139266-01-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 139266-01-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,2,6 and 6 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 139266-01:
(8*1)+(7*3)+(6*9)+(5*2)+(4*6)+(3*6)+(2*0)+(1*1)=136
136 % 10 = 6
So 139266-01-6 is a valid CAS Registry Number.