(S)-1-(2,3-Dihydrobenzofuran-4-yl)ethan-1-amine hydrochloride CAS 2771237-55-7
| CAS No. | 2771237-55-7 |
| Molecular Formula | C10H13NO |
| 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 199.68 g/mol gives (S)-1-(2,3-Dihydrobenzofuran-4-yl)ethan-1-amine hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(S)-1-(2,3-Dihydrobenzofuran-4-yl)ethan-1-amine hydrochloride (CAS 2771237-55-7) is a high-purity analytical reference standard with the molecular formula C10H13NOHCl and a molecular weight of 199.68 g/mol.
The molecular framework of (S)-1-(2,3-Dihydrobenzofuran-4-yl)ethan-1-amine hydrochloride (C10H13NOHCl) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H13NO HCl |
| Molecular Weight | 199.68 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 2003 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related S 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
- 4-[2-(Anilinocarbonyl)hydrazino]-4-oxobutanoic acid (CAS 327066-08-0)
- 2-((3-Chloro-4-methylphenyl)amino)-N-cyclopropylacetamide (CAS 1021004-75-0)
- 3-(Furan-2-yl)propiolic Acid (CAS 4582-65-4)
- 1-(2-methoxy-5-methylphenyl)-3-(6-((6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinazolin-4-yl)amino)-1,3-benzothiazol-2-yl)urea (CAS 895533-09-2)
- (S)-N-Methylpyrrolidine-3-carboxamide hydrochloride (CAS 1821771-15-6)
- 6,8-Dimethoxy-3,7-dimethyl-3,7-dihydro-2H-purin-2-one (CAS 817631-46-2)
- 4-Chloro-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidin-2-amine (CAS 1243472-27-6)
- (2Z)-2-(4-Bromobenzenesulfonyl)-3-[4-(methylsulfanyl)phenyl]prop-2-enenitrile (CAS 872213-42-8)
- Ezetimibe Impurity 134 (CAS CATO-C4X-1098134)
- Acetyl tetrapeptide-9(Dermican LS 9837) (CAS 928006-50-2)
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