Delafloxacin-meglumine CAS 352458-37-8
| CAS No. | 352458-37-8 |
| Molecular Formula | C18H12ClF3N4O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 635.98 g/mol gives Delafloxacin-meglumine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Delafloxacin-meglumine (CAS 352458-37-8) is a high-purity analytical reference standard with the molecular formula C18H12ClF3N4O4C7H17NO5 and a molecular weight of 635.98 g/mol.
Based on its molecular formula C18H12ClF3N4O4C7H17NO5, Delafloxacin-meglumine contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 635.98 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.
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), Delafloxacin-meglumine 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 | C18H12ClF3N4O4 C7H17NO5 |
| Molecular Weight | 635.98 g/mol |
| Purity | 97%+ |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 5 |
Related Delafloxacin Standards
- Delafloxacin impurity 31 (CAS 1093185-35-3)
- Delafloxacin impurity 33 (CAS 1620905-72-7)
- Delafloxacin (CAS 189279-58-1)
- Delafloxacin Impurity 9 (CAS 2097714-09-3)
- delafloxacin Impurity 8 (CAS 2097714-10-6)
- Delafloxacin impurity 32 (CAS 906088-97-9)
- Delafloxacin impurity 38 (CAS 906088-99-1)
- Delafloxacin Impurity 1 (CAS 941867-82-9)
Recommended Standards
- 3-Hydroxymethyl-4-methylphenylboronic acid, 97% (CAS 1451391-54-0)
- 5-Bromo-1-(cyclopropylmethyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1255145-27-7)
- 1-(3-Methylbenzyl)piperidine-4-carboxylic acid (CAS 901920-98-7)
- 6-Iodonicotinaldehyde (CAS 817618-55-6)
- 3-(6-Chloro-2-fluoro-3-methylphenyl)acrylic acid (CAS 682804-90-6)
- 2-Ethoxy-4-{[(prop-2-en-1-yl)amino]methyl}phenol hydrochloride (CAS 1240578-72-6)
- BPA Impurity 6 HCl (CAS CATO-C4X-31396)
- 3-(Azetidin-3-yloxy)propanamide (CAS 1410710-02-9)
- O-Ethyl S-(2-(4-fluorophenyl)-2-oxoethyl) carbonodithioate (CAS 128400-42-0)
- Semaglutide impurity 98 (CAS CATO-C4X-222698)
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