3-(4-Tert-butylphenyl)-1-phenyl-1h-pyrazol-5-amine CAS 312496-98-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 312496-98-3 |
| Molecular Formula | C19H21N3 |
| Molecular Weight | 291.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(4-Tert-butylphenyl)-1-phenyl-1h-pyrazol-5-amine (CAS 312496-98-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H21N3. Molecular weight: 291.39 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H21N3 |
| Molecular Weight | 291.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Tert Standards
- 1-[(4-tert-Butylphenyl)methyl]-1,2-dihydroquinolin-2-one (CAS 866155-79-5)
- 3-(4-Butylphenyl)-1-phenyl-1H-pyrazol-5-amine (CAS 956453-60-4)
- 1-(4-tert-Butylphenyl)-3-(3-(isopropylamino)propyl)urea (CAS 1395492-64-4)
- 1,2-Bis(4-butylphenyl)ethyne (CAS 80221-11-0)
- 8-(4-n-Butylphenyl)-8-oxooctanoic acid (CAS 951892-15-2)
- Ethyl 6-(4-butylphenyl)-6-oxohexanoate (CAS 951888-70-3)
- 898791-47-4 8-(4-tert-Butylphenyl)-8-oxooctanoic acid DTXSID70645427 (CAS 898791-47-4)
- 3-[(4-tert-Butylphenyl)methoxy]thiophene-2-carboxylic acid (CAS 344268-35-5)
Recommended Standards
- 3,4-Dimethyl-3-(3-pyrrolinomethyl) benzophenone (CAS 898749-04-7)
- 3-(1-Benzhydrylazetidin-3-ylidene)butan-2-one (CAS 2648904-61-2)
- 3,5-Dimethyl-2-(3-pyrrolinomethyl) benzophenone (CAS 898763-35-4)
- Methyl 3-methyl-6-phenylisoxazolo[5,4-b]pyridine-4-carboxylate (CAS 1011396-96-5)
- N-(2-Hydroxyethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonamide (CAS 1014613-40-1)
- 2-Aminoimidazole sulfate (CAS 1450-93-7)
- 2,6-bis(chloranyl)quinoline-3-carbaldehyde 2,6-dichloro-3-quinolinecarboxaldehyde 73568-41-9 A837859 (CAS 73568-41-9)
- tert-Butyl 4,4-difluoro-2-formylpyrrolidine-1-carboxylate (CAS 317357-15-6)
- 7-(Tetramethyl-1,3,2-dioxaborolan-2-yl)quinazolin-2-amine (CAS 2409082-81-9)
- Semaglutide Impurity 9 (CAS CATO-C4X-22269)
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