4-Bromo-2,2-dimethyl-2,3-dihydrobenzofuran CAS 159020-83-4
| CAS No. | 159020-83-4 |
| Molecular Formula | C10H11BrO |
| Molecular Weight | 227.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 227.10 g/mol gives 4-Bromo-2,2-dimethyl-2,3-dihydrobenzofuran distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Bromo-2,2-dimethyl-2,3-dihydrobenzofuran (CAS 159020-83-4), molecular formula C10H11BrO and molecular weight 227.10 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-Bromo-2,2-dimethyl-2,3-dihydrobenzofuran (C10H11BrO) contains a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 227.10 g/mol, it falls into the medium-molecular-weight range. 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.
CATO manufactures 4-Bromo-2,2-dimethyl-2,3-dihydrobenzofuran 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 | C10H11BrO |
| Molecular Weight | 227.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 1-bromo-4-(but-2-en-1-yloxy)benzene (CAS 1017091-66-5)
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- 7-Bromo-2,2-dimethyl-2,3-dihydro-1-benzofuran (CAS 10178-57-1)
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- 1-Bromo-3-(but-3-en-1-yloxy)benzene (CAS 1065169-60-9)
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Recommended Standards
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- (E)-1-(3-Bromoprop-1-en-1-yl)-4-methoxybenzene (CAS 16034-99-4)
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- 2,3-Quinoxalinediamine, N2,N3-di-2-propen-1-yl- (CAS 25980-22-7)
- 2-(5-Chloro-1H-pyrrolo[2,3-c]pyridin-3-yl)ethan-1-amine dihydrochloride (CAS 2138337-33-2)
- (3S)-3-Amino-3-(2,4-difluorophenyl)propanoic acid hydrochloride (CAS 1354970-73-2)
- 6-Bromo-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole (CAS 1158680-88-6)
- 4-(4-hexylphenyl)-5-methyl-1,3-thiazol-2-amine (CAS 743444-25-9)
- 4-((2-Chloro-3-phenylallylidene)amino)-3-(2-chlorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478254-13-6)
- 2-Oxo-1-(4-(trifluoromethyl)benzyl)-N-(4-(trifluoromethyl)phenyl)-1,2-dihydropyridine-3-carboxamide (CAS 338781-79-6)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
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