5-Ethyl-4-phenyl-1H-pyrazol-3-amine CAS 110335-22-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 110335-22-3 |
| Molecular Formula | C11H13N3 |
| Molecular Weight | 187.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Ethyl-4-phenyl-1H-pyrazol-3-amine (CAS 110335-22-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H13N3. Molecular weight: 187.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H13N3 |
| Molecular Weight | 187.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
Recommended Standards
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- tert-Butyl (2-Methyl-1-oxopropan-2-yl)carbamate (CAS 109608-77-7)
- 2,6-Dichloro-4-(3-(fluoromethyl)bicyclo[1.1.1]Pentan-1-yl)pyridine (CAS 2201290-14-2)
- 4-Iodo-5-(trifluoromethyl)pyridin-2-ol (CAS 1227601-04-8)
- 1-t-Butoxyoctane (CAS 51323-70-7)
- Dalilesen Impurity 44 (CAS CATO-C4X-301044)
- N-(3-Hydroxy-4-(hydroxymethyl)cyclopentyl)-4-(1H-pyrrol-1-yl)benzamide (CAS 1421491-57-7)
- trans-2-methylazetidin-3-ol (CAS 1354481-44-9)
- Semaglutide impurity 43 (CAS CATO-C4X-222643)
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