74472-76-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74472-76-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,4,7 and 2 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 74472-76:
(7*7)+(6*4)+(5*4)+(4*7)+(3*2)+(2*7)+(1*6)=147
147 % 10 = 7
So 74472-76-7 is a valid CAS Registry Number.
74472-76-7Relevant academic research and scientific papers
Selenium-Stabilized Carbanions. Acidity of Allyl and Vinyl Sulfides and Selenides
Reich, Hans J.,Willis, William W.
, p. 5227 - 5229 (2007/10/02)
The rates of deprotonation of vinyl and allyl aryl sulfides with amide bases show that allyl sulfides are kinetically more acidic than allyl selenides, whereas vinyl sulfides are less acidic than vinyl selenides.