Ethyl 2-(3,5-dimethyl-4-nitro-1h-pyrazol-1-yl)propanoate CAS 494747-21-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 494747-21-6 |
| Molecular Formula | C10H15N3O4 |
| Molecular Weight | 241.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-(3,5-dimethyl-4-nitro-1h-pyrazol-1-yl)propanoate (CAS 494747-21-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H15N3O4. Molecular weight: 241.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H15N3O4 |
| Molecular Weight | 241.24 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Ethyl Standards
- Methyl 3-(3,5-dimethyl-4-nitro-1h-pyrazol-1-yl)-2-methylpropanoate (CAS 1005670-63-2)
- Ethyl 3-(3,5-dimethyl-4-nitro-1H-pyrazol-1-yl)propanoate (CAS 512810-06-9)
- N-((2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl)butyramide (CAS 477885-89-5)
- 3-(3,5-Dimethyl-4-nitro-1h-pyrazol-1-yl)-2-methylpropanehydrazide (CAS 959271-76-2)
- 3,4-Dimethyl-1-(pyridin-2-yl)pyrano[2,3-c]pyrazol-6(1H)-one (CAS 74169-58-7)
- 1,1-Dimethyl-3-oxo-1,3-dihydroisobenzofuran-5-sulfonamide (CAS 17047-42-6)
- 1,2-Dimethyl-7-(trifluoromethyl)quinolin-4(1H)-one (CAS 1208393-24-1)
- 1,2-Dimethyl-8-(trifluoromethyl)quinolin-4(1H)-one (CAS 1208408-56-3)
Recommended Standards
- Ethoxy Resorufin (CAS 5725-91-7)
- Diethyl 3-methoxy-1H-pyrrole-2,4-dicarboxylate (CAS 91248-62-3)
- Ethyl 4-(5-cyanofuran-2-yl)benzoate (CAS 57666-76-9)
- 2-(5-(4-(Trifluoromethyl)phenyl)-2H-tetrazol-2-yl)acetic acid (CAS 704878-53-5)
- N-(5-amino-4-methylpyridin-2-yl)acetamide (CAS 475060-18-5)
- (2-Cyclohexylethyl)boronic acid (CAS 105869-43-0)
- Ethyl 2-(difluoromethyl)-6-hydroxynicotinate (CAS 919354-84-0)
- Ethyl 6,6,6-Trifluoro-3-oxohexanoate (CAS 163714-65-6)
- Posaconazole Impurity 96 (CAS 2256739-22-5)
- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
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 13829788188 / jacky.chen@cato-chem.com