73619-15-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73619-15-5 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, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 73619-15:
(7*7)+(6*3)+(5*6)+(4*1)+(3*9)+(2*1)+(1*5)=135
135 % 10 = 5
So 73619-15-5 is a valid CAS Registry Number.
73619-15-5Relevant 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.
