52272-48-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52272-48-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,2,7 and 2 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 52272-48:
(7*5)+(6*2)+(5*2)+(4*7)+(3*2)+(2*4)+(1*8)=107
107 % 10 = 7
So 52272-48-7 is a valid CAS Registry Number.