2,3-Dihydrobenzofuran-5-amine HCl CAS 1093403-66-7
| CAS No. | 1093403-66-7 |
| Molecular Formula | C8H9NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 171.62 g/mol gives 2,3-Dihydrobenzofuran-5-amine HCl distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2,3-Dihydrobenzofuran-5-amine HCl (CAS 1093403-66-7), molecular formula C8H9NOHCl and molecular weight 171.62 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 2,3-Dihydrobenzofuran-5-amine HCl is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 171.62 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).
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 2,3-Dihydrobenzofuran-5-amine HCl 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 | C8H9NO HCl |
| Molecular Weight | 171.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dihydrobenzofuran Standards
- 3-(2,3-Dihydrobenzofuran-5-yl)-1H-pyrazole (CAS 1005923-72-7)
- 1-(2,3-Dihydrobenzofuran-5-yl)-2-methylpropan-1-amine (CAS 1021041-90-6)
- 2-(2,3-Dihydrobenzofuran-5-yl)aniline (CAS 1023522-66-8)
- (2-Methyl-2,3-dihydrobenzofuran-5-yl)boronic acid (CAS 1028748-11-9)
- 2-Methyl-2,3-dihydrobenzofuran-7-carbonyl chloride (CAS 103261-01-4)
- 5-Methyl-2,3-dihydrobenzofuran-7-carbonyl chloride (CAS 103261-02-5)
- (2,3-Dihydrobenzofuran-5-yl)methanol (CAS 103262-35-7)
- (S)-1-(2,3-Dihydrobenzofuran-2-yl)ethanone (CAS 104518-93-6)
Recommended Standards
- 1-(Morpholin-4-yl)propan-2-one (CAS 6704-35-4)
- 3,4-Dichloro-2H-chromen-2-one (CAS 5117-56-6)
- 3-Bromo-5-chloro-7-methyl-1H-pyrrolo[3,2-b]pyridine (CAS 1190310-89-4)
- Tert-butyl 4-(hydroxy(phenyl)methyl)piperidine-1-carboxylate (CAS 269740-46-7)
- (S)-N-(1-((2-Amino-2-oxoethyl)amino)-1-oxo-3-phenylpropan-2-yl)-3-(furan-2-yl)acrylamide (CAS 90846-39-2)
- 6,7-Dimethyl-1-tetralone (CAS 19550-57-3)
- 2,5-Difluoro-4-isopropoxyphenylboronic acid (CAS 2121515-24-8)
- (4-Phenoxyphenyl)(4-tosylpiperazin-1-yl)methanone (CAS 941015-30-1)
- 4-(2-(2-(4-Chlorophenyl)-1H-indol-3-yl)hydrazinyl)-N-(pyrimidin-2-yl)benzenesulfonamide (CAS 88152-03-8)
- Semaglutide Impurity 148 (CAS CATO-C4X-2226148)
Why CATO?
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