125536-20-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125536-20-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,5,3 and 6 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 125536-20:
(8*1)+(7*2)+(6*5)+(5*5)+(4*3)+(3*6)+(2*2)+(1*0)=111
111 % 10 = 1
So 125536-20-1 is a valid CAS Registry Number.
125536-20-1Relevant articles and documents
SYNTHESE ET REACTIVITE D'ARYL ET ALKYL-2 (4H) PYRIDO THIAZINE-1,3 ONES-4
Couture, Axel,Grandclaudn, Pierre,Huguerre, Eric
, p. 4153 - 4162 (2007/10/02)
2-Aryl and alkyl pyrido -1,3-thiazine-4(4H)-ones, a class of previously unknown compounds can be conveniently prepared by treatment of the sodium anion of 2-chloronicotinamide with various aromatic and aliphatic thioesters.Their reduction with sodi
