1021524-42-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1021524-42-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,1,5,2 and 4 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1021524-42:
(9*1)+(8*0)+(7*2)+(6*1)+(5*5)+(4*2)+(3*4)+(2*4)+(1*2)=84
84 % 10 = 4
So 1021524-42-4 is a valid CAS Registry Number.
1021524-42-4Relevant articles and documents
C2-symmetrie chiral malonamides for asymmetric Michael reaction
Kim, Sung-Ji,Lee, Kyoungyim,Jew, Sang-Sup,Park, Hyeung-Geun,Jeong, Byeong-Seon
, p. 432 - 433 (2008)
Described is the design and preparation of chiral C2-symmetric malonamides and their application to asymmetric conjugate addition to enone. The mechanism of partial racemization observed in the course of hydrolysis-decarboxylation step is also