1284524-37-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1284524-37-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,4,5,2 and 4 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1284524-37:
(9*1)+(8*2)+(7*8)+(6*4)+(5*5)+(4*2)+(3*4)+(2*3)+(1*7)=163
163 % 10 = 3
So 1284524-37-3 is a valid CAS Registry Number.