135138-02-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135138-02-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,1,3 and 8 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 135138-02:
(8*1)+(7*3)+(6*5)+(5*1)+(4*3)+(3*8)+(2*0)+(1*2)=102
102 % 10 = 2
So 135138-02-2 is a valid CAS Registry Number.