3-Bromo-4-chloro-2,3-dihydrothiophene 1,1-dioxide CAS 114079-02-6
| CAS No. | 114079-02-6 |
| Molecular Formula | C4H4BrClO2S |
| Molecular Weight | 231.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-Bromo-4-chloro-2,3-dihydrothiophene 1,1-dioxide 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.
CATO supplies 3-Bromo-4-chloro-2,3-dihydrothiophene 1,1-dioxide (CAS 114079-02-6), a certified reference material (molecular formula C4H4BrClO2S, MW 231.50 g/mol) for analytical method development and quality control.
Based on its molecular formula C4H4BrClO2S, 3-Bromo-4-chloro-2,3-dihydrothiophene 1,1-dioxide contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 231.50 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H4BrClO2S |
| Molecular Weight | 231.50 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 | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 3-Bromo-4-chloro-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-39-5)
- 6-Bromo-4-chloro-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-64-6)
- 3-Bromo-6-chloro-1H-pyrrolo[3,2-c]pyridine (CAS 1000341-61-6)
- 4-Bromo-7-chloro-1H-pyrrolo[3,2-c]pyridine (CAS 1000341-81-0)
- 7-Bromo-4-chloro-1H-indazole (CAS 1000341-88-7)
- 7-Bromo-4-chloro-5-azaindole (CAS 1000342-04-0)
- 4-Bromo-3-chloro-1H-indazole (CAS 1000343-46-3)
- 5-Bromo-4-chloro-1H-benzo[d]imidazole, 97% (CAS 1008361-81-6)
Recommended Standards
- Rivaroxaban Impurity 23 (CAS 26020-48-4)
- (3E)-1,1,1-Trichloro-4-ethoxy-3-methylbut-3-en-2-one (CAS 121781-57-5)
- 8-Bromo-6-chloroimidazo[1,2-a]pyridine (CAS 957187-27-8)
- 592-09-6 Silane, trichloro(3,3,3-trifluoropropyl)- Trichloro(3,3,3-trifluoropropyl)silane EINECS 209-744-2 (3,3,3-Trifluoropropyl)trichlorosilane (CAS 592-09-6)
- Tropane (CAS 529-17-9)
- 4-[(2,4-Dimethylphenoxy)methyl]piperidine (CAS 946758-59-4)
- CAS 287484-31-5 (CAS 287484-31-5)
- 2-(Azidomethyl)naphthalene (CAS 164269-42-5)
- 2-Chloro-4-(3-fluorophenyl)-6,7-dihydro-5H-cyclopenta[b]pyridine-3-carbonitrile (CAS 1708079-56-4)
- 1-(2,2-Difluoroethyl)-3-nitro-1h-pyrazole (CAS 1171087-45-8)
- Tert-butyl n-(1,3-diaminopropan-2-yl)carbamate (CAS 213475-74-2)
- N-[(2-Fluorophenyl)methyl]cyclopropanamine (CAS 625435-02-1)
- 4-((4-Chloro-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)methyl)morpholine (CAS 721414-43-3)
- (Glu1)-Fibrinopeptide B (human) (CAS 103213-49-6)
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