136089-19-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136089-19-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,0,8 and 9 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 136089-19:
(8*1)+(7*3)+(6*6)+(5*0)+(4*8)+(3*9)+(2*1)+(1*9)=135
135 % 10 = 5
So 136089-19-5 is a valid CAS Registry Number.