139886-95-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 139886-95-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,8,8 and 6 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 139886-95:
(8*1)+(7*3)+(6*9)+(5*8)+(4*8)+(3*6)+(2*9)+(1*5)=196
196 % 10 = 6
So 139886-95-6 is a valid CAS Registry Number.