74213-45-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74213-45-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,2,1 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 74213-45:
(7*7)+(6*4)+(5*2)+(4*1)+(3*3)+(2*4)+(1*5)=109
109 % 10 = 9
So 74213-45-9 is a valid CAS Registry Number.
74213-45-9Relevant academic research and scientific papers
Matteson, Donald S.,Majumdar, Debesh
, p. 39 - 40 (1980)
Deprotonation of pinacol trimethylsilymethaneboronate yields an anion which reacts with carbonyl compounds to form alkeneboronic esters, or with alkyl halides to form α-trimethylsilylalkaneboronic esters.