Minocycline EP Impurity H CAS 1346598-44-4
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1346598-44-4 |
| Molecular Formula | C23H25N3O7 |
| Molecular Weight | 455.46 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Minocycline EP Impurity H (CAS 1346598-44-4) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C23H25N3O7. Molecular weight: 455.46 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C23H25N3O7 |
| Molecular Weight | 455.46 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
Related Minocycline Standards
- Minocycline Impurity 51 (CAS CATO-C4X-169951)
- Minocycline EP Impurity E (CAS 864073-42-7)
- Minocycline Impurity 14 (CAS CATO-C4X-169914)
- Minocycline Impurity 50 (CAS CATO-C4X-169950)
- Minocycline Impurity N1 (CAS 10118-89-5)
- Minocycline EP Impurity A (HCl salt) (CAS 179471-96-6)
- Minocycline Amino Ethyl Derivative (CAS 4756-93-8)
- Minocycline Impurity (CAS 27179-27-7)
Recommended Standards
- Neomycin Impurity N1 (CAS 55781-25-4)
- N-(9-((2R,3R,4R,5R)-4-Hydroxy-5-(hydroxymethyl)-3-((tetrahydro-2H-pyran-2-yl)oxy)tetrahydrofuran-2-yl)-9H-purin-6-yl)benzamide (CAS 31505-87-0)
- Pemetrexed Impurity 18 (CAS CATO-C4X-172618)
- Rosuvastatin Impurity 25 (CAS 289042-11-1)
- Lifitegrast Impurity 128 (CAS CATO-C4X-2409128)
- Pamapimod-d4 (CAS 1246814-57-2)
- 3-[(4-Bromophenyl)[(2-tetrahydropyranyl)oxy]methyl]isoxazole-4-carboxylic Acid (CAS 2006277-37-6)
- 3-(1,3-Dimethyl-1h-pyrazol-4-yl)-5-methylisoxazole-4-carboxylic acid (CAS 1171972-67-0)
- 2-Bromo-5-ethynylpyrazine (CAS 1092352-04-9)
- Bax inhibitor peptide V5 (CAS 579492-81-2)
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