859492-72-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 859492-72-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,9,4,9 and 2 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 859492-72:
(8*8)+(7*5)+(6*9)+(5*4)+(4*9)+(3*2)+(2*7)+(1*2)=231
231 % 10 = 1
So 859492-72-1 is a valid CAS Registry Number.