1191950-43-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1191950-43-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,1,9,5 and 0 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1191950-43:
(9*1)+(8*1)+(7*9)+(6*1)+(5*9)+(4*5)+(3*0)+(2*4)+(1*3)=162
162 % 10 = 2
So 1191950-43-2 is a valid CAS Registry Number.
1191950-43-2Relevant articles and documents
First transformation of unsaturated fatty esters involving enyne cross-metathesis
Ravalec, Virginie Le,Fischmeister, Cedric,Bruneai, Christian
, p. 1115 - 1122 (2009)
The ruthenium-catalysed enyne cross-metathesis of several alkyne derivatives with terminal olefins was performed. These reactions were efficiently achieved under mild conditions in dimethyl carbonate, an eco-friendly solvent. A unique one-pot reaction bas
