1448530-61-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1448530-61-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,8,5,3 and 0 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1448530-61:
(9*1)+(8*4)+(7*4)+(6*8)+(5*5)+(4*3)+(3*0)+(2*6)+(1*1)=167
167 % 10 = 7
So 1448530-61-7 is a valid CAS Registry Number.