{4-[(3-Nitropyridin-2-yl)oxy]phenyl}amine CAS 102766-76-7
| CAS No. | 102766-76-7 |
| Molecular Formula | C11H9N3O3 |
| Molecular Weight | 231.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H9N3O3, {4-[(3-Nitropyridin-2-yl)oxy]phenyl}amine contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 231.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
{4-[(3-Nitropyridin-2-yl)oxy]phenyl}amine (CAS 102766-76-7) is a high-purity analytical reference standard with the molecular formula C11H9N3O3 and a molecular weight of 231.21 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 {4-[(3-Nitropyridin-2-yl)oxy]phenyl}amine 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 | C11H9N3O3 |
| Molecular Weight | 231.21 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 3 |
Related Nitropyridin Standards
- 3-((3-Nitropyridin-2-yl)amino)phenol (CAS 141450-39-7)
- 2-Methyl-3-((5-nitropyridin-2-yl)oxy)pyridine (CAS 200940-26-7)
- 3-((3-Nitropyridin-2-yl)oxy)aniline (CAS 901920-06-7)
- (3-(6-Nitropyridin-3-yl)phenyl)methanol (CAS 1349715-67-8)
- (4-(4-Nitropyridin-2-yl)phenyl)methanol (CAS 1349716-72-8)
- (4-(5-Nitropyridin-2-yl)phenyl)methanol (CAS 1349717-37-8)
- (4-(6-Nitropyridin-3-yl)phenyl)methanol (CAS 1349718-85-9)
- 5-Methyl-3-(3-nitropyridin-4-yl)cyclohex-2-en-1-one (CAS 1187055-95-3)
Recommended Standards
- 2-(2-Oxo-2,3-dihydro-1H-benzo[d]imidazo[1,2-a]imidazol-3-yl)acetic acid (CAS 1025684-92-7)
- (4S)-4-Amino-5,5,5-trifluoro-4-phenylpentan-2-one (CAS 1030852-36-8)
- 3-(4-(Trifluoromethyl)phenyl)morpholine (CAS 1024174-16-0)
- 3-(4-Nitrophenyl)-5-(prop-1-en-2-yl)-1,2,4-oxadiazole (CAS 1033202-00-4)
- 2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)-2-[4-(methylthio)phenyl]ethanamine (CAS 1038385-53-3)
- 2-ethyl-1,3-thiazole-4-carbaldehyde (CAS 433214-90-5)
- 2-[(1,4-Dihydro-5,6-Dimethyl-4-Oxothieno[2,3-d]Pyrimidin-2-ylThio]-N-(3-Fluorophenyl)-Acetamide (CAS 606108-13-8)
- Cefminox Sodium Impurity 10 (CAS CATO-C4X-192610)
- Cycloheptyl(4-(trifluoromethyl)phenyl)methanone (CAS 1443312-55-7)
- 3,4-Difluoro-2-methoxy-5-methylbenzoic acid (CAS 1824083-96-6)
- Methyl (2R,4R)-4-hydroxypyrrolidine-2-carboxylate (CAS 114676-47-0)
- 3,5-Dibromo-1H-pyrazole-4-carbaldehyde (CAS 888484-99-9)
- RMC6236 Intermediate11 (CAS CATO-CIM-103899)
- Semaglutide impurity 104(Fmoc-D-His-Aib) (CAS 2171211-18-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com