Gatifloxacin Impurity 18 CAS 1048972-69-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1048972-69-5 |
| Molecular Formula | C19H22FN3O4 |
| Molecular Weight | 375.39 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Gatifloxacin Impurity 18 (CAS 1048972-69-5) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C19H22FN3O4. Molecular weight: 375.39 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H22FN3O4 |
| Molecular Weight | 375.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Gatifloxacin Standards
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- Gatifloxacin USP RC E (CAS 1029364-65-5)
- Gatifloxacin (CAS 112811-59-3)
- Iso Gatifloxacin-d3DISCONTINUED (CAS 1794754-08-7)
- Gatifloxacin-d4 (CAS 1190043-25-4)
- Gatifloxacin Impurity 4 (CAS 103460-89-5)
- Gatifloxacin Impurity 27 (CAS CATO-C4X-125327)
- Gatifloxacin Related Compound D(3-Desmethyl Gatifloxacin) (CAS 112811-57-1)
Recommended Standards
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- Suvorexant Impurity 14 (CAS 2941-79-9)
- Levodopa EP Impurity C (CAS 7636-26-2)
- (3-Bromo-1-cyclopropyl-1H-1,2,4-triazol-5-yl)methanol (CAS 2639836-80-7)
- (3R,4R)-4-(Hydroxymethyl)piperidin-3-ol (CAS 1416553-81-5)
- N-(5-bromo-1,6-naphthyridin-2-yl)acetamide (CAS 1330752-53-8)
- (1R,4aS,7aS)-Methyl 1-ethoxy-7-(hydroxymethyl)-1,4a,5,7a-tetrahydrocyclopenta[c]pyran-4-carboxylate (CAS 1629668-62-7)
- Neuropeptide K (human, porcine, rat) trifluoroacetate salt (CAS 96827-05-3)
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