59775-65-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59775-65-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,7,7 and 5 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 59775-65:
(7*5)+(6*9)+(5*7)+(4*7)+(3*5)+(2*6)+(1*5)=184
184 % 10 = 4
So 59775-65-4 is a valid CAS Registry Number.