N-(3-ethoxy-4-methoxybenzyl)cycloheptanamine CAS 673446-42-9
| CAS No. | 673446-42-9 |
| Molecular Formula | C17H27NO2 |
| Molecular Weight | 277.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
N-(3-ethoxy-4-methoxybenzyl)cycloheptanamine (CAS 673446-42-9), molecular formula C17H27NO2 and molecular weight 277.40 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C17H27NO2, N-(3-ethoxy-4-methoxybenzyl)cycloheptanamine contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 277.40 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H27NO2 |
| Molecular Weight | 277.40 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 2-(3-but-3-ynyldiazirin-3-yl)ethanamine (CAS 1450752-97-2)
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- 6-Chloro-4-n-methylquinoline-3,4-diamine (CAS 1217302-67-4)
- 6-Chloro-N-methyl-2-(methylsulfanyl)-N-phenylpyrimidin-4-amine (CAS 478258-44-5)
- 5-Ethyl-1H-pyrazole-3-carbaldehyde (CAS 518357-38-5)
- Sodium propionate-3-<SUP>13</SUP>C (CAS 158814-18-7)
- Ethyl 4-methylpiperazine-2-carboxylate (CAS 63285-60-9)
- 3-(Cyclohexyloxy)-5-hydroxybenzenesulfonamide (CAS 1243367-44-3)
- 3-Methoxy-N-(3-methoxybenzyl)-1-methyl-1H-pyrazol-4-amine hydrochloride (CAS 1856023-36-3)
- [3-31]-Semaglutide D (Sodium salt) (CAS CATO-C4X-2226119)
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