[1,4a-dimethyl-7-(propan-2-yl)-1,2,3,4,4a,9,10,10a-octahydrophenanthren-1-yl]methanamine CAS 24978-68-5
| CAS No. | 24978-68-5 |
| Molecular Formula | C20H31N |
| Molecular Weight | 285.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of [1,4a-dimethyl-7-(propan-2-yl)-1,2,3,4,4a,9,10,10a-octahydrophenanthren-1-yl]methanamine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
[1,4a-dimethyl-7-(propan-2-yl)-1,2,3,4,4a,9,10,10a-octahydrophenanthren-1-yl]methanamine (CAS 24978-68-5), molecular formula C20H31N and molecular weight 285.47 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, [1,4a-dimethyl-7-(propan-2-yl)-1,2,3,4,4a,9,10,10a-octahydrophenanthren-1-yl]methanamine (C20H31N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 285.47 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 [1,4a-dimethyl-7-(propan-2-yl)-1,2,3,4,4a,9,10,10a-octahydrophenanthren-1-yl]methanamine 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 | C20H31N |
| Molecular Weight | 285.47 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 |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- ((1S,4aS,10aR)-7-Isopropyl-1,4a-dimethyl-1,2,3,4,4a,9,10,10a-octahydrophenanthren-1-yl)methanamine (CAS 99306-87-3)
- 1-(3-Cyclohexyl-3-phenylpropyl)piperidine (CAS 29869-50-9)
- Methyl 6-bromo-3-chloro-2,4-difluorobenzoate (CAS 1826110-16-0)
- 1,3-Difluoropropane (CAS 462-39-5)
- (5-Amino-2-(trifluoromethyl)phenyl)boronic acid (CAS 1393477-27-4)
- Furan-2-carboximidamide Hydrochloride (CAS 54610-69-4)
- 2-((4-(3-Methoxypyridin-2-yl)butyl)amino)-5-((6-methylpyridin-3-yl)methyl)pyrimidin-4(3H)-one (CAS 71351-79-6)
- 4-(2-Methyl-1,3-thiazol-4-yl)butanoic acid (CAS 951217-58-6)
- 2-Bromo-4,5-dichlorophenol (CAS 2316-56-5)
- 5-Chloro-4-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-2-methoxybenzoic acid (CAS 52245-01-9)
- 1-(4-((2-Hydroxyethyl)(methyl)amino)piperidin-1-yl)ethanone (CAS 1353974-54-5)
- Selexipag Impurity 4 (CAS 2732400-56-3)
- 4,6-Bis(4-fluoro-3-(trifluoromethyl)phenoxy)pyrimidin-2(1H)-one (CAS 329701-39-5)
- (Des-Thr7)-Glucagon trifluoroacetate salt (CAS 1802078-28-9)
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