Naphthalen-1-ylmethanamine hydroiodide CAS 256222-11-4
| CAS No. | 256222-11-4 |
| Molecular Formula | C11H11N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H11NHI, Naphthalen-1-ylmethanamine hydroiodide contains a nitrogen-containing heterocyclic scaffold, a nitrile group, iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 285.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Naphthalen-1-ylmethanamine hydroiodide (CAS 256222-11-4) is a high-purity analytical reference standard with the molecular formula C11H11NHI and a molecular weight of 285.12 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.
As a certified reference material (CRM), Naphthalen-1-ylmethanamine hydroiodide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H11N HI |
| Molecular Weight | 285.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-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 |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 2025 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Related Naphthalen Standards
- 2-(Naphthalen-2-yl)isonicotinic acid (CAS 100004-92-0)
- 2-(Naphthalen-1-yl)isonicotinic acid (CAS 100004-93-1)
- 1-Methyl-2-(naphthalen-1-yl)-1H-imidazole (CAS 1001755-52-7)
- 4,4'-Bis(10-(naphthalen-1-yl)anthracen-9-yl)-1,1'-biphenyl (CAS 1002328-32-6)
- 4-(Naphthalen-1-yl)piperidin-4-ol (CAS 100240-14-0)
- 4-(naphthalen-1-yl)-1,2,3,6-tetrahydropyridine hydrochloride (CAS 100240-18-4)
- Sodium 2-(naphthalen-2-yloxy)acetate (CAS 10042-71-4)
- 1-(Naphthalen-1-yl)ethan-1-one oxime (CAS 100485-51-6)
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- N1,N1-diphenylbenzene-1,3-diamine (CAS 116724-06-2)
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- Bis(perfluorophenyl)methanol (CAS 1766-76-3)
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- 4-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carbaldehyde (CAS 1150561-69-5)
- 4-(4-Methylcyclohexyl)-2,3,4,5-tetrahydro-1,4-benzoxazepin-3-one (CAS 1340964-10-4)
- Semaglutide Impurity 125 xTFA Salt (CAS CATO-C4X-2226125)
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