619296-95-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 619296-95-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,9,2,9 and 6 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 619296-95:
(8*6)+(7*1)+(6*9)+(5*2)+(4*9)+(3*6)+(2*9)+(1*5)=196
196 % 10 = 6
So 619296-95-6 is a valid CAS Registry Number.
619296-95-6Relevant articles and documents
Chiral Lewis acid-catalyzed enantioselective intramolecular carbonyl ene reactions of unsaturated α-keto esters
Yang, Dan,Yang, Min,Zhu, Nian-Yong
, p. 3749 - 3752 (2003)
(Matrix Presented) Chiral Lewis acid-promoted highly enantioselective intramolecular carbonyl ene reactions of unsaturated α-keto esters have been investigated. In the presence of chiral Lewis acids such as [Sc((R,R)-Ph-pybox)](OTf)3 and [Cu((S
