2-(2-bromoethyl)-3-(bromomethyl)thiophene CAS 865187-82-2
| CAS No. | 865187-82-2 |
| Molecular Formula | C7H12Br2S |
| Molecular Weight | 288.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(2-bromoethyl)-3-(bromomethyl)thiophene is closely related to sulfur-containing functionality, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-(2-bromoethyl)-3-(bromomethyl)thiophene (CAS 865187-82-2) is a high-purity analytical reference standard with the molecular formula C7H12Br2S and a molecular weight of 288.04 g/mol.
Owing to sulfur-containing functionality, bromine substitution, 2-(2-bromoethyl)-3-(bromomethyl)thiophene is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 288.04 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), 2-(2-bromoethyl)-3-(bromomethyl)thiophene 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 | C7H12Br2S |
| Molecular Weight | 288.04 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related bromoethyl Standards
- 2,2-Bis(2-bromoethyl)-1,3-dioxolane (CAS 164987-79-5)
- 2-(1-Bromoethyl)-3-chloro-5-(trifluoromethyl)pyridine (CAS 1823183-95-4)
- 1-(2-Bromoethyl)-7-chloroindoline-2,3-dione (CAS 1247774-02-2)
- 7-(2-Bromoethyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione (CAS 23146-05-6)
- 4-(2-(4-(2-Bromoethyl)-1h-1,2,3-triazol-1-yl)ethyl)morpholine (CAS 1247534-30-0)
- (3-(1-Bromoethyl)phenyl)(phenyl)methanone (CAS 60695-82-1)
- 9-(2-Bromoethyl)-9H-carbazol-3-amine (CAS 2442597-58-0)
- 6-(2-Bromoethyl)-1,3-dimethyl-1,6-dihydro-2H-pyrrolo[3,4-d]pyrimidine-2,4(3H)-dione (CAS 841208-76-2)
Recommended Standards
- 4-Iodo-pyrazolo[1,5-a]pyridine-3-carboxylic acid (CAS 1936654-58-8)
- 3-Iodo-1H-[1,3]dioxolo[4,5-f]indazole (CAS 944904-31-8)
- 2-Iodo-5-nitro-1H-indole (CAS 1936633-79-2)
- 3-Iodo-1H-indazole-4-carboxylic acid (CAS 885520-80-9)
- 2-Phenyl-1h-1,3-benzodiazole-7-carboxylic acid (CAS 66630-72-6)
- 2-Methoxy-N-(o-tolyl)aniline (CAS 78943-67-6)
- (4'-(Trifluoromethoxy)-[1,1'-biphenyl]-4-yl)methanamine (CAS 472964-25-3)
- 3-Chloro-n-(piperidin-4-yl)pyridin-2-amine trihydrochloride (CAS 1774898-69-9)
- 1-Cyano-N,N,N-trimethylmethanaminium iodide (CAS 82272-28-4)
- 4-Methyl-2,3-diphenylbenzo[b]thiophene (CAS 84224-69-1)
- 2,3,3,3-Tetrafluoro-2-((perfluoropentyl)oxy)propan-1-ol (CAS 78693-85-3)
- O-(Hex-5-en-1-yl)hydroxylamine (CAS 52370-42-0)
- 5-Bromo-1H-indol-7-amine (CAS 374537-99-2)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
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