26227-65-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26227-65-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,2,2 and 7 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 26227-65:
(7*2)+(6*6)+(5*2)+(4*2)+(3*7)+(2*6)+(1*5)=106
106 % 10 = 6
So 26227-65-6 is a valid CAS Registry Number.
26227-65-6Relevant articles and documents
N-Cyanazoles in Synthesis of Amides of Carboxylic Acids
Purygin,Pan'kov
, p. 871 - 873 (2007/10/03)
The reaction of carboxylic acids with 1-cyanimidazole, 1-cyanobenzimidazole, and 1-cyano-1,2,4-triazole leads to the formation of 1-acylazoles used in situ in synthesis of anilides of the corresponding carboxylic acids.