859955-92-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 859955-92-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,9,9,5 and 5 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 859955-92:
(8*8)+(7*5)+(6*9)+(5*9)+(4*5)+(3*5)+(2*9)+(1*2)=253
253 % 10 = 3
So 859955-92-3 is a valid CAS Registry Number.