3-(4-Ethylphenyl)-1H-pyrazol-5-amine CAS 501902-70-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 501902-70-1 |
| Molecular Formula | C11H13N3 |
| Molecular Weight | 187.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-(4-Ethylphenyl)-1H-pyrazol-5-amine (CAS 501902-70-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H13N3. Molecular weight: 187.24 g/mol. COA included with every batch.
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.) | 1984 |
| Nitrogen Atoms | 3 |
Related Ethylphenyl Standards
- 3-(2-Ethylphenyl)-1h-pyrazol-5-amine (CAS 1040723-92-9)
- 4-(4-Ethylphenyl)-1h-imidazol-2-amine (CAS 1176053-13-6)
- 3-(4-Ethylphenyl)-1H-pyrazol-4-amine (CAS 1251302-05-2)
- 1-(4-Ethylphenyl)-1H-pyrazol-4-amine (CAS 1353853-95-8)
- 1-(4-Ethylphenyl)-1H-pyrazol-5-amine (CAS 1368947-90-3)
- 5-(4-Ethylphenyl)isoxazol-3-amine (CAS 1268076-96-5)
- 5-(4-Ethylphenyl)-4h-1,2,4-triazol-3-amine (CAS 502686-04-6)
- 4-(4-Ethylphenyl)-2-methylbut-3-yn-2-ol (CAS 155105-68-3)
Recommended Standards
- 3-(4,5-Dimethyl-1H-imidazol-2-yl)aniline (CAS 937685-61-5)
- 3-(4-Isopropylphenyl)-3-oxopropanenitrile (CAS 199102-70-0)
- 3-(3-Hydroxymethyl-piperidin-1-yl)-propionic acid (CAS 842972-27-4)
- 2-Ethoxynaphthalene (CAS 93-18-5)
- 1-[(1,3-dimethyl-1h-pyrazol-4-yl)sulfonyl]piperidine-3-carboxylic acid (CAS 956352-22-0)
- 5-(4-Methylbenzoyl)isobenzofuran-1,3-dione (CAS 192331-05-8)
- N-Cyclohexyl-6-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide (CAS 125055-63-2)
- Ethyl 6-methoxy-4-(4-(trifluoromethyl)phenyl)quinoline-2-carboxylate (CAS 1620197-98-9)
- Abiraterone Impurity 62 (CAS CATO-C4X-107062)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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