446855-38-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 446855-38-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,6,8,5 and 5 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 446855-38:
(8*4)+(7*4)+(6*6)+(5*8)+(4*5)+(3*5)+(2*3)+(1*8)=185
185 % 10 = 5
So 446855-38-5 is a valid CAS Registry Number.