4-Amino-7-fluoro-2,3,4,5-tetrahydrobenzo[b]oxepin-5-ol hydrochloride CAS 1483294-37-6
| CAS No. | 1483294-37-6 |
| Molecular Formula | C10H12FNO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies 4-Amino-7-fluoro-2,3,4,5-tetrahydrobenzo[b]oxepin-5-ol hydrochloride (CAS 1483294-37-6), a certified reference material (molecular formula C10H12FNO2HCl, MW 233.67 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H12FNO2HCl, 4-Amino-7-fluoro-2,3,4,5-tetrahydrobenzo[b]oxepin-5-ol hydrochloride contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 233.67 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C10H12FNO2 HCl |
| Molecular Weight | 233.67 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 5-AMINO-1H-INDEN-2(3H)-ONE HCL (CAS 1314928-84-1)
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- 2-(1-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1H-imidazol-4-yl)acetic acid (CAS 29605-99-0)
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- Semaglutide impurity 229 (CAS CATO-C4X-2226229)
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