99152-63-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99152-63-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,1,5 and 2 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 99152-63:
(7*9)+(6*9)+(5*1)+(4*5)+(3*2)+(2*6)+(1*3)=163
163 % 10 = 3
So 99152-63-3 is a valid CAS Registry Number.