Ampicillin Trihydrate
Molecular formula: C16H25N3O7S
Standard: CP/BP/USP
Introduction: Pharmaceutical raw materials and intermediates
Application : Antibiotic class medicine.
Ampicillin Trihydrate
|
Name |
Ampicillin trihydrate |
|
Molecular Formula |
C16H19N3O4S |
|
Appearance |
White crystalline powder |
|
SPECIFICATION |
|
Testing terms |
Standards |
Results |
|
Assay |
96.0% |
96% |
|
PH |
3.5~5.5 |
4.2 |
|
Appearance of solution |
≤2 |
0.5 |
|
Water |
12.0%~15.0% |
13.7% |
|
Related substances |
≤1.0% |
0.65% |
|
Specific optical rotation |
+280''~+305'' |
+295'' |
|
Sulfated ash |
≤0.5% |
