2-NITRO-5-PHENOXYPYRIDINE CAS 779345-38-9
| CAS No. | 779345-38-9 |
| Molecular Formula | C11H8N2O3 |
| Molecular Weight | 216.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-NITRO-5-PHENOXYPYRIDINE.
CATO supplies 2-NITRO-5-PHENOXYPYRIDINE (CAS 779345-38-9), a certified reference material (molecular formula C11H8N2O3, MW 216.19 g/mol) for analytical method development and quality control.
The molecular framework of 2-NITRO-5-PHENOXYPYRIDINE (C11H8N2O3) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-NITRO-5-PHENOXYPYRIDINE 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 | C11H8N2O3 |
| Molecular Weight | 216.19 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 | 2 |
Related NITRO Standards
- 5-nitro-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid (CAS 1260384-10-8)
- 3-Nitro-4-phenoxypyridine (CAS 132038-21-2)
- 3-Nitro-2-phenoxypyridine (CAS 76893-44-2)
- 4-Nitro-2-(pyridin-3-yl)phenol (CAS 69571-26-2)
- 4-Nitro-2-pyridin-2-ylphenol (CAS 33400-82-7)
- 5-Nitro-2-phenoxypyridine (CAS 28222-02-8)
- 5-Nitro-3-phenylpyridazin-4-amine (CAS 118617-10-0)
- 5-Nitro-[3,4'-bipyridin]-6-amine (CAS 79739-23-4)
Recommended Standards
- 2-Hydroxy-6-phenylpyrimidine-4-carboxylic acid (CAS 55558-80-0)
- 2-Oxo-2H-chromen-7-yl acrylate (CAS 7382-28-7)
- 2-Formylphenyl furan-2-carboxylate (CAS 310877-17-9)
- 2-Oxo-6-(pyridin-2-yl)-1,2-dihydropyridine-3-carboxylic acid (CAS 56304-42-8)
- (4Z)-3-Methyl-4-{[(4-phenoxyphenyl)amino]methylidene}-1-phenyl-4,5-dihydro-1H-pyrazol-5-one (CAS 1024888-77-4)
- 2-(Cyclopropyl(4-methylbenzyl)amino)ethanol (CAS 1249264-80-9)
- 4,7-dichloro-8-fluoro-2-methyl-pyrido[4,3-d]pyrimidine (CAS 2454397-79-4)
- (2R)-2-(methoxymethyl)pyrrolidin-1-amine (CAS 72748-99-3)
- 3-Hydroxy-3-(2-(trifluoromethoxy)phenyl)propanenitrile (CAS 1536618-53-7)
- P′→5-ester with 1-deoxy-1-(3,4-dihydro-8-hydroxy-7-methyl-2,4-dioxopyrimido[4,5-b]quinolin-10(2H)-yl)-D-ribitol adenosine 5′-(trihydrogen diphosphate) (CAS 104324-33-6)
- 3-(Pyridin-3-yl)pyrazolo[1,5-a]pyrimidine-6-carbaldehyde (CAS 946384-92-5)
- 5-Chloro-6-fluoronicotinonitrile (CAS 1256812-15-3)
- 1-(2,6-Diisopropylphenyl)-2-phenyl-1H-imidazole (CAS 914306-50-6)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
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