1252799-11-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1252799-11-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,2,7,9 and 9 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1252799-11:
(9*1)+(8*2)+(7*5)+(6*2)+(5*7)+(4*9)+(3*9)+(2*1)+(1*1)=173
173 % 10 = 3
So 1252799-11-3 is a valid CAS Registry Number.
1252799-11-3Relevant articles and documents
Expeditious synthesis of imidazole-and pyrrole-fused benzodiazocines
Mishra, Amita,Batra, Sanjay
, p. 4832 - 4840 (2010)
A straightforward strategy for the synthesis of imidazolefused benzodiazocine from 1-(2-nitrophenyl)-1H-imidazole2-carbaldehyde via Morita-Baylls-Hillman reaction followed by reductive intramolecular cyclization is described. Alternatively the Horner-Wads