872787-36-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 872787-36-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,2,7,8 and 7 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 872787-36:
(8*8)+(7*7)+(6*2)+(5*7)+(4*8)+(3*7)+(2*3)+(1*6)=225
225 % 10 = 5
So 872787-36-5 is a valid CAS Registry Number.