3-Bromo-2-(bromomethyl)thiophene CAS 91036-44-1
| CAS No. | 91036-44-1 |
| Molecular Formula | C5H4Br2S |
| Molecular Weight | 255.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-Bromo-2-(bromomethyl)thiophene.
3-Bromo-2-(bromomethyl)thiophene (CAS 91036-44-1), molecular formula C5H4Br2S and molecular weight 255.96 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C5H4Br2S, 3-Bromo-2-(bromomethyl)thiophene contains sulfur-containing functionality, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 255.96 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-Bromo-2-(bromomethyl)thiophene 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 | C5H4Br2S |
| Molecular Weight | 255.96 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.) | 1983 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 2-Bromo-4-(bromomethyl)thiophene (CAS 73919-93-4)
- 2-Bromo-5-(bromomethyl)thiophene (CAS 59311-27-2)
- 3-Bromo-4-(bromomethyl)thiophene (CAS 40032-80-2)
- 4-Bromo-2-(bromomethyl)thiophene (CAS 79757-98-5)
- 2-Bromo-3,4,5-trifluoronitrobenzene (CAS 1020718-01-7)
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Recommended Standards
- 3,5-Dibromo-2-methylthiophene (CAS 29421-73-6)
- 4-Bromobenzyl-d6 Bromide (CAS 229948-68-9)
- 2,4-Dibromo-3-methylthiophene (CAS 53119-66-7)
- 2,3-Dibromo-5-methylthiophene (CAS 30319-03-0)
- 2-(Difluoromethyl)-3-fluoro-6-hydroxypyridine-5-carboxylic acid (CAS 1806966-80-2)
- 7A-hydroxy-2-oxo-2,4,5,6,7,7a-hexahydro-1H-indole-3-carbonitrile (CAS 77311-46-7)
- 4-Oxo-N-(o-tolyl)-1-(3-(trifluoromethyl)phenyl)-1,4-dihydropyridazine-3-carboxamide (CAS 478063-39-7)
- 8-Bromo-1,6-naphthyridine-2-carboxylic acid (CAS 197507-55-4)
- 1-(Chloromethyl)-2-vinylbenzene (CAS 22570-84-9)
- Methyl 4-(4-formyl-2-oxabicyclo[2.2.2]Octan-1-yl)benzoate (CAS 2315282-19-8)
- 3-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 1029439-70-0)
- Methyl 2-fluoro-2-(2-fluoro-[1,1'-biphenyl]-4-yl)propanoate (CAS 863224-87-7)
- 2-Bromo-3-(difluoromethyl)-6-fluoro-4-(trifluoromethyl)pyridine (CAS 1806066-45-4)
- Palmitoyl Tripeptide-1 HCl (CAS 2757690-14-3)
Why CATO?
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