99148-48-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99148-48-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,1,4 and 8 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 99148-48:
(7*9)+(6*9)+(5*1)+(4*4)+(3*8)+(2*4)+(1*8)=178
178 % 10 = 8
So 99148-48-8 is a valid CAS Registry Number.