4746-88-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4746-88-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,4 and 6 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 4746-88:
(6*4)+(5*7)+(4*4)+(3*6)+(2*8)+(1*8)=117
117 % 10 = 7
So 4746-88-7 is a valid CAS Registry Number.