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32637-37-9

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32637-37-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 32637-37-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,6,3 and 7 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 32637-37:
(7*3)+(6*2)+(5*6)+(4*3)+(3*7)+(2*3)+(1*7)=109
109 % 10 = 9
So 32637-37-9 is a valid CAS Registry Number.
InChI:InChI=1/C6H7NOS/c1-9-6-5(8)3-2-4-7-6/h2-4,8H,1H3

32637-37-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-methylsulfanylpyridin-3-ol

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

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Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:32637-37-9 SDS

32637-37-9Downstream Products

32637-37-9Relevant articles and documents

Synthesis and easy aromatisation of 5-substituted 6-(alkylthio)-2-methoxy-2,3-dihydropyridines. A new approach to the pyridine ring

Nedolya, Nina A.,Schlyakhtina, Nataly I.,Klyba, Lyudmila V.,Ushakov, Igor A.,Fedorov, Sergei V.,Brandsma, Lambert

, p. 9679 - 9681 (2002)

Reaction of lithiated methoxyallene, 1-ethoxyethoxyallene, 1-(methylthio)propyne and 2-butyne with methoxymethyl isothiocyanate, MeOCH2N=C=S followed by methylation affords the imidothioates H2C=C=C(R)C(SMe)=NCH2OMe [R=Me, OMe, OCH(Me)OEt, SMe]. Rearrangement to the fully conjugated systems H2C=CH-C(R)=C(SMe)-N=CHOMe and subsequent electrocyclisation of these compounds leads to the 5-substituted 6-(methylthio)-2-methoxy-2,3-dihydropyridines with good to excellent yields. In the presence of acidic catalysts or by heating at elevated temperatures these dihydropyridines eliminate methanol to afford 3-substituted 2-(methylthio)pyridines. The aroma compound 2-(methylthio)-3-pyridinol was obtained by acid-catalysed treatment of 3-(1-ethoxyethoxy)-2-(methylthio)pyridine.

Development of a new approach to generation of dihydropyridine ring: First representative of 2-alkylsulfanyl-5,6-dihydropyridin-3(4H)-ones

Nedolya,Tolmachev,Brandsma

, p. 478 - 481 (2007/10/03)

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