76832-40-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76832-40-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,8,3 and 2 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 76832-40:
(7*7)+(6*6)+(5*8)+(4*3)+(3*2)+(2*4)+(1*0)=151
151 % 10 = 1
So 76832-40-1 is a valid CAS Registry Number.