Lomefloxacin Aspartate CAS 211690-33-4
Purity >95%In StockPharmaceutical Standards
| CAS No. | 211690-33-4 |
| Molecular Formula | C17H19F2N3O3 C4H7NO4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Lomefloxacin Aspartate (CAS 211690-33-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H19F2N3O3 C4H7NO4. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H19F2N3O3 C4H7NO4 |
| Molecular Weight | 484.46 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; 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.) | 2017 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
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 Impurity 1 (CAS 75338-42-0)
- Lomefloxacin (CAS 98079-51-7)
- Lomefloxacin Hydrochloride (CAS 98079-52-8)
Recommended Standards
- 4,4,5,5-Tetramethyl-2-(2-methyl-1-cyclohexen-1-yl)-1,3,2-dioxaborolane (CAS 448211-43-6)
- PhCPhos Palladacyclic Precatalyst (CAS 1447963-74-7)
- 3-(Dimethylamino)-3-methylbutan-2-one (CAS 56957-54-1)
- (R)-N-(1-(4-Bromophenyl)ethylidene)-2-methylpropane-2-sulfinamide (CAS 1300718-65-3)
- 5-Bromo-7-methylindoline-2,3-dione (CAS 77395-10-9)
- 3-Chloro-4-(4'-fluorobenzyloxy)phenylboronic acid (CAS 849062-39-1)
- Tirzepatide Impurity 14 (CAS CATO-C4X-324014)
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 13829788188 / jacky.chen@cato-chem.com