85545-63-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85545-63-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,5,4 and 5 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 85545-63:
(7*8)+(6*5)+(5*5)+(4*4)+(3*5)+(2*6)+(1*3)=157
157 % 10 = 7
So 85545-63-7 is a valid CAS Registry Number.
85545-63-7Relevant academic research and scientific papers
A New Synthesis of Substituted Benzimidazol-2-ones
Agrawal, Vijai K.,Sharma, Satyavan
, p. 967 - 968 (2007/10/02)
Benzimidazol-2-ones (3a-f) have been conveniently prepared in a one-pot reaction by treating corresponding o-phenylenediamines (Ia-f) with N,N'-dicarbalkoxy-S-methylisothiourea (2a-b).