5799-33-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5799-33-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,7,9 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 5799-33:
(6*5)+(5*7)+(4*9)+(3*9)+(2*3)+(1*3)=137
137 % 10 = 7
So 5799-33-7 is a valid CAS Registry Number.