136459-94-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136459-94-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,4,5 and 9 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 136459-94:
(8*1)+(7*3)+(6*6)+(5*4)+(4*5)+(3*9)+(2*9)+(1*4)=154
154 % 10 = 4
So 136459-94-4 is a valid CAS Registry Number.