69253-48-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69253-48-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,2,5 and 3 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 69253-48:
(7*6)+(6*9)+(5*2)+(4*5)+(3*3)+(2*4)+(1*8)=151
151 % 10 = 1
So 69253-48-1 is a valid CAS Registry Number.