859985-48-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 859985-48-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,9,9,8 and 5 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 859985-48:
(8*8)+(7*5)+(6*9)+(5*9)+(4*8)+(3*5)+(2*4)+(1*8)=261
261 % 10 = 1
So 859985-48-1 is a valid CAS Registry Number.