73619-03-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73619-03-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,6,1 and 9 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 73619-03:
(7*7)+(6*3)+(5*6)+(4*1)+(3*9)+(2*0)+(1*3)=131
131 % 10 = 1
So 73619-03-1 is a valid CAS Registry Number.
73619-03-1Relevant academic research and scientific papers
1,4-Addition of Grignard Compounds to α,β-Unsaturated Ethyl Cyanoacetates
Hund, Gerhard,Schneider, Woldemar
, p. 401 - 407 (2007/10/02)
1,4-Addition of several Grignard compounds and hydrogen cyanide to the α,β-unsaturated ethyl cyanoacetates 1 and 4 leading to 2a-n and 5a-d.
