132685-55-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132685-55-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,6,8 and 5 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 132685-55:
(8*1)+(7*3)+(6*2)+(5*6)+(4*8)+(3*5)+(2*5)+(1*5)=133
133 % 10 = 3
So 132685-55-3 is a valid CAS Registry Number.
132685-55-3Relevant articles and documents
Diastereoselective heteroconjugate addition of acetylenic derivatives
Herunsalee,Isobe,Goto
, p. 3727 - 3736 (1991)
Phenylthioacetylene, as its lithium acetylide, was used for opening of epoxides to afford homopropargyl alcohols. Hydrosilylation of these acetylenes were followed by oxidation to afford the corresponding silylvinyl sulfones, the electrophile in the heter
