13758-35-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13758-35-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,7,5 and 8 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 13758-35:
(7*1)+(6*3)+(5*7)+(4*5)+(3*8)+(2*3)+(1*5)=115
115 % 10 = 5
So 13758-35-5 is a valid CAS Registry Number.