133124-69-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133124-69-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,1,2 and 4 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 133124-69:
(8*1)+(7*3)+(6*3)+(5*1)+(4*2)+(3*4)+(2*6)+(1*9)=93
93 % 10 = 3
So 133124-69-3 is a valid CAS Registry Number.
133124-69-3Relevant articles and documents
The Synthesis of Ring-expanded Analogues of Xanthine Containing the Imidazodiazepine Ring System
Hosmane, Ramachandra S.,Bhan, Anila
, p. 2189 - 2196 (2007/10/02)
The synthesis of 4,5,7,8-tetrahydro-6H-imidazodiazepine-5,8-dione and its several 1- and 3-alkyl (aralkyl) derivatives 2 has been reported.Mechanistic explorations of the final synthetic step as well as structural confirmation of a final produ