342623-72-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 342623-72-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,2,6,2 and 3 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 342623-72:
(8*3)+(7*4)+(6*2)+(5*6)+(4*2)+(3*3)+(2*7)+(1*2)=127
127 % 10 = 7
So 342623-72-7 is a valid CAS Registry Number.
342623-72-7Relevant articles and documents
Synthesis of some benzimidazolyl-and ethylbenzimidazolylamine derivatives
Mobinikhaledi,Kalhor,Beyad,Faghihi,Kalate
experimental part, p. 1079 - 1082 (2012/03/26)
Benzimidazolylamine 3(a-e) and methylbenzimidazolylamine 3(f-j) derivatives were synthesized under reflux condition by a simple nucleophilic reaction of an appropriate aromatic or aliphatic amine with 2-chloromethylbenzimidazole and 2-(chloromethyl)-5-met
