866138-07-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 866138-07-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,6,1,3 and 8 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 866138-07:
(8*8)+(7*6)+(6*6)+(5*1)+(4*3)+(3*8)+(2*0)+(1*7)=190
190 % 10 = 0
So 866138-07-0 is a valid CAS Registry Number.