3-(2-Bromoethyl)-2,5-dimethylthiophene CAS 1343432-01-8
| CAS No. | 1343432-01-8 |
| Molecular Formula | C8H11BrS |
| Molecular Weight | 219.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2-Bromoethyl)-2,5-dimethylthiophene (C8H11BrS) contains sulfur-containing functionality, bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 3-(2-Bromoethyl)-2,5-dimethylthiophene (CAS 1343432-01-8), a certified reference material (molecular formula C8H11BrS, MW 219.14 g/mol) for analytical method development and quality control.
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 3-(2-Bromoethyl)-2,5-dimethylthiophene 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 | C8H11BrS |
| Molecular Weight | 219.14 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(4-Fluoro-2-(trifluoromethoxy)phenyl)acetonitrile (CAS 1323966-14-8)
- 2-(3-Fluoro-5-(trifluoromethoxy)phenyl)acetonitrile (CAS 1352999-52-0)
- 2-Bromo-5-butylThiophene (CAS 128619-83-0)
- 2-Fluoro-5-methoxy-3-(trifluoromethyl)benzonitrile (CAS 1373920-99-0)
- Ethyl 6-acetyl-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 692764-08-2)
- 2-Bromo-N,N-dimethyl-4-(6-nitrobenzo[d]oxazol-2-yl)aniline (CAS 1706464-21-2)
- 1,1,1-Trifluoro-4-iodo-2,2-bis(trifluoromethyl)butane (CAS 14115-45-8)
- N-methylthiolan-3-amine (CAS 933727-56-1)
- (3R)-Hexane-1,3-diol (CAS 84314-30-7)
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- 4-Methoxy-2,3-dihydrobenzofuran-3-acetic Acid (CAS 1894971-68-6)
- Dicoumarol (CAS 66-76-2)
- 5-Bromo-2,3-dichloropyrazine (CAS 1816294-12-8)
- Neuropeptide Y, porcine (CAS 82785-45-3)
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