Oxytetracycline Hcl
Short Description:
Order_Number: NEWP027
CAS NO: 2058-46-0
MW: 496.9
Purity: 95~98%
Specification: BP|EP
Available Quantity: 10g/100g/1kg/10kg/bulk
Product Detail
Product Tags
| Name of Product: | Oxytetraycline Hcl | |
| Shelf Life: | 4 years | |
| Specification: | BP2011 | |
| Test Items | Specification | Results of Analysis |
| Appearance | Yellow crystalline powder | Complies |
| Solubility | Freely soluble in water, sparingly soluble in ethanol, solutions in water become turbid on standing, owing to the precipitation of Oxytetracycline. | Complies |
| Identification | According to BP2011 | Complies |
| Tests | ||
| pH | 2.3-2.9 | 2.5 |
| Absorbance | 270-290 | 271 |
| Specific optical rotation | -188° to -200° | -190° |
| Heavy metals | Not more than 50 | Complies |
| Light absorbing impurities | Absorbance at 430nm shall not be more than 0.50 | 0.32 |
| Absorbance at 490nm shall not be more than 0.20 | 0.1 | |
| Related substances | content of impurity peak meets the requirements | Complies |
| Sulphatd ash | Not more than 0.5% | 0.09% |
| Water | Not more than 2.0% | 1.2% |
| HPLC Assay | 95.0%-102.0% | 96.1% |
