Gatifloxacin Impurity 29 CAS CATO-C4X-125329
| CAS No. | CATO-C4X-125329 |
| Molecular Formula | C18H22FN3O3 |
| Molecular Weight | 347.38 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C18H22FN3O3, Gatifloxacin Impurity 29 contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 347.38 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Gatifloxacin Impurity 29 (CAS CATO-C4X-125329) is a certified pharmaceutical impurity reference standard with the molecular formula C18H22FN3O3 and a molecular weight of 347.38 g/mol.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Gatifloxacin Impurity 29 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H22FN3O3 |
| Molecular Weight | 347.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | ≥95% |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Gatifloxacin Standards
- Gatifloxacin Impurity 7 (CAS 172426-87-8)
- Gatifloxacin Impurity 26 (CAS 115685-58-0)
- Gatifloxacin Impurity 16 (CAS 855997-06-7)
- Gatifloxacin Impurity 2 (CAS 172426-86-7)
- Gatifloxacin Related Compound D(3-Desmethyl Gatifloxacin) (CAS 112811-57-1)
- Gatifloxacin Impurity 3 (CAS 616205-76-6)
- Gatifloxacin Impurity 4 (CAS 103460-89-5)
- Gatifloxacin Impurity 18 (CAS 1048972-69-5)
Recommended Standards
- Quinolone analog 13 (CAS CATO-C4X-1074149)
- Sulbactam Pivoxil (CAS 69388-79-0)
- Norfloxacin Impurity C25 (CAS 74011-47-5)
- Benzyl (S)-4-benzyl-1,2,3-oxathiazolidine-3-carboxylate 2,2-dioxide (CAS 1007121-75-6)
- Ceftizoxime impurity 94 (CAS CATO-C4X-179394)
- Betamethasone impurity 49 (CAS CATO-C4X-143749)
- Methylprednisolone impurity 85 (CAS CATO-C4X-191985)
- (S)-4-((benzyloxy)carbonyl)-1,4-oxazepane-2-carboxylic acid (CAS 2098489-71-3)
- 1-(3-Aminophenyl)-3-methyl-1H-pyrazol-5-amine (CAS 105602-20-8)
- 2-(chloromethyl)-5-hydroxy-4H-pyran-4-one (CAS 7559-81-1)
- 6-bromopyridine-3-sulfonyl chloride (CAS 886371-20-6)
- S14161 (CAS 883046-50-2)
- 5,7-Dimethylpyrazolo[1,5-a]pyrimidin-6-amine (CAS 92146-03-7)
- Semaglutide impound 212 (CAS CATO-C4X-2226212)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com