32044-03-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32044-03-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,0,4 and 4 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 32044-03:
(7*3)+(6*2)+(5*0)+(4*4)+(3*4)+(2*0)+(1*3)=64
64 % 10 = 4
So 32044-03-4 is a valid CAS Registry Number.
InChI:InChI=1/C13H11NOS/c15-13-12(10-6-2-1-3-7-10)16-11-8-4-5-9-14(11)13/h1-9,11,15H
32044-03-4Relevant articles and documents
Cyclization of substituted (2-pyridylthio)phenylacetic acids and chromaticity of mesoionic thiazolo[3,2-a]pyridinium-3-olates
Fedotov,Shumeiko,Romanov,Tolmachev,Ilchenko
scheme or table, p. 622 - 630 (2012/01/14)
The cyclization of substituted (2-pyridylthio)phenylacetic acids has been studied. It was established that reaction occurs at two reaction centers with the formation of substituted 3-imino-2-phenyl-2,3-dihydrothieno[2,3-b]pyridine- 2-carboxylic acids and