135339-76-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135339-76-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,3,3 and 9 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 135339-76:
(8*1)+(7*3)+(6*5)+(5*3)+(4*3)+(3*9)+(2*7)+(1*6)=133
133 % 10 = 3
So 135339-76-3 is a valid CAS Registry Number.