3-Bromo-4-(2-methoxyethoxy)benzene-1-sulfonyl chloride CAS 1094253-67-4
| CAS No. | 1094253-67-4 |
| Molecular Formula | C9H10BrClO4S |
| Molecular Weight | 329.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Bromo-4-(2-methoxyethoxy)benzene-1-sulfonyl chloride (CAS 1094253-67-4), a certified reference material (molecular formula C9H10BrClO4S, MW 329.60 g/mol) for analytical method development and quality control.
Structurally, 3-Bromo-4-(2-methoxyethoxy)benzene-1-sulfonyl chloride (C9H10BrClO4S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 329.60 g/mol, it falls into the moderately-high-molecular-weight range. 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-4-(2-methoxyethoxy)benzene-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 | C9H10BrClO4S |
| Molecular Weight | 329.60 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1989 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 5-Bromo-2-(2-methoxyethoxy)benzene-1-sulfonyl chloride (CAS 1247381-44-7)
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Recommended Standards
- Macitentan Impurity 15 (CAS 1642873-04-8)
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- 3,5-Dimethylbenzo[b]thiophene (CAS 1964-45-0)
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- Semaglutide impurity 64 (CAS CATO-C4X-222664)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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