77944-79-7 Usage
Uses
Pharmaceutic aid (humectant); pharmaceutic aid (solvent).
Check Digit Verification of cas no
The CAS Registry Mumber 77944-79-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,9,4 and 4 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 77944-79:
(7*7)+(6*7)+(5*9)+(4*4)+(3*4)+(2*7)+(1*9)=187
187 % 10 = 7
So 77944-79-7 is a valid CAS Registry Number.