158018-53-2
158018-53-2 structure
- Name: 4-epianhydrochlortetracycline hydrochloride, can be used as secondary standard
- Chemical Name: (4R,4aS,12aR)-7-chloro-4-(dimethylamino)-1,10,11,12a-tetrahydroxy-6-methyl-3,12-dioxo-4a,5-dihydro-4H-tetracene-2-carboxamide,hydrochloride
- CAS Number: 158018-53-2
- Molecular Formula: C22H22Cl2N2O7
- Molecular Weight: 497.32500
- Catalog: API Antibiotics Tetracycline
- Create Date: 2018-03-23 08:00:00
- Modify Date: 2025-08-26 06:47:45
| Name | (4R,4aS,12aR)-7-chloro-4-(dimethylamino)-1,10,11,12a-tetrahydroxy-6-methyl-3,12-dioxo-4a,5-dihydro-4H-tetracene-2-carboxamide,hydrochloride |
|---|---|
| Synonyms |
4-Epianhydrochlortetracycline HCl
4-Epianhydrochlortetracycline Hydrochloride |
| Boiling Point | 623ºC at 760 mmHg |
|---|---|
| Melting Point | 222ºC |
| Molecular Formula | C22H22Cl2N2O7 |
| Molecular Weight | 497.32500 |
| Flash Point | 330.6ºC |
| Exact Mass | 496.08000 |
| PSA | 161.39000 |
| LogP | 2.61150 |
| Appearance | Powder | Orange |
| Vapour Pressure | 2.21E-16mmHg at 25°C |
| Storage condition | Hygroscopic, -20°C Freezer, Under Inert Atmosphere |