2-Methyl-6-nitro-3-phenoxypyridine CAS 2044703-00-4
| CAS No. | 2044703-00-4 |
| Molecular Formula | C12H10N2O3 |
| Molecular Weight | 230.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Methyl-6-nitro-3-phenoxypyridine is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Methyl-6-nitro-3-phenoxypyridine (CAS 2044703-00-4), molecular formula C12H10N2O3 and molecular weight 230.22 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H10N2O3, 2-Methyl-6-nitro-3-phenoxypyridine 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 230.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Methyl-6-nitro-3-phenoxypyridine 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 | C12H10N2O3 |
| Molecular Weight | 230.22 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 DMSO, DMF, methanol |
| 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.) | 1997 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 2-nitro-3-phenoxyaniline (CAS 1505150-85-5)
- 2-Nitro-5-phenoxyaniline (CAS 1552-17-6)
- 1-Benzyl-5-nitro-1,2-dihydropyridin-2-one (CAS 59892-44-3)
- 2-Methyl-3-nitro-6-phenoxypyridine (CAS 28232-35-1)
- 2-Nitro-4-phenoxyaniline (CAS 60854-00-4)
- 3-Methyl-4-nitro-5-styrylisoxazole (CAS 53557-94-1)
- 3-Nitro-N-(pyridin-3-ylmethyl)pyridin-2-amine (CAS 667399-78-2)
- 5-Nitro-2-(m-tolyloxy)pyridine (CAS 28232-33-9)
Recommended Standards
- 2-Methyl-5-(4-nitrostyryl)oxazole (CAS 791852-65-8)
- 2-Oxo-1-(pyridin-2-ylmethyl)-1,2-dihydropyridine-3-carboxylic acid (CAS 941868-31-1)
- 2-Methoxy-5-(3-nitrophenyl)pyridine (CAS 939428-15-6)
- 2-Oxo-1-(pyridin-3-ylmethyl)-1,2-dihydropyridine-3-carboxylic acid (CAS 954225-20-8)
- 2-(4-Aminopiperidin-1-yl)ethanethioamide (CAS 1472713-87-3)
- (1S,2R)-2-(2-fluorophenyl)cyclopropan-1-amine (CAS 131844-32-1)
- 3-Bromo-4,5-difluorobenzyl chloride (CAS 1805524-09-7)
- 5-N,5-N-dimethylisoquinoline-5,8-diamine (CAS 954257-22-8)
- 4-Ethyl-1-phenyloctane-1,3-dione (CAS 112405-99-9)
- 4-(2-Formylphenoxy)benzenesulfonamide (CAS 902837-00-7)
- 5-Bromo-4-fluoropyrazolo[1,5-a]pyridine (CAS 1427367-28-9)
- 2-Phosphoenol Pyruvate Sodium Salt (CAS 5541-93-5)
- Orlistat USP Related Compound D (CAS 130793-27-0)
- Peptide Impurity 13 (CAS CATO-CPTD788813)
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