Heterocyclics, Pyrazines, & SulfurHeterocyclics, Pyrazines, & Sulfur

Pyrazines are increasingly being utilized in flavor production due to their existence in almost all types of food. Pyrazines ... Pyrazines are generally used to add a flavor boost to a product rather than to create the overall flavor of a food product. ... However, some pyrazines are capable of being utilized for stronger and more prominent flavor notes in a food or beverage ... Heterocyclics, pyrazines, and sulfur compounds are all crucial ingredients in the flavor and fragrance industries. Whether they ...
more infohttp://www.adv-bio.com/heterocyclics-pyrazines-sulfur/

Pyrazine - WikipediaPyrazine - Wikipedia

Pyrazine is a heterocyclic aromatic organic compound with the chemical formula C4H4N2. Pyrazine is a symmetrical molecule with ... then condensed and then oxidized to a pyrazine. A variation is the Gutknecht pyrazine synthesis (1879) also based on this ... Pyrazine is less basic than pyridine, pyridazine and pyrimidine. Derivatives such as phenazine are well known for their ... Many methods exist for the organic synthesis of pyrazine and its derivatives. Some of these are among the oldest synthesis ...
more infohttps://en.wikipedia.org/wiki/Pyrazine

Isopropyl methoxy pyrazine - WikipediaIsopropyl methoxy pyrazine - Wikipedia

Isopropyl methoxy pyrazine (IPMP) is a methoxypyrazine, a class of chemical compounds that produce odors. The odor is rather ... Alkylpyrazines Three highly odorous metabolites from an actinomycete: 2-Isopropyl-3-methoxy-pyrazine, methylisoborneol, and ...
more infohttps://en.wikipedia.org/wiki/Isopropyl_methoxy_pyrazine

PyrazinePyrazine

Misharina, T.A.; Golovnya, R.V.; Yakovleva, V.N.; Vitt, S.V., Pyrazines formed in model glycerin-water systems, Russ. Chem. ... Golovnya, R.V.; Samusenko, A.L.; Sagalovich, V.P., Prediction of retention indices for methyl-substituted pyrazines in ...
more infohttps://webbook.nist.gov/cgi/cbook.cgi?ID=C290379&Units=SI&Mask=2000&Type=LINEAR-RI-NON-POLAR-RAMP

PyrazinePyrazine

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 ...
more infohttps://webbook.nist.gov/cgi/cbook.cgi?ID=C290379&Units=SI&Mask=2000&Type=KOVATS-RI-NON-POLAR-ISOTHERMAL

Pyrazines formed in model glycerin-water systems | SpringerLinkPyrazines formed in model glycerin-water systems | SpringerLink

The composition of alkylpyrazines formed in nine model reactions between glucose, ammonia, and an amino acid in glycerin containing 7% water was studied by gas chromatography and gas...
more infohttps://link.springer.com/article/10.1007%2FBF00960396

ethyl 2-(pyrazine-2-carbonylamino)acetateethyl 2-(pyrazine-2-carbonylamino)acetate

... pyrazine-2-carbonylamino)acetate more infohttps://scitoys.com/scichem/jqp073/4160119.html

Diffusion coefficient of pyrazine in ethanol at infinite dilution | SpringerLinkDiffusion coefficient of pyrazine in ethanol at infinite dilution | SpringerLink

This chapter provides the diffusion coefficient of pyrazine in ethanol at infinite dilution for various temperature and ... Winkelmann J. (2018) Diffusion coefficient of pyrazine in ethanol at infinite dilution. In: Lechner M.D. (eds) Diffusion in ... This chapter provides the diffusion coefficient of pyrazine in ethanol at infinite dilution for various temperature and ...
more infohttps://link.springer.com/chapter/10.1007%2F978-3-662-54089-3_1525

Transition Metal Catalyzed Pyrimidine, Pyrazine, Pyridazine and Triazine Synthesis - 1st EditionTransition Metal Catalyzed Pyrimidine, Pyrazine, Pyridazine and Triazine Synthesis - 1st Edition

Pyrazine, Pyridazine and Triazine Synthesis - 1st Edition. Print Book & E-Book. ISBN 9780128093788, 9780128093696 ... Transition Metal Catalyzed Pyrimidine, Pyrazine, Pyridazine and Triazine Synthesis 1st Edition. Transition Metal-Catalyzed ...
more infohttps://www.elsevier.com/books/transition-metal-catalyzed-pyrimidine-pyrazine-pyridazine-and-triazine-synthesis/wu/978-0-12-809378-8

A review of pyrazines in grapes and wine | Viticulture and EnologyA review of pyrazines in grapes and wine | Viticulture and Enology

It is an excellent review of the state-of-the-art in pyrazine research and also includes practical tips on dealing with these ... It is an excellent review of the state-of-the-art in pyrazine research and also includes practical tips on dealing with these ...
more infohttps://wineserver.ucdavis.edu/industry-info/research-summaries/review-pyrazines-grapes-and-wine

Alfa Aesar™ 2-Methyl-3-(methylthio)pyrazine, 99%Alfa Aesar™ 2-Methyl-3-(methylthio)pyrazine, 99%

2-methyl-3-methylthio pyrazine, 2-methylthio-3-methylpyrazine, 2-methyl-3-methylsulfanyl-pyrazine, pyrazine, 2-methyl-3- ... 2-methyl-3-methylthio pyrazine, 2-methylthio-3-methylpyrazine, 2-methyl-3-methylsulfanyl-pyrazine, pyrazine, 2-methyl-3- ... methylthio, 2-methylmercapto-3-methylpyrazine, methylthio methyl pyrazine, 3-methyl-2-methylthiopyrazine, 2-methyl-3- ... methylthio, 2-methylmercapto-3-methylpyrazine, methylthio methyl pyrazine, 3-methyl-2-methylthiopyrazine, 2-methyl-3- ...
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Pyrazine diuretics. II. N-amidino-3-amino-5-substituted 6-halopyrazinecarboxamides.  - PubMed - NCBIPyrazine diuretics. II. N-amidino-3-amino-5-substituted 6-halopyrazinecarboxamides. - PubMed - NCBI

Pyrazine diuretics. II. N-amidino-3-amino-5-substituted 6-halopyrazinecarboxamides.. Cragoe EJ Jr, Woltersdorf OW Jr, Bicking ...
more infohttps://www.ncbi.nlm.nih.gov/pubmed/6031705?dopt=Abstract

The Crystal Structures of Two Calcium(II) Complexes with Pyrazine...: Ingenta ConnectThe Crystal Structures of Two Calcium(II) Complexes with Pyrazine...: Ingenta Connect

The same molecular pattern is observed in the structure of catena-{bis[(μ-aqua) (diaqua)(pyrazine-2,6-dicarboxylato-O,N-μ-O′)]( ... The structure of catena-{bis[(μ-aqua)(diaqua)(pyrazine-2,6-dicarboxylato-O,N-μ-O′)](calcium(II)} consists of dimeric units ... The Crystal Structures of Two Calcium(II) Complexes with Pyrazine- 2,6-Dicarboxylate and Water Ligands ... Keywords: Calcium(II) complexes; Pyrazine-2,6-dicarboxylic acid; X-ray diffraction ...
more infohttps://www.ingentaconnect.com/content/tandf/gcoo/2003/00000056/f0010008/art00004

Yeast strain affects pyrazines and sensory profile in Cabernet Sauvignon wine | Viticulture and EnologyYeast strain affects pyrazines and sensory profile in Cabernet Sauvignon wine | Viticulture and Enology

Does it matter what strain of S. cerevisiae do we ferment our Cabernet grapes with? Yes it does. Particularly if our grapes are not as healthy or aromatically ripe as we would like them to be. The full text is available at: http://www3.interscience.wiley.com/cgi-bin/fulltext/121421869/PDFSTART
more infohttps://wineserver.ucdavis.edu/industry-info/research-summaries/yeast-strain-affects-pyrazines-and-sensory-profile-cabernet

19847-10-0 - Pyrazine-2-carbonyl chloride, 90+% - H50418 - Alfa Aesar19847-10-0 - Pyrazine-2-carbonyl chloride, 90+% - H50418 - Alfa Aesar

Precautionary Statements: P260u-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a Do not breathe dusts or mists. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations. ...
more infohttps://www.alfa.com/en/catalog/H50418/

Phenyl-pyridine/pyrazine amides for the treatment of cancer - Hoffmann-La Roche Inc.Phenyl-pyridine/pyrazine amides for the treatment of cancer - Hoffmann-La Roche Inc.

Intermediate II-1, I-2 and II can be prepared according to Scheme 1. By Method 1), coupling between 2,6-dichloro-pyrazine and 2 ...
more infohttp://www.freepatentsonline.com/9458106.html

IUCr) Bis{2-[(pyridin-4-yl-κN)sulfan-yl]pyrazine}-silver(I) tetra-fluoridoborateIUCr) Bis{2-[(pyridin-4-yl-κN)sulfan-yl]pyrazine}-silver(I) tetra-fluoridoborate

The chains are inter-connected through inter-molecular N(pyrazine)⋯π(pyrazine) inter-actions forming layers parallel to the ab ... The metal-coordinated pyridine rings are almost coplanar, making a dihedral angle of 1.5 (2)°, while the two pendent pyrazine ... Bis{2-[(pyridin-4-yl-κN)sulfan-yl]pyrazine}-silver(I) tetra-fluoridoborate. ... Bis{2-[(pyridin-4-yl-κN)sulfanyl]pyrazine}silver(I) tetrafluoridoborate top. ...
more infohttp://journals.iucr.org/e/issues/2012/01/00/zq2141/index.html

Buy Online CAS Number 290-37-9 - ChromaDex - Pyrazine | LGC StandardsBuy Online CAS Number 290-37-9 - ChromaDex - Pyrazine | LGC Standards

Purchase online Pyrazine CDX-00016359-250 - CAS Number 290-37-9. High Quality CRMs, Reference Materials, Proficiency Testing & ...
more infohttps://www.lgcstandards.com/ES/en/Pyrazine/p/CDX-00016359-250

WO2018103688 IMIDAZO [1,5-A] PYRAZINE DERIVATIVES AS PI3Kdelta INHIBITORSWO2018103688 IMIDAZO [1,5-A] PYRAZINE DERIVATIVES AS PI3Kdelta INHIBITORS

EN) IMIDAZO [1,5-A] PYRAZINE DERIVATIVES AS PI3Kdelta INHIBITORS. (FR) DÉRIVÉS DIMIDAZO [1,5-A] PYRAZINE EN TANT ...
more infohttps://patentscope.wipo.int/search/en/detail.jsf?docId=WO2018103688

A study of pyrazines in cigarettes and how additives might be used to enhance tobacco addiction | Tobacco ControlA study of pyrazines in cigarettes and how additives might be used to enhance tobacco addiction | Tobacco Control

Pyrazine flavour profiles. Pyrazines are heterocyclic aromatic organic compounds with the underlying chemical formula C4H4N2. ... Pyrazines and other flavors; pyrazines-their properties, reported uses, and technical information. RJ Reynolds, 1980. Bates ... Pyrazines and learned behaviour. Pyrazine stimulation of olfactory receptors may enhance learned behaviour, either by acting ... This study reveals how some tobacco manufacturers innovated with the use of pyrazines as additives. Pyrazines have been ...
more infohttps://tobaccocontrol.bmj.com/content/early/2015/05/03/tobaccocontrol-2014-051943

PYRAZINE-2,5-DICARBOXYLIC ACID Global Market and Forecast Research : ReportsnReportsPYRAZINE-2,5-DICARBOXYLIC ACID Global Market and Forecast Research : ReportsnReports

65 Pages Report] Check for Discount on PYRAZINE-2,5-DICARBOXYLIC ACID Global Market and Forecast Research report by ChemReport ... PYRAZINE-2,5-DICARBOXYLIC ACID Global Market and Forecast Research Table of Contents Part 1: General Information of PYRAZINE-2, ... Potential users of PYRAZINE-2,5-DICARBOXYLIC ACID The main trading companies of PYRAZINE-2,5-DICARBOXYLIC ACID List of Figures ... 2.2 Construction of Industry Chain of PYRAZINE-2,5-DICARBOXYLIC ACID Chapter 3: End User of PYRAZINE-2,5-DICARBOXYLIC ACID List ...
more infohttp://www.reportsnreports.com/reports/677726-pyrazine-25-dicarboxylic-acid-global-market-and-forecast-research.html

4-chloro-2-methylpyrazolo[1,5-a]pyrazine | CAS No. 1314928-61-4 | Sigma-Aldrich4-chloro-2-methylpyrazolo[1,5-a]pyrazine | CAS No. 1314928-61-4 | Sigma-Aldrich

... pyrazine; CAS Number: 1314928-61-4; find Enamine-ENA410542949 MSDS, related peer-reviewed papers, technical documents, similar ...
more infohttps://www.sigmaaldrich.com/catalog/buildingblock/product/enamine/ena410542949?lang=en®ion=US

CN106458966B - Pyrazines derivatives as inhibitors of phosphatidylinositol3 3-kinase 
        - Google PatentsCN106458966B - Pyrazines derivatives as inhibitors of phosphatidylinositol3 3-kinase - Google Patents

CN106458966B - Pyrazines derivatives as inhibitors of phosphatidylinositol3 3-kinase - Google Patents. Pyrazines derivatives as ... KYQCOXFCLRTKLS-UHFFFAOYSA-N pyrazine Chemical compound data:image/svg+xml;base64, ...
more infohttps://patents.google.com/patent/CN106458966B/en

Pyrazines as Potential Corrosion Inhibitors for Industrial Metals and Alloys: A Review | Springer for Research & DevelopmentPyrazines as Potential Corrosion Inhibitors for Industrial Metals and Alloys: A Review | Springer for Research & Development

Pyrazine and its derivatives find great importance in food and medicine courtesy of their... ... Pyrazine is an important diazine with the nitrogen atoms occupying the 1,4-positions within an aromatic ring. ... Pyrazine is an important diazine with the nitrogen atoms occupying the 1,4-positions within an aromatic ring. Pyrazine and its ... A comparison of the staircase voltammetric and polarographic responses of pyrazine and several substituted pyrazines in aqueous ...
more infohttps://rd.springer.com/article/10.1007%2Fs40735-018-0135-2

WO2015162461A1 - Pyrazine derivatives as phosphatidylinositol 3-kinase inhibitors 
        - Google PatentsWO2015162461A1 - Pyrazine derivatives as phosphatidylinositol 3-kinase inhibitors - Google Patents

WO2015162461A1 - Pyrazine derivatives as phosphatidylinositol 3-kinase inhibitors - Google Patents. Pyrazine derivatives as ...
more infohttps://patents.google.com/patent/WO2015162461A1/en