1453472-25-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1453472-25-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,3,4,7 and 2 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1453472-25:
(9*1)+(8*4)+(7*5)+(6*3)+(5*4)+(4*7)+(3*2)+(2*2)+(1*5)=157
157 % 10 = 7
So 1453472-25-7 is a valid CAS Registry Number.