3,4-Dihydro-2H-1,5-benzodioxepin-7-amine CAS 175136-34-2
| CAS No. | 175136-34-2 |
| Molecular Formula | C9H11NO2 |
| Molecular Weight | 165.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H11NO2, 3,4-Dihydro-2H-1,5-benzodioxepin-7-amine contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 165.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
3,4-Dihydro-2H-1,5-benzodioxepin-7-amine (CAS 175136-34-2) is a high-purity analytical reference standard with the molecular formula C9H11NO2 and a molecular weight of 165.19 g/mol.
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 3,4-Dihydro-2H-1,5-benzodioxepin-7-amine 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 | C9H11NO2 |
| Molecular Weight | 165.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Nitrogen Atoms | 1 |
Related Dihydro Standards
- 2,3-Dihydro-5H-benzo[e][1,4]dioxepin-7-amine (CAS 1134335-02-6)
- 3,4-Dihydro-2H-1,5-benzodioxepin-6-amine (CAS 115464-86-3)
- 4-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazin-7-ol (CAS 119095-00-0)
- 4-Methyl-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-2-amine (CAS 1211464-22-0)
- (3,4-Dihydro-2H-benzo[b][1,4]oxazin-7-yl)methanol (CAS 1216033-20-3)
- 2-Ethyl-6,7-dihydro-5H-pyrrolo-[3,4-d]pyrimidin-4-ol (CAS 1220030-37-4)
- 7,8-Dihydro-5H-pyrano[4,3-b]pyridine-2,3-diamine (CAS 1260670-87-8)
- (3,4-Dihydro-2H-pyrano[2,3-b]pyridin-6-yl)methanol (CAS 1346446-87-4)
Recommended Standards
- 6-(Aminomethyl)-1,4-benzodioxane (CAS 17413-10-4)
- 17558-76-8 4-[(Oxiran-2-yl)methoxy]aniline DTXSID60615755 (CAS 17558-76-8)
- 2-(5-(tert-Butyl)-1,2,4-oxadiazol-3-yl)acetonitrile (CAS 173165-52-1)
- Phenyl ethylcarbamate (CAS 17576-39-5)
- 5-Chloro-1-(4-chlorobenzyl)indoline-2,3-dione (CAS 87423-59-4)
- Methyl 1H-imidazo[1,2-b]pyrazol-7-ylcarbamate (CAS 222056-21-5)
- 1-(Bromoethynyl)-4-chloro-2-fluorobenzene (CAS 2187435-46-5)
- 2-(1-Benzothiophen-2-yl)pyridine-3-carbonitrile (CAS 1365271-71-1)
- 4,4,5,5-Tetramethyl-2-pentyl-1,3,2-dioxaborolane (CAS 67562-21-4)
- 3-(Furan-2-yl)-5-hydroxybenzonitrile (CAS 1261897-93-1)
- 6-Hydroxy-2-(2-oxo-2-phenylethylidene)indolin-3-one (CAS 922174-79-6)
- 4-Chloro-2-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)phenol (CAS 2096997-03-2)
- trans-Methyl 3-amino-1-methoxycyclobutanecarboxylate hydrochloride (CAS 2231664-03-0)
- Peptide Impurity 64 (CAS CATO-CPTD788964)
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