O-(naphthalen-2-ylmethyl)hydroxylamine hydrochloride CAS 109844-69-1
| CAS No. | 109844-69-1 |
| Molecular Formula | C11H11NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
O-(naphthalen-2-ylmethyl)hydroxylamine hydrochloride (C11H11NOHCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
O-(naphthalen-2-ylmethyl)hydroxylamine hydrochloride (CAS 109844-69-1) is a high-purity analytical reference standard with the molecular formula C11H11NOHCl and a molecular weight of 209.67 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C11H11NO HCl |
| Molecular Weight | 209.67 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related O Standards
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Recommended Standards
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- Benzyl(5-chloro-2-nitrophenyl)sulfane (CAS 69741-45-3)
- 7-Methyl-2,3-dihydrophenanthren-4(1H)-one (CAS 1504-28-5)
- Ethyl 2-(2-oxothiazolidin-3-yl)acetate (CAS 155914-65-1)
- 4,4,5,5-Tetramethyl-2-(2,4,5-trifluorophenyl)-1,3,2-dioxaborolane (CAS 1165935-99-8)
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