86444-73-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86444-73-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,4,4 and 4 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 86444-73:
(7*8)+(6*6)+(5*4)+(4*4)+(3*4)+(2*7)+(1*3)=157
157 % 10 = 7
So 86444-73-7 is a valid CAS Registry Number.