477848-88-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 477848-88-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,7,8,4 and 8 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 477848-88:
(8*4)+(7*7)+(6*7)+(5*8)+(4*4)+(3*8)+(2*8)+(1*8)=227
227 % 10 = 7
So 477848-88-7 is a valid CAS Registry Number.