129635-64-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129635-64-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,6,3 and 5 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 129635-64:
(8*1)+(7*2)+(6*9)+(5*6)+(4*3)+(3*5)+(2*6)+(1*4)=149
149 % 10 = 9
So 129635-64-9 is a valid CAS Registry Number.
129635-64-9Relevant academic research and scientific papers
Highly threo-selective ene-rection of 2-(alkylthio)allyl silyl ethers with aldehydes
Tanino,Nakamura,Kuwajima
, p. 2165 - 2168 (2007/10/02)
Under the influence of Me2AlCl, ene-reaction of 2-(alkylthio)allyl silyl ethers readily proceeds with a wide range of aldehydes to afford the corresponding γ-hydroxy carbonyl compounds as their enol silyl ethers with high threo-preference as we