3-(2-Ethoxyphenyl)-4-nitro-1H-pyrazole CAS 1707403-11-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1707403-11-9 |
| Molecular Formula | C11H11N3O3 |
| Molecular Weight | 233.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2-Ethoxyphenyl)-4-nitro-1H-pyrazole (CAS 1707403-11-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H11N3O3. Molecular weight: 233.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H11N3O3 |
| Molecular Weight | 233.22 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 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 3 |
Related Ethoxyphenyl Standards
- 1-(4-Ethoxyphenyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1042534-41-7)
- 5-(4-Ethoxyphenyl)oxazole-2-carboxylic acid (CAS 1216259-30-1)
- 3-(4-Ethoxyphenyl)-4-nitro-1H-pyrazole (CAS 1708380-50-0)
- 3-(2-Ethoxyphenyl)isoxazole-5-carboxylic acid (CAS 901926-52-1)
- 5-(2-Ethoxyphenyl)isoxazole-3-carboxylic acid (CAS 668971-90-2)
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- [2-(4-Ethoxyphenyl)-5-methyl-1,3-oxazol-4-yl]methanol (CAS 1031630-25-7)
- (3-(4-Ethoxyphenyl)-5-methylisoxazol-4-yl)methanol (CAS 1267595-19-6)
Recommended Standards
- 4-Fluoro-2-(methylsulfonamido)benzoic Acid (CAS 170107-84-3)
- 3-((1-Methyl-5-oxo-4,5-dihydro-1H-imidazol-2-yl)amino)benzoic acid (CAS 1707594-79-3)
- 3-Acetyl-7-methoxyindolizine-1-carboxylic acid (CAS 1693766-07-2)
- 5-(5-Chlorobenzo[d]oxazol-2-yl)-2-methylaniline (CAS 292058-49-2)
- 2-Bromo-6-methoxy-4-methylaniline (CAS 147699-87-4)
- Ethyl 4-(2-bromo-5-fluorophenoxy)butanoate (CAS 1443329-62-1)
- Ethyl 3-(1-amino-3-methylbutyl)-1h-1,2,4-triazole-5-carboxylate (CAS 1539914-53-8)
- 2-((4,5-Dichloro-1H-imidazol-1-yl)methyl)-4-methoxy-3,5-dimethylpyridine (CAS 1219580-08-1)
- 1,1''-(1,2-Phenylenebis(methylene))bis(([4,4'-bipyridin]-1-ium)) hexafluorophosphate(V) (CAS 108861-16-1)
- [α-Glu](Sidechain trans-position)-Liraglutide (CAS CATO-C4X-199240)
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