859779-33-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 859779-33-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,9,7,7 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 859779-33:
(8*8)+(7*5)+(6*9)+(5*7)+(4*7)+(3*9)+(2*3)+(1*3)=252
252 % 10 = 2
So 859779-33-2 is a valid CAS Registry Number.