876306-45-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 876306-45-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,6,3,0 and 6 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 876306-45:
(8*8)+(7*7)+(6*6)+(5*3)+(4*0)+(3*6)+(2*4)+(1*5)=195
195 % 10 = 5
So 876306-45-5 is a valid CAS Registry Number.