1551373-17-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1551373-17-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,5,1,3,7 and 3 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1551373-17:
(9*1)+(8*5)+(7*5)+(6*1)+(5*3)+(4*7)+(3*3)+(2*1)+(1*7)=151
151 % 10 = 1
So 1551373-17-1 is a valid CAS Registry Number.