93500-45-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93500-45-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,5,0 and 0 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 93500-45:
(7*9)+(6*3)+(5*5)+(4*0)+(3*0)+(2*4)+(1*5)=119
119 % 10 = 9
So 93500-45-9 is a valid CAS Registry Number.
93500-45-9Relevant articles and documents
METHOXYPHENYLTHIOTRIMETHYLSILYLMETHYLLITHIUM A CONVENIENT REAGENT FOR THE HOMOLOGATION OF CARBONYL COMPOUNDS
Hackett, Steven,Livinghouse, Tom
, p. 3539 - 3542 (1984)
A facile homologation procedure for the conversion of carbonyl compounds into ketene-O,S-acetals is described.These intermediers are readily converted into ketene-O-silyl,S-acetals, thioesters, and carboxamides.