27031-52-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27031-52-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,0,3 and 1 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 27031-52:
(7*2)+(6*7)+(5*0)+(4*3)+(3*1)+(2*5)+(1*2)=83
83 % 10 = 3
So 27031-52-3 is a valid CAS Registry Number.
27031-52-3Relevant articles and documents
A novel synthesis of dialkyl carbonates from carbon dioxide, alcohols, and tert-amines mediated by acetylene
Sasaki, Yoshiyuki
, p. 825 - 826 (1996)
A novel acetylene-mediated reaction of carbon dioxide with alcohols and tert-amines leads to effective formations of dialkyl carbonates and alkyl N,N-dialkylcarbamates without catalyst.