Flomoxef CAS 99665-00-6
| CAS No. | 99665-00-6 |
| Molecular Formula | C15H18F2N6O7S2 |
| Molecular Weight | 496.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Flomoxef is closely related to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Flomoxef (CAS 99665-00-6), a certified reference material (molecular formula C15H18F2N6O7S2, MW 496.47 g/mol) for analytical method development and quality control.
Based on its molecular formula C15H18F2N6O7S2, Flomoxef contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 496.47 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Flomoxef 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 | C15H18F2N6O7S2 |
| Molecular Weight | 496.47 g/mol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 2 |
Related Flomoxef Standards
- Flomoxef Impurity 40 (CAS CATO-C4X-138240)
- Flomoxef Impurity 42 (CAS CATO-C4X-138242)
- Flomoxef Impurity 14 (CAS CATO-C4X-138214)
- Flomoxef Impurity 8 (CAS CATO-C4X-13828)
- Flomoxef Impurity 65 (CAS CATO-C4X-138265)
- Flomoxef Impurity 56 (CAS CATO-C4X-138256)
- Flomoxef Impurity 52 (CAS CATO-C4X-138252)
- Flomoxef Impurity 29 (CAS 2095697-75-7)
Recommended Standards
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- 2,2'-(((Oxybis(4,1-phenylene))bis(azanediyl))bis(carbonyl))dibenzoic acid (CAS 82131-85-9)
- Zearalenone Impurity 4 (CAS 312305-41-2)
- Benzyl (3S,5S)-3,4,5,6-tetrahydroxytetrahydro-2H-pyran-2-carboxylate (CAS 135970-30-8)
- 3-Chloro-2,5-dimethylpyridine (CAS 72093-10-8)
- 2-Bromo-4-(fluoromethyl)-1-(trifluoromethoxy)benzene (CAS 2169407-53-6)
- N-Benzyl-2-(3,4-dimethoxyphenyl)ethan-1-amine (CAS 51973-93-4)
- N-nitroso Rifamycin Impurity 16 (CAS CATO-C4X-200416)
- 4-Methylpyrimidine-5-carbohydrazide (CAS 1308384-46-4)
- 1-(Pyridin-2-yl)piperidin-4-amine (CAS 144465-94-1)
- 4-(4-Bromophenyl)-2-methyl-1-(prop-2-yn-1-yl)-1H-imidazol-5-amine (CAS 1269530-84-8)
- N-(4-Methoxyphenyl)-5-(2-{[(4-methoxyphenyl)carbamoyl]carbonyl}-1H-pyrrol-1-yl)-1-phenyl-1H-pyrazole-4-carboxamide (CAS 477709-20-9)
- Crustacean Cardioactive Peptide (CCAP) (CAS 309247-84-5)
Why CATO?
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