857596-44-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 857596-44-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,5,9 and 6 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 857596-44:
(8*8)+(7*5)+(6*7)+(5*5)+(4*9)+(3*6)+(2*4)+(1*4)=232
232 % 10 = 2
So 857596-44-2 is a valid CAS Registry Number.