104722-24-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104722-24-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,7,2 and 2 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 104722-24:
(8*1)+(7*0)+(6*4)+(5*7)+(4*2)+(3*2)+(2*2)+(1*4)=89
89 % 10 = 9
So 104722-24-9 is a valid CAS Registry Number.
104722-24-9Relevant articles and documents
Peterson Olefination of (α-Methoxybenzyl)silane with Aldehydes and Ketones Leading to Vinyl Ethers
Kanemasa, Shui,Tanaka, Junji,Nagahama, Hideki,Tsuge, Otohiko
, p. 3385 - 3386 (2007/10/02)
(α-Methoxybenzyl)trimethylsilane is deprotonated with butyllithium and then allowed to react with a variety of carbonyl compounds giving vinyl ethers which are convertible into methyl ketones under mild conditions.
