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*  Sulfur assimilation
Sulfur compounds are also of great importance for food quality and for the production of phyto-pharmaceutics. Sulfur deficiency ... Cysteine is the precursor or reduced sulfur donor of most other organic sulfur compounds in plants. The predominant proportion ... Plants contain a large variety of other organic sulfur compounds, as thiols (glutathione), sulfolipids and secondary sulfur ... Less is known about the content of secondary sulfur compounds in the seedling stage of the plant. It is assumed that alliins ...
*  S-Allyl cysteine
It is a derivative of the amino acid cysteine in which an allyl group has been added to the sulfur atom. Allyl cysteine is ... S-Allyl cysteine (SAC) is an organic compound that is a natural constituent of fresh garlic. ... "Cholesterol-lowering effect of garlic extracts and organosulfur compounds: human and animal studies". Journal of Nutrition. 131 ...
*  Allotropes of sulfur
2004). Elemental sulfur and sulfur-rich compounds I (Topics in current chemistry). Springer. ISBN 3-540-40191-1. ... It sometimes called "white sulfur of Das" or supersublimated sulfur. It is a mixture of ψ-sulfur and lamina sulfur. The ... It is called ρ-sulfur, ε-sulfur, Engel's sulfur and Aten's sulfur. Another method of preparation involves reacting a ... This form, also called fibrous sulfur or ω1-sulfur, has been well characterized. It has a density of 2.01 g·cm−3 (α-sulfur ...
*  Dimethyl trisulfide
The reactivity of DMTS is related to its weak sulfur-sulfur bond (ca. 45 kcal/mol). Dimethyl tetrasulfide, which is thermally ... Dimethyl trisulfide (DMTS) is an organic chemical compound and the simplest organic trisulfide. It is a flammable liquid with a ... sulfur-sulfur bond (ca. 36 kcal/mol). Oxidation of DMTS by meta-chloroperoxybenzoic acid (mCPBA) gives the corresponding S- ... Dimethyl trisulfide along with dimethyl sulfide and dimethyl disulfide have been confirmed as volatile compounds given off by ...
*  BANA test
Uses: Used to identify volatile Sulphur compounds in halitosis patients. Metabolism portal. ... When a sample of a patient's saliva that contains these bacteria is placed within the BANA testing compound, it causes the ... As a result of this biodegradation occurs, the test compound changes color, indicating a positive reaction. ...
*  Low-sulfur diet
A low-sulfur diet is a diet with reduced sulfur content. Sulfur containing compounds may also be referred to as thiols or ... Important dietary sources of sulfur and sulfur containing compounds may be classified as essential mineral (e.g. elemental ... to be due to increased sulfur containing substrate available to gut microbiota enabling increased volatile sulfur compound (VSC ... Sulfur is an essential dietary mineral primarily because amino acids contain it. Sulphur is thus considered fundamentally ...
*  Thiosulfurous acid
Miaskiewicz, Karol; Ralf Steudel (1991). "Sulphur compounds. Part 140. Structures and relative stabilities of seven isomeric ... Schmidt, Heinar; Ralf Steudel; Detlev Suelzle; Helmut Schwarz (1992). "Sulfur compounds. 148. Generation and characterization ... Four isomers are possible for R2S2O2, at least restricting sulfur to di- and tetravalency: (RO)2S=S, ROSSOR, RS(O)2SR, and RS(O ... Thiosulfurous acid (HS-S(=O)-OH) is a low oxidation state (+1) sulfur acid. It is the equivalent acid for disulfur monoxide. ...
*  Dihydroxydisulfane
Schmidt, Heinar; Steudel, Ralf; Suelzle, Detlev; Schwarz, Helmut (March 1992). "Sulfur compounds. 148. Generation and ... Dihydroxydisulfane or hypodithionous acid is a reduced sulfur oxyacid with sulfur in a formal oxidation state of +1. The ... Unlike many of these other reduced sulfur acids, dihydroxydislfane can be formed in a pure state by reacting hydrogen sulfide ... Related compounds include isoelectric substances hydrogen tetroxide HOOOOH, hydroxotrisulfane HOSSSH, HSOSSH, and tetrasulfane ...
*  Sodium sulfite
Weil, Edward D.; Sandler, Stanley R. (1999). "Sulfur Compounds". In Kroschwitz, Jacqueline I. Kirk-Othmer Concise Encylclopedia ... It is a product of sulfur dioxide scrubbing, a part of the flue-gas desulfurization process. It is also used as a preservative ... Sodium sulfite is decomposed by even weak acids, giving up sulfur dioxide gas. Na2SO3 + 2 H+ → 2 Na+ + H2O + SO2 A saturated ... Sodium sulfite can be prepared in lab by reacting sodium hydroxide solution with sulfur dioxide gas: 2 NaOH + SO2 → Na2SO3 + ...
*  Sulfoxylic acid
A reaction with sulfur dichloride with saturated primary or secondary alcohols yields a diarylsulfoxylate ROSOR compound. With ... Sulfoxylic acid contains sulfur in an oxidation state of +2. Sulfur monoxide (SO) can be considered as a theoretical anhydride ... Koritsanszky, Tibor; Juergen Buschmann; Peter Luger; Heinar Schmidt; Ralf Steudel (1994). "Sulfur compounds. Part 173. ... Steiger, Thomas; Steudel, Ralf (May 1992). "Sulphur compounds Part 149. Structures, relative stabilities and vibrational ...
*  TRNA (guanine-N7-)-methyltransferase
Natural Sulfur Compounds. New York: Plenum Press. p. 25. Molecular and Cellular Biology portal. ...
*  Hydroxylamine-O-sulfonic acid
Also sulfur compounds (such as thioethers) can be aminated with hydroxylamine-O-sulfonic acid to sulfinimines (isosteric with ... Wiberg, Egon; Wiberg, Nils (2001). "Sulfur Compounds of Nitrogen". Inorganic Chemistry. Academic Press. pp. 675-677. ISBN 978-0 ... Compounds with One Saturated Carbon-Heteroatom Bond: Amine N-Oxides, Haloamines, Hydroxylamines and Sulfur Analogues, and ... Hydroxylamine-O-sulfonic acid ("HOSA") is the inorganic compound with molecular formula H3NO4S that is formed by the ...
*  Anthony Joseph Arduengo III
A. J. Arduengo; E. M. Burgess (1977). "Tricoordinate hypervalent sulfur compounds". J. Am. Chem. Soc. 99 (2): 2376-2377. doi: ... K. Akiba; Y. Yamamoto (1988). "Chemistry of hypervalent organic compounds. Fundamental aspects of hypervalent organic compounds ... and low-coordinate hypervalent sulfur compounds. Thiocarbonyl ylide from Arduengo's Ph.D. dissertation. external viewer. ... Germanium compound used by Arduengo, Dixon, and Roe to verify Edge Inversion at 4-coordinate centers. external viewer. First ...
*  Asparagusic acid
It is found in asparagus and is believed to be the metabolic precursor to odorous sulfur compounds responsible for the ... Parry, R. J.; Mizusawa, A. E.; Chiu, I. C.; Naidu, M. V.; Ricciardone, M. (1985). "Biosynthesis of sulfur compounds. ... Most studies of the compounds responsible for the odour of asparagus urine have correlated the appearance of the compounds ... It is a derivative of the cyclic disulfide organic compound 1,2-dithiolane with a carboxylic acid functional group bound to ...
*  Rongalite
Steudel, R.; Münchow, V. (1992). "Sulphur compounds: CLIX. Determination of Dithionite (S2O42−) and Hydroxymethanesulphinate ( ... The compound and its derivatives are widely used in the dye industry. Although available commercially, the salt can be prepared ... The compound has been used increasingly in commercial cosmetic hair dye colour removers despite the generation of formaldehyde ... The original use of the compound was as industrial bleaching agent and as a reducing agent for vat dyeing. Another large-scale ...
*  Disulfur decafluoride
Biological Interactions of Sulfur Compounds. CRC Press. p. 14. ISBN 0-7484-0245-4. "Sulfur Pentaflu". 1988 OSHA PEL Project. ... Disulfur decafluoride is produced primarily by the decomposition of sulfur hexafluoride: 2 SF6 → S2F10 + F2 This compound ... In the presence of excess chlorine gas, S 2F 10 reacts to form sulfur chloride pentafluoride (SF 5Cl): S 2F 10 + Cl 2 → 2 SF ... Ammonia is oxidised by S 2F 10 into NSF 3. Disulfur decafluoride is a colorless gas or liquid with a sulfur-dioxide-like odor. ...
*  Diethyl sulfide
doi:10.1016/s0031-9422(00)90176-6. Gumbmann, M. R.; H. K. Burr (1964). "Volatile Sulfur Compounds in Potatoes". Journal of Food ... Diethyl sulfide is a clear flammable chemical compound with a pungent garlic-like odor. It has the chemical formula C 4H 10S, ...
*  1,1-Ethanedithiol
"Sulfur Compounds in Still and Sparkling Wines and in Grappa: Analytical and Technological Aspects". Volatile Sulfur Compounds ... This molecule has a ring with four sulfur atoms and two carbons, two 1,1-ethanedithiol molecules become linked at their sulfur ... "Changes in the content of lipid autoxidation and sulfur-containing compounds in cooked beef during storage". Journal of ... oxidation of the sulfur to an ethyl sulfonate, glucuronidation of the sulfur, or combination with cysteine by way of a ...
*  Selenium disulfide
Mitchell, Stephen C. (2003). Biological Interactions Of Sulfur Compounds. CRC Press. p. 174. ISBN 9780203362525. Archived from ... However, as used in proprietary formulations, it is not a pure chemical compound but a mixture where the overall Se:S ratio is ... "selenium compounds". Archived from the original on 2007-12-29. Cyclic selenium sulfides R. Steudel, R. Laitinen, Topics in ... Selenium disulfide is an inorganic compound with the chemical formula SeS2. Selenium disulfide was approved for medical use in ...
*  Thiazyl trifluoride
It has tetrahedral molecular geometry around the sulfur atom, and is regarded to be a prime example of a compound that has a ... Biological interactions of sulfur compounds. CRC Press. p. 14. ISBN 0-7484-0245-4. US patent 3,666,784, Alan F. Clifford, ... Thiazyl trifluoride is a chemical compound of nitrogen, sulfur, and fluorine, having the formula NSF3. It exists as a stable, ... colourless gas, and is an important precursor to other sulfur-nitrogen-fluorine compounds. ...
*  RP-1
Small amounts of sulfur are naturally present in fossil fuels. It was known that sulfur and sulfur compounds attack metals at ... The primary difference is an even lower sulfur content. However, as most users accept RP-1, there was little incentive to ... In addition, even small amounts of sulfur assist polymerization. Alkenes and aromatics were held to very low levels. These ...
*  Allium ochotense
Biological Interactions Of Sulfur Compounds (preview). CRC Press. p. 157. ISBN 978-0748-40245-8. , citing Nisimura et al. 1988 ... "Thermochemical transformation of sulfur compounds in Japanese domestic Allium, Allium victorialis L" (abstract). BioFactors. 13 ... Researchers have identified 1-propenyl disulfides and vinyldithiins as odor compounds. Specific odor agents include: "methyl ...
*  TheraBreath (brand)
They excrete sulfur compounds as waste. These smelly substances, called volatile sulfur compounds (VSCs) cause bad breath odor ... Chlorine dioxide inhibits the ability of the anaerobic bacteria to multiply rapidly and then converts existing sulfur compounds ... Halitosis, colloquially called bad breath, is caused by anaerobic, sulfur producing bacteria that thrive beneath the surface of ...
*  Cysteamine
7. Metabolism of sulfur compounds (3rd ed.). New York: Academic Press. p. 545. ISBN 9780323162081. Besouw, Martine; Masereeuw, ... It is stable aminothiol, i.e., an organic compound containing both an amine and a thiol functional groups. Cysteamine is a ... Organic Chemistry of Bivalent Sulfur. 1. New York: Chemical Publishing Company, Inc. pp. 398-399. Besouw, M; Masereeuw, R; van ...
*  Organosulfur compounds
Most organic sulfur compounds in the environment are naturally occurring, as a consequence of the fact that sulfur is essential ... Organosulfur compounds are organic compounds that contain sulfur. They are often associated with foul odors, but many of the ... Compounds with double bonds between carbon and sulfur are relatively uncommon, but include the important compounds carbon ... A classical chemical test for the detection of sulfur compounds is the Carius halogen method. Organosulfur compounds can be ...
*  Sulfide
... or a compound that otherwise incorporates sulfur in some form, such as dimethyl sulfide. "Hydrogen sulfide" is itself an ... Most often in sulfur chemistry and in biochemistry, the disulfide term is commonly ascribed to the sulfur analogue of the ... Sulfide compounds can be prepared in several different ways: Direct combination of elements: Example: Fe(s) + S(s) → FeS(s) ... 8 MgS + 8 I2 → S8 + 8 MgI2 Sulfur can also be prepared from a sulfide and an appropriate oxidizer: 16 HNO3 + 24 H2S → 16 NO + 3 ...
*  2-Methyl-2-heptanethiol
1950). "Sulfur Compounds from Petroleum Hydrocarbons". Ind. Eng. Chem. 42 (5): 916-921. doi:10.1021/ie50485a043. Retrieved 19 ... 2-Methyl-2-heptanethiol is an organic compound classified as a thiol. It is a straw-colored liquid with a strong, obnoxious ...