3-(((4-Chlorophenyl)sulfonyl)methyl)-4-nitrobenzoic acid CAS 339276-54-9
| CAS No. | 339276-54-9 |
| Molecular Formula | C14H10ClNO6S |
| Molecular Weight | 355.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H10ClNO6S, 3-(((4-Chlorophenyl)sulfonyl)methyl)-4-nitrobenzoic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 355.75 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 3-(((4-Chlorophenyl)sulfonyl)methyl)-4-nitrobenzoic acid (CAS 339276-54-9), a certified reference material (molecular formula C14H10ClNO6S, MW 355.75 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C14H10ClNO6S |
| Molecular Weight | 355.75 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
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- 5-(2-Chlorophenyl)-4-(3-(trifluoromethyl)phenyl)-4h-1,2,4-triazole-3-thiol (CAS 722465-47-6)
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- 1-(4-Chlorophenyl)-N-(2-methoxyphenyl)-4-oxo-1,4-dihydropyridazine-3-carboxamide (CAS 478063-26-2)
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Recommended Standards
- 2-Methoxy-5-(4-nitrobenzoyl)benzene-1-sulfonyl chloride (CAS 820245-86-1)
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- 7-Chloro-6-fluoro-4-((3-phenylallylidene)amino)cinnoline-3-carboxylic acid (CAS 159831-78-4)
- Methyl (2Z)-2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-3-(4-methylphenyl)prop-2-enoate (CAS 672949-11-0)
- (2S,3S)-2-Amino-3-mercaptobutanoic acid (CAS 43083-49-4)
- Benzbromarone Impurity 13 (CAS 81324-61-0)
- N1-(2,6-dichloro-4-pyridyl)-2-[2-(trifluoromethyl)phenyl]hydrazine-1-carboxamide (CAS 286832-92-6)
- N-Benzyl-5-chloro-2-methylaniline (CAS 946666-67-7)
- 3-(3-Methylquinolin-2-yl)propan-1-ol (CAS 774487-11-5)
- 1-(3-Bromobenzyl)-2-methylpiperidine (CAS 905058-94-8)
- 1-(2,4-Dichlorophenyl)-5-methyl-1H-1,2,4-triazole-3-carboxylic acid (CAS 103058-79-3)
- 6-Methyl-2,3,4,9-tetrahydro-1h-carbazol-3-amine (CAS 147008-91-1)
- 1-(Bromomethyl)-2-(difluoromethoxy)cyclohexane (CAS 2306262-71-3)
- (Des-Bromo)-Neuropeptide B (1-23) (human) (CAS 434897-64-0)
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