93807-41-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93807-41-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,8,0 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 93807-41:
(7*9)+(6*3)+(5*8)+(4*0)+(3*7)+(2*4)+(1*1)=151
151 % 10 = 1
So 93807-41-1 is a valid CAS Registry Number.
93807-41-1Relevant articles and documents
2,2-Di(ethoxy)vinyllithium: Reactions with carbonyl compounds
Hiouni, Abdelaziz,Duhamel, Lucette
, p. 5507 - 5510 (1996)
2,2-Di(ethoxy)vinyllithium 2 generated from bromo ketene acetal 1 reacts with carbonyl compounds to give either β-hydroxy esters 5 or conjugated esters 6 or hydroxy ketene acetals 7 according to the work up.
