433-24-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 433-24-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,3 and 3 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 433-24:
(5*4)+(4*3)+(3*3)+(2*2)+(1*4)=49
49 % 10 = 9
So 433-24-9 is a valid CAS Registry Number.
433-24-9Relevant articles and documents
DIASTEREOSELECTIVE REDUCTION OF PERFLUOROALKYLATED α,β-UNSATURATED KETONES WITH BAKER'S YEAST
Kitazume, Tomoya,Ishikawa, Nobuo
, p. 587 - 590 (2007/10/02)
The differentiation of a fluorinated group in the molecule with active fermenting yeast and the double asymmetric induction in some perfluoroalkylated α,β-unsaturated ketones are described.