121361-02-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121361-02-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,3,6 and 1 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 121361-02:
(8*1)+(7*2)+(6*1)+(5*3)+(4*6)+(3*1)+(2*0)+(1*2)=72
72 % 10 = 2
So 121361-02-2 is a valid CAS Registry Number.
121361-02-2Relevant articles and documents
REACTIONS OF 1,2-DIAMINOBENZIMIDAZOLES WITH β-DICARBONYL COMPOUNDS
Romano, C.,Cuesta, E. de la,Avendano, C.,Florencio, F.,Sainz-Aparicio, J.
, p. 7185 - 7192 (1988)
The reactions of 1,2-diaminobenzimidazoles with β-dicarbonyl compounds give 1,2,4-triazepinobenzimidazole and pyrimidobenzimidazole-derivatives.