104196-77-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104196-77-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,1,9 and 6 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 104196-77:
(8*1)+(7*0)+(6*4)+(5*1)+(4*9)+(3*6)+(2*7)+(1*7)=112
112 % 10 = 2
So 104196-77-2 is a valid CAS Registry Number.
104196-77-2Relevant articles and documents
Spiro Asymmetric Induction. Synthesis of Optically Pure α-Hydroxy Acid Derivatives by Alkylation of a Chiral Glycolate Enolate
Pearson, William H.,Cheng, Minn-Chang
, p. 3746 - 3748 (2007/10/02)
The enolates of spiro-fused dioxolanones 4A and 4B serve as chiral glycolate enolate equivalents, providing either enantiomer of the α-substituted α-hydroxy esters 13 upon alkylation and hydrolysis
