83718-75-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83718-75-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,7,1 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 83718-75:
(7*8)+(6*3)+(5*7)+(4*1)+(3*8)+(2*7)+(1*5)=156
156 % 10 = 6
So 83718-75-6 is a valid CAS Registry Number.
83718-75-6Relevant articles and documents
SILICON IN ORGANIC SYNTHESIS. 16. A SHORT SYNTHESIS OF (+/-)-α-VETISPIRENE
Yan, Tu-Hsin,Paquette, Leo A.
, p. 3227 - 3230 (1982)
α-Vetispirene, a prototypical spirobicyclic sesquiterpene, has been prepared in an efficient five-step reaction sequence beginning with α-trimethylsilyl cyclopropanecarboxaldehyde.A new desiliconative alkylation is featured.
