136986-30-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136986-30-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,9,8 and 6 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 136986-30:
(8*1)+(7*3)+(6*6)+(5*9)+(4*8)+(3*6)+(2*3)+(1*0)=166
166 % 10 = 6
So 136986-30-6 is a valid CAS Registry Number.