49759-51-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 49759-51-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,7,5 and 9 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 49759-51:
(7*4)+(6*9)+(5*7)+(4*5)+(3*9)+(2*5)+(1*1)=175
175 % 10 = 5
So 49759-51-5 is a valid CAS Registry Number.