125554-45-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125554-45-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,5,5 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 125554-45:
(8*1)+(7*2)+(6*5)+(5*5)+(4*5)+(3*4)+(2*4)+(1*5)=122
122 % 10 = 2
So 125554-45-2 is a valid CAS Registry Number.
125554-45-2Relevant 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