868133-55-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 868133-55-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,8,1,3 and 3 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 868133-55:
(8*8)+(7*6)+(6*8)+(5*1)+(4*3)+(3*3)+(2*5)+(1*5)=195
195 % 10 = 5
So 868133-55-5 is a valid CAS Registry Number.