1445281-25-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1445281-25-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,5,2,8 and 1 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1445281-25:
(9*1)+(8*4)+(7*4)+(6*5)+(5*2)+(4*8)+(3*1)+(2*2)+(1*5)=153
153 % 10 = 3
So 1445281-25-3 is a valid CAS Registry Number.