850346-73-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 850346-73-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,0,3,4 and 6 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 850346-73:
(8*8)+(7*5)+(6*0)+(5*3)+(4*4)+(3*6)+(2*7)+(1*3)=165
165 % 10 = 5
So 850346-73-5 is a valid CAS Registry Number.