1383132-66-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1383132-66-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,3,1,3 and 2 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1383132-66:
(9*1)+(8*3)+(7*8)+(6*3)+(5*1)+(4*3)+(3*2)+(2*6)+(1*6)=148
148 % 10 = 8
So 1383132-66-8 is a valid CAS Registry Number.