Lomefloxacin Hydrochloride CAS 98079-52-8
| CAS No. | 98079-52-8 |
| Molecular Formula | C17H19F2N3O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Lomefloxacin Hydrochloride (CAS 98079-52-8), a certified reference material (molecular formula C17H19F2N3O3HCl, MW 387.81 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, Lomefloxacin Hydrochloride is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 387.81 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Lomefloxacin Hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H19F2N3O3 HCl |
| Molecular Weight | 387.81 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Lomefloxacin Standards
- Lomefloxacin Impurity 9 (CAS 183235-15-6)
- Lomefloxacin Impurity N1 (CAS 195259-11-1)
- Lomefloxacin Impurity 4 (CAS 195259-11-1（free base）)
- Lomefloxacin Impurity 8 (CAS 195259-12-2)
- Lomefloxacin Impurity 7 (CAS 195259-19-9)
- Lomefloxacin Aspartate (CAS 211690-33-4)
- Lomefloxacin Impurity 1 (CAS 75338-42-0)
- Lomefloxacin (CAS 98079-51-7)
Recommended Standards
- 8-Bromo-6-chloro-2-(chloromethyl)imidazo[1,2-a]pyridine (CAS 1517588-90-7)
- (2-Methoxy-5-methylphenyl)(5-methylthiophen-2-yl)methanol (CAS 944697-54-5)
- 2-Chloro-2,2-dimethyl-4-fluorobutyrophenone (CAS 898765-86-1)
- 3-Iodotetrahydrofuran (CAS 121138-01-0)
- 6-(4-Fluorophenyl)-2-(2-methylbenzyl)pyridazin-3(2H)-one (CAS 941883-24-5)
- 2-Chloro-4-(fluoromethyl)thiophen-3-amine hydrochloride (CAS 2732241-98-2)
- 5-(tert-Butoxy)-4-cyclopropoxypyridin-2-amine (CAS 1243285-18-8)
- 4-[2-(4-Nitrophenoxy)ethyl]piperidinehydrochloride (CAS 1220037-90-0)
- N-(6-Bromopyridin-3-yl)acetamide (CAS 29958-19-8)
- FMRF Amide Related Peptide. (CAS 149471-12-5)
Why CATO?
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