, it is a ubiquitous contaminant formed during the incomplete combustion of organic material. (ornl.gov)
  • The primary concern with benz[ a ]anthracene exposure is its potential carcinogenicity. (ornl.gov)
  • Corrigendum to Superoxide mediated photomodification and DNA damage induced apoptosis by Benz(a)anthracene via mitochondrial mediated pathway. (nih.gov)
  • The level of oxidative DNA damage caused by benz[a]anthracene increased in a dose -dependent manner (24, 49) and oxidative DNA damage was significantly inhibited by 5 and 10 μg ml-1 ascorbate, 5 μg ml-1 polyphenols , as well as 5 and 10 μg ml-1 curcumin . (bvsalud.org)
  • Methyl substitution at the 7- and 7,12-positions of benz[a]anthracene was significantly more effective in the enhancement of tumorigenic activity than fluorine substitution at these positions. (curehunter.com)
  • Mouse skin tumor-initiating activity of 5-, 7-, and 12-methyl- and fluorine-substituted benz[a]anthracenes. (curehunter.com)
  • Analysis of Cyclopentafused Isomers of Benz(a)anthracene in Wood Smoke (Journal Version). (epa.gov)
  • Inhibitory effect of antioxidants on the benz[a]anthracene-induced oxidative DNA damage in lymphocyte. (bvsalud.org)
  • In this investigation, benz[a]anthracene-induced oxidative damage to lymphocyte DNA was evaluated with the Comet assay (single cell gel electrophoresis ). (bvsalud.org)
  • The results demonstrate that antioxidant supplementation to lymphocytes inhibits oxidative DNA damage in vitro , supporting an inhibitory effect against oxidative DNA damage , probably due to reduction of reactive oxygen species production induced by benz[a]anthracene. (bvsalud.org)
  • Benz(a)Anthracenes" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings) . (covidauthors.org)
  • Products sold on this site can expose you to lead and/or benz[a]anthracene, which are known to the State of California to cause birth defects or other reproductive harm. (clinicalnutritioncenters.com)