61856-52-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 61856-52-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,8,5 and 6 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 61856-52:
(7*6)+(6*1)+(5*8)+(4*5)+(3*6)+(2*5)+(1*2)=138
138 % 10 = 8
So 61856-52-8 is a valid CAS Registry Number.
InChI:InChI=1/C6H5NOS/c8-4-5-2-1-3-7-6(5)9/h1-4H,(H,7,9)
61856-52-8Relevant articles and documents
The Synthesis and Some Reactions of Novel Pyridine-2(1H)-thiones
Dunn, A. D.,Norrie, R.,L'Hostis, J.,Marjot, S.
, p. 119 - 125 (2007/10/02)
The use of methyl 3-mercaptopropionate for the conversion of halogenated pyridins to pyridine thiones and thiols is described, and limitations of the reaction discussed.S-Alkylation and oxidation reactions of the products from these reactions are reported.
