72624-46-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72624-46-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,6,2 and 4 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 72624-46:
(7*7)+(6*2)+(5*6)+(4*2)+(3*4)+(2*4)+(1*6)=125
125 % 10 = 5
So 72624-46-5 is a valid CAS Registry Number.