1276682-78-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1276682-78-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,6,6,8 and 2 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1276682-78:
(9*1)+(8*2)+(7*7)+(6*6)+(5*6)+(4*8)+(3*2)+(2*7)+(1*8)=200
200 % 10 = 0
So 1276682-78-0 is a valid CAS Registry Number.