77972-92-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77972-92-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,9,7 and 2 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 77972-92:
(7*7)+(6*7)+(5*9)+(4*7)+(3*2)+(2*9)+(1*2)=190
190 % 10 = 0
So 77972-92-0 is a valid CAS Registry Number.
77972-92-0Relevant academic research and scientific papers
Synthesis of Some Substituted Pyrrolidines from Cyclopropyl Carbonyl Compounds
Blake, Keith W.,Gillies, Iain,Denney, Ronald C.
, p. 700 - 702 (2007/10/02)
A series of alkyl and aryl cyclopropyl carbonyl compounds, when refluxed in N-methylformamide in the presence of magnesium chloride, gave variously substituted pyrrolidines.