1373874-11-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1373874-11-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,3,8,7 and 4 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1373874-11:
(9*1)+(8*3)+(7*7)+(6*3)+(5*8)+(4*7)+(3*4)+(2*1)+(1*1)=183
183 % 10 = 3
So 1373874-11-3 is a valid CAS Registry Number.
1373874-11-3Relevant articles and documents
Rapid and efficient synthesis of 2-substituted-tetrahydropyrido[3,4-b] quinoxalines using TDAE strategy
Khoumeri, Omar,Montana, Marc,Terme, Thierry,Vanelle, Patrice
, p. 2410 - 2413 (2012)
We report herein an original and rapid synthesis of substituted 2-tosyl-1,2,3,4-tetrahydropyrido[3,4-b]quinoxaline derivatives by TDAE strategy from 2,3-bis(bromomethyl)quinoxaline and N-(toluenesulfonyl)benzylimines.
