3-Bromo-6-fluoro-2-methoxybenzene-1-sulfonyl chloride CAS 2091425-58-8
| CAS No. | 2091425-58-8 |
| Molecular Formula | C7H5BrClFO3S |
| Molecular Weight | 303.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 303.53 g/mol gives 3-Bromo-6-fluoro-2-methoxybenzene-1-sulfonyl chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Bromo-6-fluoro-2-methoxybenzene-1-sulfonyl chloride (CAS 2091425-58-8) is a high-purity analytical reference standard with the molecular formula C7H5BrClFO3S and a molecular weight of 303.53 g/mol.
3-Bromo-6-fluoro-2-methoxybenzene-1-sulfonyl chloride (C7H5BrClFO3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 3-Bromo-6-fluoro-2-methoxybenzene-1-sulfonyl chloride 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 | C7H5BrClFO3S |
| Molecular Weight | 303.53 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F/Cl/Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 4-bromo-5-fluoro-2-methoxybenzene-1-sulfonyl chloride (CAS 1443979-74-5)
- 5-bromo-4-fluoro-2-methoxybenzene-1-sulfonyl chloride (CAS 1692245-39-8)
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- 5-Bromo-3-fluoro-2-methoxybenzene-1-sulfonyl chloride (CAS 612541-19-2)
- ethyl 3-bromo-5-chloroimidazo[1,2-a]pyridine-2-carboxylate (CAS 1000018-03-0)
- Methyl 5-bromo-6-chloro-2-methyl-2H-indazole-4-carboxylate (CAS 1037841-35-2)
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Recommended Standards
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- 3-Bromo-2-methylpropene (CAS 1458-98-6)
- (R)-2-Amino-2-(4-chlorophenyl)ethanol hydrochloride (CAS 1391448-75-1)
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- Zotepine Impurity10 (CAS 19905-07-8)
- 4-((1S)-Carboxy(((1-(2-nitrophenyl)ethoxy)carbonyl)amino)methyl)phthalic acid (CAS 1257323-85-5)
- (4S,5S)-2,2-Dimethyl-α4,α4,α5,α5-tetra-2-naphthalenyl-1,3-dioxolane-4,5-dimethanol (CAS 137365-16-3)
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- 6-Methyl-3-(p-tolyl)-3,4-dihydroquinazoline (CAS 840-59-5)
- 2-Oxo-2H-imidazole-4-carboxylic acid (CAS 62305-90-2)
- His-Aib-Semaglutide (CAS CATO-C4X-2226220)
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