1427281-25-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1427281-25-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,7,2,8 and 1 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1427281-25:
(9*1)+(8*4)+(7*2)+(6*7)+(5*2)+(4*8)+(3*1)+(2*2)+(1*5)=151
151 % 10 = 1
So 1427281-25-1 is a valid CAS Registry Number.