85098-43-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85098-43-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,0,9 and 8 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 85098-43:
(7*8)+(6*5)+(5*0)+(4*9)+(3*8)+(2*4)+(1*3)=157
157 % 10 = 7
So 85098-43-7 is a valid CAS Registry Number.