32387-81-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32387-81-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,3,8 and 7 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 32387-81:
(7*3)+(6*2)+(5*3)+(4*8)+(3*7)+(2*8)+(1*1)=118
118 % 10 = 8
So 32387-81-8 is a valid CAS Registry Number.