136542-96-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136542-96-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,5,4 and 2 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 136542-96:
(8*1)+(7*3)+(6*6)+(5*5)+(4*4)+(3*2)+(2*9)+(1*6)=136
136 % 10 = 6
So 136542-96-6 is a valid CAS Registry Number.