406949-04-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 406949-04-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,6,9,4 and 9 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 406949-04:
(8*4)+(7*0)+(6*6)+(5*9)+(4*4)+(3*9)+(2*0)+(1*4)=160
160 % 10 = 0
So 406949-04-0 is a valid CAS Registry Number.
406949-04-0Relevant articles and documents
beta-peptides as catalysts: poly-beta-leucine as a catalyst for the Julia-Colonna asymmetric epoxidation of enones.
Coffey,Drauz,Roberts,Skidmore,Smith
, p. 2330 - 2331 (2001)
Poly-beta-leucines have been evaluated as catalysts for the Julia-Colonna asymmetric epoxidation of enones; the beta 3-isomer was found to be an effective catalyst for the epoxidation of chalcone (70% ee) and some analogues.