135790-03-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135790-03-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,7,9 and 0 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 135790-03:
(8*1)+(7*3)+(6*5)+(5*7)+(4*9)+(3*0)+(2*0)+(1*3)=133
133 % 10 = 3
So 135790-03-3 is a valid CAS Registry Number.