4-Cyclopropoxy-5-isopropyl-2-nitropyridine CAS 1243349-18-9
| CAS No. | 1243349-18-9 |
| Molecular Formula | C11H14N2O3 |
| Molecular Weight | 222.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Cyclopropoxy-5-isopropyl-2-nitropyridine (CAS 1243349-18-9), a certified reference material (molecular formula C11H14N2O3, MW 222.24 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H14N2O3, 4-Cyclopropoxy-5-isopropyl-2-nitropyridine 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 222.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 4-Cyclopropoxy-5-isopropyl-2-nitropyridine 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 | C11H14N2O3 |
| Molecular Weight | 222.24 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Related Cyclopropoxy Standards
- 3-Cyclopropoxy-5-methoxy-N-methylisonicotinamide (CAS 1243281-96-0)
- 3-Cyclopropoxy-2-isopropyl-6-nitropyridine (CAS 1243288-94-9)
- 4-Cyclopropoxy-6-methoxy-N-methylpicolinamide (CAS 1243326-33-1)
- 4-Cyclopropoxy-N,N-dimethyl-3-nitroaniline (CAS 1243345-64-3)
- 4-Cyclopropoxy-5-(dimethylamino)nicotinic acid (CAS 1243345-98-3)
- 4-Cyclopropoxy-6-methoxy-N-methylnicotinamide (CAS 1243348-28-8)
- 4-Cyclopropoxy-2-isopropyl-3-nitropyridine (CAS 1243362-93-7)
- 5-Cyclopropoxy-4-methoxy-N-methylpicolinamide (CAS 1243363-33-8)
Recommended Standards
- 4-Cyclopropoxy-3-methoxy-N-methylpicolinamide (CAS 1243365-38-9)
- 2-Cyclopropoxy-N,N-dimethyl-4-nitroaniline (CAS 1243374-76-6)
- 3-Cyclopropoxy-5-(dimethylamino)picolinic acid (CAS 1243375-49-6)
- 4-Hydroxy-N1,N1,N3-trimethylisophthalamide (CAS 1243286-90-9)
- Beta-Cyclogeraniol (CAS 472-20-8)
- [2'-(Benzyloxy)[1,1'-biphenyl]-4-yl]acetonitrile (CAS 893737-80-9)
- 4-(4-Bromophenyl)-6-chloro-2-methylpyrimidine (CAS 1354762-57-4)
- 5-cyclopropyl-1-methyl-1H-pyrazole-3-carboxylic acid (CAS 1177291-38-1)
- Dicyclohexyl(methyl)phosphine oxide (CAS 42366-52-9)
- Sunitinib Impurity 11 (CAS CATO-C4X-133311)
- Upadacitinib Impurity 32 (CAS 2715120-88-8)
- Magnesium Lactate (CAS 18917-93-6)
- 1,2,3,4,6,7,8-Heptachlorodibenzofuran (CAS 67562-39-4)
- Semaglutide impurity 51 (CAS CATO-C4X-222651)
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