1163693-71-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1163693-71-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,3,6,9 and 3 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1163693-71:
(9*1)+(8*1)+(7*6)+(6*3)+(5*6)+(4*9)+(3*3)+(2*7)+(1*1)=167
167 % 10 = 7
So 1163693-71-7 is a valid CAS Registry Number.
1163693-71-7Relevant articles and documents
Chemoselective chemical and electrochemical deprotections of aromatic esters
Lam, Kevin,Marko, Istvan E.
experimental part, p. 2752 - 2755 (2009/11/30)
Alcohols can be easily and chemoselectively deprotected from the corresponding aromatic esters by using either SmI2/HMPA or by electrolysis In the presence of a proton source.
