129396-33-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129396-33-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,3,9 and 6 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 129396-33:
(8*1)+(7*2)+(6*9)+(5*3)+(4*9)+(3*6)+(2*3)+(1*3)=154
154 % 10 = 4
So 129396-33-4 is a valid CAS Registry Number.
129396-33-4Relevant academic research and scientific papers
Addition-elimination strategy for asymmetric induction: A chiral sulfoxide as a leaving group
Fuji,Node,Abe,Itoh,Masaki,Shiro
, p. 2419 - 2422 (2007/10/02)
The reaction of β-nitro-α,β-unsaturated sulfoxide 7 with δ-lactam enolates 11 - 15 afforded 20 - 24, respectively, in good chemical yields with high enantiomeric excesses.