Ampicillin anhydrous
( 69-53-4 | CLS-CHU-368-5g )
Our packs are available in standard sizes, but we can also customize them to meet your specific requirements. Pack sizes are listed alongside the catalog number.
Example: Catalog Number – Pack Size.
| CAS: | 69-53-4 |
|---|---|
| Molecular Formula: | C16H19N3O4S |
| Molecular Weight: | 349.4 |
Product Detail
| Product Name | Ampicillin anhydrous |
| Categories | Antibiotics, Organics |
| CAS | 69-53-4 |
| Molecular Formula | C16H19N3O4S |
| Molecular Weight | 349.4 |
| CLS CAT Numbers | CLS-CHU-368-5g |
| Prepack Size | 5g |
Product Specification
| Water | 12.0% – 15.0% |
| Specific rotation | +280 to +305 |
| Total impurity | ≤3.0% |
| Identification | Conforms to reference |
| pH | 3.5-6.0 |
| Residual solvent | dichloromethane: ≤ 600ppm :triethylamine: ≤320ppm :acetone: ≤3000ppm |
| Assay | 90.0%-100.5% |
| Content | 96 – 102% |
| Appearance | White crystalline powder |
| Any unknown impurity | ≤0.25% |
| Any impurity | penicilloic acid: ≤1.0%; D-phenylcyclopropylamine ≤0.8% |
| Sulfate ash | <0.5% |
| Dimer | Ampicillin oligomer 1(n=1):≤1.0% |
| Dimethylaniline | 20ppm |
