Flucloxacillin Sodium Hydrate - API Standards CAS 34214-51-2
| CAS No. | 34214-51-2 |
| Molecular Formula | C19H16ClFN3O5S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Flucloxacillin Sodium Hydrate - API Standards.
CATO supplies Flucloxacillin Sodium Hydrate - API Standards (CAS 34214-51-2), a certified reference material (molecular formula C19H16ClFN3O5SNaH2O, MW 493.87 g/mol) for analytical method development and quality control.
Structurally, Flucloxacillin Sodium Hydrate - API Standards (C19H16ClFN3O5SNaH2O) contains a salt form, a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.5, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 493.87 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C19H16ClFN3O5S Na H2O |
| Molecular Weight | 493.87 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) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Flucloxacillin Standards
- Flucloxacillin EP Impurity B (Mixture of Diastereomers) (CAS 1276016-89-7)
- Flucloxacillin RC 3 (CAS 1796928-46-5)
- Flucloxacillin RC 6 (CAS 1797824-55-5)
- Flucloxacillin RC 4 (CAS 1797891-06-5)
- Flucloxacillin RC 5 (CAS 1797982-77-4)
- Flucloxacillin Sodium Salt (CAS 1847-24-1)
- Flucloxacillin EP Impurity D (CAS 3919-74-2)
- Flucloxacillin Impurity 7 (CAS 42947-70-6)
Recommended Standards
- Captopril (CAS 62571-86-2)
- dimethyl 2-((4R,5S)-5-(2-(benzyloxy)acetyl)-2,2-dimethyl-1,3-dioxolan-4-yl)-2-oxoethylphosphonate (CAS 89291-74-7)
- 2-(2,5-Dimethyl-1H-indol-3-yl)-N-(thiophen-2-ylmethyl)ethan-1-amine hydrochloride (CAS 1052413-34-9)
- 1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene)(3-phenyl-1H-inden-1-ylidene)(4,5-dichloro-1,3-diethyl-1,3-dihydro-2H-imidazol-2-ylidene)ruthenium(II) dichloride (CAS 1228169-92-3)
- 2,7-Dibromo-9-vinyl-9H-carbazole (CAS 1438252-33-5)
- 5-(Pyridin-4-yl)-1-(3-(trifluoromethyl)benzyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1338654-77-5)
- Furfurylamine (CAS 617-89-0)
- 2-Morpholino-8-(thiophen-3-yl)-4H-chromen-4-one (CAS 503468-85-7)
- Celecoxib Impurity 46 (CAS CATO-C4X-104346)
- Semaglutide Impurity 75 (CAS CATO-C4X-2226175)
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