86763-97-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86763-97-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,7,6 and 3 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 86763-97:
(7*8)+(6*6)+(5*7)+(4*6)+(3*3)+(2*9)+(1*7)=185
185 % 10 = 5
So 86763-97-5 is a valid CAS Registry Number.