79263-61-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79263-61-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,2,6 and 3 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 79263-61:
(7*7)+(6*9)+(5*2)+(4*6)+(3*3)+(2*6)+(1*1)=159
159 % 10 = 9
So 79263-61-9 is a valid CAS Registry Number.
79263-61-9Relevant academic research and scientific papers
SYNTHESE DE Δ-2 BUTENOLIDES A PARTIR DU FURFURAL
Machado-Araujo, F.Welbaneide,Gore, Jacques
, p. 1969 - 1972 (2007/10/02)
The reaction of two molecular equivalents of organolithium derivatives with 4-hydroxy-2-butenolide (easily prepared from furfural) leads to 4-substituted butenolides with excellent yields.
