859055-63-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 859055-63-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,9,0,5 and 5 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 859055-63:
(8*8)+(7*5)+(6*9)+(5*0)+(4*5)+(3*5)+(2*6)+(1*3)=203
203 % 10 = 3
So 859055-63-3 is a valid CAS Registry Number.