5-Bromo-2,2-dimethyl-2,3-dihydrobenzofuran CAS 5337-94-0
| CAS No. | 5337-94-0 |
| Molecular Formula | C10H11BrO |
| Molecular Weight | 227.10 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 5-Bromo-2,2-dimethyl-2,3-dihydrobenzofuran.
CATO supplies 5-Bromo-2,2-dimethyl-2,3-dihydrobenzofuran (CAS 5337-94-0), a certified reference material (molecular formula C10H11BrO, MW 227.10 g/mol) for analytical method development and quality control.
Owing to a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system, 5-Bromo-2,2-dimethyl-2,3-dihydrobenzofuran is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 227.10 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-Bromo-2,2-dimethyl-2,3-dihydrobenzofuran 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 | 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.) | 1958 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 1-bromo-4-(but-2-en-1-yloxy)benzene (CAS 1017091-66-5)
- 1-Bromo-2-[(2-methylprop-2-en-1-yl)oxy]benzene (CAS 10178-53-7)
- 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)
- 4-Bromo-6-cyclopentylpyrimidine (CAS 1086382-17-3)
Recommended Standards
- 5-Bromo-2-(pyrrolidin-1-yl)pyridine (CAS 210963-93-2)
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- 5-Bromo-2-(2-pyrrolidinyl)pyridine (CAS 886365-48-6)
- 5-Bromo-4,6-dimethyl-2,3-dihydrobenzofuran (CAS 820258-91-1)
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- 2-Chloro-N-(2,6-dimethylphenyl)benzamide (CAS 97836-26-5)
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- 2-(2-Methoxyphenoxy)propanehydrazide (CAS 330177-32-7)
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