871332-14-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 871332-14-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,1,3,3 and 2 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 871332-14:
(8*8)+(7*7)+(6*1)+(5*3)+(4*3)+(3*2)+(2*1)+(1*4)=158
158 % 10 = 8
So 871332-14-8 is a valid CAS Registry Number.