1,2-Dibromoethane-1-sulfonyl fluoride CAS 103020-97-9
| CAS No. | 103020-97-9 |
| Molecular Formula | C2H3Br2FO2S |
| Molecular Weight | 269.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1,2-Dibromoethane-1-sulfonyl fluoride is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1,2-Dibromoethane-1-sulfonyl fluoride (CAS 103020-97-9) is a high-purity analytical reference standard with the molecular formula C2H3Br2FO2S and a molecular weight of 269.92 g/mol.
The molecular framework of 1,2-Dibromoethane-1-sulfonyl fluoride (C2H3Br2FO2S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
CATO manufactures 1,2-Dibromoethane-1-sulfonyl fluoride 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 | C2H3Br2FO2S |
| Molecular Weight | 269.92 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F/Br-containing |
| Sulfur Atoms | 1 |
Related Dibromoethane Standards
Recommended Standards
- 5-Bromo-2,4-dichlorobenzoic acid (CAS 791137-20-7)
- ((4,5-Dibromofuran-2-yl)methyl)hydrazine (CAS 1249471-11-1)
- 5-Bromo-2,3-dichlorobenzoic acid (CAS 501009-14-9)
- 2-(4,5-Dibromofuran-2-yl)ethan-1-ol (CAS 1340499-33-3)
- 4-({[4-(trifluoromethyl)phenyl]amino}methyl)-1,2-dihydrophthalazin-1-one (CAS 305368-12-1)
- 4-Methoxy-3,3-dimethylindoline (CAS 1823943-24-3)
- Ethyl 2-(2-amino-6-oxo-1,6-dihydropyrimidin-5-yl)acetate (CAS 85301-39-9)
- SNPB-sulfo-Me (CAS 890409-86-6)
- 1-(4-(2-Cyanopropan-2-yl)phenyl)-4-methoxy-2-oxo-1,2,5,6-tetrahydropyridine-3-carbonitrile (CAS 1236409-68-9)
- Empagliflozin Impurity 155 (CAS CATO-C4X-1065155)
- (2-Bromo-4-methylpyrimidin-5-yl)boronic acid (CAS 2225179-91-7)
- 1H-Pyrrolo[2,3-c]pyridin-5-amine (CAS 174610-12-9)
- 2,3-Dimethylquinoxaline-6-carbonitrile (CAS 17635-28-8)
- Neuropeptide Y (2-36) (human, rat) trifluoroacetate salt (CAS 123139-39-9)
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