Moxifloxacin Impurity 20 CAS 959347-97-8
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 959347-97-8 |
| Molecular Formula | C21H25N3O4 |
| Molecular Weight | 383.44 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Moxifloxacin Impurity 20 (CAS 959347-97-8) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C21H25N3O4. Molecular weight: 383.44 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H25N3O4 |
| Molecular Weight | 383.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related Moxifloxacin Standards
- Moxifloxacin impurity 167 (CAS CATO-C4X-1074167)
- Moxifloxacin impurity 177 (CAS 1293488-61-5)
- Moxifloxacin impurity 178 (CAS 934841-13-1)
- Moxifloxacin EP Impurity E (CAS 721970-36-1)
- Moxifloxacin Impurity 57 (CAS CATO-C4X-1074157)
- Moxifloxacin EP Impurity A (CAS 151213-15-9)
- Moxifloxacin Impurity 56 (CAS CATO-C4X-1074156)
- Moxifloxacin Impurity 196 (CAS CATO-C4X-1074196)
Recommended Standards
- tert-Butyl (((9H-fluoren-9-yl)methoxy)carbonyl)-D-serinate (CAS 225662-91-9)
- Nitroso Perindopril EP impurity M (CAS CATO-C4X-125250)
- N-{4-[2-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)ethyl]-1,3-thiazol-2-yl}thiophene-2-carboxamide (CAS 866041-02-3)
- Betamethasone impurity 73 (CAS 1203841-43-3)
- Crisaborole impurity 112 (CAS CATO-C4X-2021112)
- 1-Chlorocyclobutane-1-carboxylic acid (CAS 89323-52-4)
- (R)-Ethyl 3-amino-4-(4-bromophenyl)butanoate hydrochloride (CAS 1257446-30-2)
- Methyl 2,4-dimethyl-6-oxo-1,6-dihydropyridine-3-carboxylate (CAS 64949-06-0)
- 2-Propenoic acid, 2-methyl-, polymer with ethyl 2-propenoate and 2-propenoic acid (CAS 30351-73-6)
- Tau Peptide (306-317) trifluoroacetate salt (CAS 1003007-59-7)
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