151693-49-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 151693-49-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,6,9 and 3 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 151693-49:
(8*1)+(7*5)+(6*1)+(5*6)+(4*9)+(3*3)+(2*4)+(1*9)=141
141 % 10 = 1
So 151693-49-1 is a valid CAS Registry Number.
151693-49-1Relevant articles and documents
Synthesis of derivatives of 1-amino-benzimidazoline-2-thione
Brukshtus,Sirvidite
, p. 189 - 193 (2007/10/03)
A new method for producing 1-aminobenzimidazoline-2-thione by the reaction of 1-amino-2-chloro-benzimidazole or 1-aminobenzimidazole-2-sulfonic acid with sodium hydrosulfide is proposed. The pathways of synthesis of N-acylamino-2-methylthiobenzimidazoles