1-[(4-Bromophenyl)sulfonyl]azetidine CAS 530081-57-3
| CAS No. | 530081-57-3 |
| Molecular Formula | C9H10BrNO2S |
| Molecular Weight | 276.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-[(4-Bromophenyl)sulfonyl]azetidine (CAS 530081-57-3) is a high-purity analytical reference standard with the molecular formula C9H10BrNO2S and a molecular weight of 276.15 g/mol.
Based on its molecular formula C9H10BrNO2S, 1-[(4-Bromophenyl)sulfonyl]azetidine contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 276.15 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.
As a certified reference material (CRM), 1-[(4-Bromophenyl)sulfonyl]azetidine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H10BrNO2S |
| Molecular Weight | 276.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromophenyl Standards
- N-(3-bromophenyl)cyclopropanesulfonamide (CAS 1235063-43-0)
- 1-((2-Bromophenyl)sulfonyl)azetidine (CAS 1359705-87-5)
- 3-((4-Bromophenyl)sulfonyl)azetidine (CAS 1706448-67-0)
- 3-((2-Bromophenyl)amino)thietane 1,1-dioxide (CAS 1780594-42-4)
- 3-((3-Bromophenyl)amino)thietane 1,1-dioxide (CAS 1782907-85-0)
- 1-(4-Bromophenyl)cyclopropane-1-sulfonamide (CAS 2229427-77-2)
- 2-(2-Bromophenyl)isothiazolidine 1,1-dioxide (CAS 71703-14-5)
- 2-(3-Bromophenyl)isothiazolidine 1,1-Dioxide (CAS 71703-15-6)
Recommended Standards
- (R)-2-Amino-3-((4-bromophenyl)thio)propanoic acid (CAS 68724-10-7)
- 2-(2-Fluoro-5-(1-methylcyclopropyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2820542-22-9)
- 2-(4-Bromophenyl)isothiazolidine 1,1-Dioxide (CAS 71703-16-7)
- 1-Fluoro-3-(trifluoromethyl)-2-(3,3,3-trifluoropropoxy)benzene (CAS 1779132-13-6)
- 2-(piperidin-4-yloxy)pyrazine dihydrochloride (CAS 950649-21-5)
- 2-methyl-4-phenoxybenzoic acid (CAS 57830-13-4)
- 2-Chloro-4-(dimethylamino)benzoic acid (CAS 3975-63-1)
- Fezolinetant Impurity 16 (CAS CATO-C4X-327016)
- Ethyl 2-(2-acetylhydrazinyl)-5-methylthiazole-4-carboxylate (CAS 524057-10-1)
- 2-(4-(2,5-Dimethyl-1H-pyrrol-1-yl)phenyl)acetic acid (CAS 26165-63-9)
- 4-(((4-Chloropyridin-2-yl)thio)methyl)benzonitrile (CAS 1346707-57-0)
- 4-(6-Oxo-3-(pyridin-4-yl)pyridazin-1(6h)-yl)butanoic acid (CAS 1283108-84-8)
- 2-Methyl-5-(piperidine-1-sulfonyl)benzoic acid (CAS 329908-47-6)
- D-[His]1-Semaglutide (CAS CATO-C4X-222652)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com