87782-25-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87782-25-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,7,8 and 2 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 87782-25:
(7*8)+(6*7)+(5*7)+(4*8)+(3*2)+(2*2)+(1*5)=180
180 % 10 = 0
So 87782-25-0 is a valid CAS Registry Number.