136491-02-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136491-02-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,4,9 and 1 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 136491-02:
(8*1)+(7*3)+(6*6)+(5*4)+(4*9)+(3*1)+(2*0)+(1*2)=126
126 % 10 = 6
So 136491-02-6 is a valid CAS Registry Number.