329191-63-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 329191-63-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,9,1,9 and 1 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 329191-63:
(8*3)+(7*2)+(6*9)+(5*1)+(4*9)+(3*1)+(2*6)+(1*3)=151
151 % 10 = 1
So 329191-63-1 is a valid CAS Registry Number.