4-Cyclopropoxy-5-methyl-2-nitropyridine CAS 1243448-56-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1243448-56-7 |
| Molecular Formula | C9H10N2O3 |
| Molecular Weight | 194.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Cyclopropoxy-5-methyl-2-nitropyridine (CAS 1243448-56-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H10N2O3. Molecular weight: 194.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H10N2O3 |
| Molecular Weight | 194.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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
- 5-Cyclopropoxy-2-methyl-4-nitropyridine (CAS 1243329-48-7)
- 3-Cyclopropoxy-5-nitroaniline (CAS 1243349-89-4)
- 4-Cyclopropoxy-3-nitroaniline (CAS 1243385-51-4)
- 3-Cyclopropoxy-4-methyl-5-nitropyridine (CAS 1243401-74-2)
- 4-Cyclopropoxy-3-methyl-2-nitropyridine (CAS 1243450-23-8)
- 4-Cyclopropoxy-2-methyl-3-nitropyridine (CAS 1243454-61-6)
- 3-cyclopropoxy-2-methyl-6-nitropyridine (CAS 1243454-76-3)
- 3-Cyclopropoxy-6-methyl-2-nitropyridine (CAS 1243465-68-0)
Recommended Standards
- 5-Amino-3-cyclopropoxypicolinic acid (CAS 1243435-01-9)
- 6-Amino-5-cyclopropoxynicotinic acid (CAS 1243449-97-9)
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- Benzaldimine (CAS 16118-22-2)
- Isopropyl 5-chloro-6-isopropoxynicotinate (CAS 187401-46-3)
- 3,5-Dinitro-4-pyridinol (CAS 10425-71-5)
- 8-Chloro-5-methyl-3,4-dihydro-2h-1-benzopyran-4-one (CAS 22406-37-7)
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- 12-Deoxyphorbol 20-Methoxytrityl Ether (CAS 123597-60-4)
- Ac-(5-31)Semaglutide (CAS CATO-C4X-2226279)
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