2-(1H-Pyrazol-4-yl)quinoxaline CAS 439106-90-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439106-90-8 |
| Molecular Formula | C11H8N4 |
| Molecular Weight | 196.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-(1H-Pyrazol-4-yl)quinoxaline (CAS 439106-90-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H8N4. Molecular weight: 196.21 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H8N4 |
| Molecular Weight | 196.21 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related H Standards
- 4-[2-(1H-Pyrazol-4-yl)ethynyl]benzaldehyde (CAS 575452-25-4)
- 4-(2-(1h-Pyrazol-1-yl)ethoxy)piperidine (CAS 1247360-16-2)
- 1H-Pyrazol-1-yl morpholine-4-carboxylate (CAS 548767-62-0)
- 4-(1H-Pyrazol-5-yl)quinoline (CAS 1174415-07-6)
- 2-(1H-Pyrazol-4-yl)thiazole-4-carboxylic acid (CAS 1023594-72-0)
- 2-(1H-pyrazol-1-yl)thiazole-4-carboxylic acid (CAS 1437312-14-5)
- 2-(1H-Pyrazol-1-yl)ethanesulfonyl chloride (CAS 1196146-43-6)
- 1-(1H-Pyrazol-1-yl)octan-1-one (CAS 541545-95-3)
Recommended Standards
- 1-Pivaloyl-1H-1,2,4-triazole-5-carboxamide (CAS 62735-36-8)
- 2-(5-Methyl-1H-benzo[d]imidazol-2(3H)-ylidene)malononitrile (CAS 313221-26-0)
- 1-Phenyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 53645-79-7)
- 5-(Dimethoxymethyl)-1-phenyl-1H-pyrazole (CAS 1055246-96-2)
- 4-(2-Chloro-5-methylphenoxy)-3-methylphenylamine (CAS 946741-79-3)
- 4-Bromo-3-cyclopropylbenzonitrile (CAS 1353856-34-4)
- Malic Acid Impurity 12 (CAS CATO-C4X-250912)
- Glycolithocholic-2,2,4,4-d4 Acid (CAS 2044276-16-4)
- 2-Isopropylamino-5-methyl-3-nitropyridine (CAS 954228-54-7)
- Acetyl Tetrapeptide- 15 (CAS 928007-64-1)
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