444797-09-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 444797-09-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,4,7,9 and 7 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 444797-09:
(8*4)+(7*4)+(6*4)+(5*7)+(4*9)+(3*7)+(2*0)+(1*9)=185
185 % 10 = 5
So 444797-09-5 is a valid CAS Registry Number.