946572-22-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 946572-22-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,6,5,7 and 2 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 946572-22:
(8*9)+(7*4)+(6*6)+(5*5)+(4*7)+(3*2)+(2*2)+(1*2)=201
201 % 10 = 1
So 946572-22-1 is a valid CAS Registry Number.