1245751-02-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1245751-02-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,5,7,5 and 1 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1245751-02:
(9*1)+(8*2)+(7*4)+(6*5)+(5*7)+(4*5)+(3*1)+(2*0)+(1*2)=143
143 % 10 = 3
So 1245751-02-3 is a valid CAS Registry Number.
1245751-02-3Relevant articles and documents
Reaction of aliphatic imines of trimethylsilylpropinal with 8-mercaptoadenine
Karpov,Panina,Eremin,Stadnichuk,Belyayev
, p. 1193 - 1195 (2010)
N9-Alkyl-7-(trimethylsilyl)-9H-[1,3]-thiazino[3,2-e]purine-4,9-diamines were synthesized by reaction of 3-trimethylsilyl-2-propinal alkylimines with 8-mercaptoadenine in anhydrous DMF. DFT quantum-chemical calculations of isomeric forms of one of the reac