93617-31-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93617-31-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,6,1 and 7 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 93617-31:
(7*9)+(6*3)+(5*6)+(4*1)+(3*7)+(2*3)+(1*1)=143
143 % 10 = 3
So 93617-31-3 is a valid CAS Registry Number.
93617-31-3Relevant academic research and scientific papers
NOUVELLE METHODE DE SYNTHESE DES γ-LACTONES ET (5H)FURANNONES-2-MONOSUBSTITUEES
Canonne, P.,Akssira, M.
, p. 3453 - 3456 (2007/10/02)
3-monosubstituted γ-lactones and 5-mono- or 3,5-disubstituted 2-(5-H)-furanones have been prepared by the reaction of Grignard reagents with lactols.