876322-93-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 876322-93-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,6,3,2 and 2 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 876322-93:
(8*8)+(7*7)+(6*6)+(5*3)+(4*2)+(3*2)+(2*9)+(1*3)=199
199 % 10 = 9
So 876322-93-9 is a valid CAS Registry Number.
876322-93-9Relevant academic research and scientific papers
α-Amido sulfones from natural α-amino acids and their reaction with carbon nucleophiles
Petrini, Marino,Seri, Mirko
, p. 960 - 967 (2007/10/03)
Amides obtained from N-carbamoyl α-amino acids react with aldehydes in the presence of benzenesulfinic acid to give α-amido sulfones in good yield. These derivatives act as equivalents of N-acylimines in the reaction with nucleophiles leading to the corre