821793-33-3 Usage
Reaction
Catalyst for asymmetric hydrogenation of α and β-keto esters.
Catalyst for asymmetric hydrogenation of α,β unsaturated acids.
Check Digit Verification of cas no
The CAS Registry Mumber 821793-33-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,2,1,7,9 and 3 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 821793-33:
(8*8)+(7*2)+(6*1)+(5*7)+(4*9)+(3*3)+(2*3)+(1*3)=173
173 % 10 = 3
So 821793-33-3 is a valid CAS Registry Number.