17337-82-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17337-82-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,3,3 and 7 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 17337-82:
(7*1)+(6*7)+(5*3)+(4*3)+(3*7)+(2*8)+(1*2)=115
115 % 10 = 5
So 17337-82-5 is a valid CAS Registry Number.