2-((3-Nitropyridin-2-yl)oxy)ethan-1-amine dihydrochloride CAS 1423025-70-0
| CAS No. | 1423025-70-0 |
| Molecular Formula | C7H9N3O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((3-Nitropyridin-2-yl)oxy)ethan-1-amine dihydrochloride (C7H9N3O3HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2-((3-Nitropyridin-2-yl)oxy)ethan-1-amine dihydrochloride (CAS 1423025-70-0) is a high-purity analytical reference standard with the molecular formula C7H9N3O3HCl and a molecular weight of 219.62 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 2-((3-Nitropyridin-2-yl)oxy)ethan-1-amine dihydrochloride 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 | C7H9N3O3 2*HCl |
| Molecular Weight | 219.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Nitropyridin Standards
- 3-(5-Nitropyridin-2-yl)-1-phenylurea (CAS 100137-20-0)
- 2-((3-Nitropyridin-2-yl)thio)propanoic acid (CAS 100638-02-6)
- 1-(3-Nitropyridin-2-yl)-1h-pyrazole-3-carboxylic acid (CAS 1006442-98-3)
- 1-(5-Nitropyridin-2-yl)-1h-pyrazole-3-carboxylic acid (CAS 1006443-01-1)
- 1-(5-Nitropyridin-2-yl)-1h-pyrazole-4-carboxylic acid (CAS 1006952-46-0)
- 1-(6-Nitropyridin-3-yl)piperidin-4-one (CAS 1019508-29-2)
- 1-(6-Nitropyridin-3-yl)pyrrolidin-2-one (CAS 1019651-21-8)
- 1-(2-Nitropyridin-3-yl)pyrrolidin-2-one (CAS 1019651-23-0)
Recommended Standards
- 7-(4-Fluorophenyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 828276-01-3)
- Cyclopropyl-1-d1 Methyl-d3 Ketone (CAS 95249-93-7)
- 3,4-Dichlorobenzylamine (CAS 102-49-8)
- (5-Hydroxypyridin-2-yl)boronic acid (CAS 1393745-31-7)
- 2,2'-(Anthracene-9,10-diyl)diacetonitrile (CAS 62806-30-8)
- 3,6-Dimethyl-2-phenyl-1H-pyrrolo[3,2-c]pyridin-4(5H)-one (CAS 61191-34-2)
- 2-Propenoic acid, 2-methyl-, polymer with ethenylbenzene, ethyl 2-propenoate and 2-hydroxyethyl 2-propenoate (CAS 29828-29-3)
- N-(3-Chloro-4-fluorophenyl)-5-methyl-12-oxo-5H,5aH,6H,7H,8H,9H,10H,12H-azepino[2,1-b]quinazoline-3-carboxamide (CAS 1775442-36-8)
- N-(4-Methoxybenzyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine (CAS 1218790-01-2)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
Why CATO?
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