858003-48-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 858003-48-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,8,0,0 and 3 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 858003-48:
(8*8)+(7*5)+(6*8)+(5*0)+(4*0)+(3*3)+(2*4)+(1*8)=172
172 % 10 = 2
So 858003-48-2 is a valid CAS Registry Number.