5-[3-(4,5-Dihydro-4,4-dimethyl-2-oxazolyl)phenyl]quinoxaline CAS 177733-72-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 177733-72-1 |
| Molecular Formula | C19H17N3O |
| Molecular Weight | 303.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-[3-(4,5-Dihydro-4,4-dimethyl-2-oxazolyl)phenyl]quinoxaline (CAS 177733-72-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H17N3O. Molecular weight: 303.36 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H17N3O |
| Molecular Weight | 303.36 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- Dapoxetine RC 2 (CAS 1776071-89-6)
- 1-Morpholin-4-yl-7-(4-nitrophenyl)-7-azabicyclo[4.1.0]heptane (CAS 1785763-62-3)
- Ethyl 5-amino-3-ethyl-1-(2-hydroxy-2-phenylethyl)-1H-pyrazole-4-carboxylate (CAS 1638612-77-7)
- (3-bromo-5-chlorophenyl)boronic acid (CAS 1186403-17-7)
- 4-(6-Methylthiazolo[3,2-b][1,2,4]triazol-5-yl)-N-phenylthiazol-2-amine (CAS 187596-99-2)
- 4'-Chloro-3'-fluoro-[1,1'-biphenyl]-4-carboxylic acid (CAS 844878-86-0)
- N-Acetylquinovosamine (CAS 40614-71-9)
- 2-Chloropyrimidine-4,5-diamine (CAS 14631-08-4)
- 7-Bromo-2-(chloromethyl)quinoline (CAS 168083-39-4)
- Fibrinopeptide A (human) (CAS 25422-31-5)
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