4649-95-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4649-95-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,4 and 9 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 4649-95:
(6*4)+(5*6)+(4*4)+(3*9)+(2*9)+(1*5)=120
120 % 10 = 0
So 4649-95-0 is a valid CAS Registry Number.