1453172-03-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1453172-03-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,3,1,7 and 2 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1453172-03:
(9*1)+(8*4)+(7*5)+(6*3)+(5*1)+(4*7)+(3*2)+(2*0)+(1*3)=136
136 % 10 = 6
So 1453172-03-6 is a valid CAS Registry Number.