7-Iodo-2,3-dihydrobenzofuran CAS 264617-03-0
| CAS No. | 264617-03-0 |
| Molecular Formula | C8H7IO |
| Molecular Weight | 246.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
7-Iodo-2,3-dihydrobenzofuran (CAS 264617-03-0), molecular formula C8H7IO and molecular weight 246.05 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system, 7-Iodo-2,3-dihydrobenzofuran is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 246.05 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
CATO manufactures 7-Iodo-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 | C8H7IO |
| Molecular Weight | 246.05 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 2025 |
| Halogen Content | I-containing |
Related Iodo Standards
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Recommended Standards
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- 5-Iodo-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine (CAS 2091464-45-6)
- 5-Bromo-3-methyl-6-oxo-1,6-dihydro-pyridine-2-carboxylic acid methyl ester (CAS 1006365-26-9)
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- 2-(Methylamino)-3,5-dinitrobenzamide (CAS 27715-59-9)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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