3-(3-Methoxyphenyl)-5-(2-methyl-1,3-dioxolan-2-yl)benzo[c]isoxazole CAS 439094-65-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439094-65-2 |
| Molecular Formula | C18H17NO4 |
| Molecular Weight | 311.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3-Methoxyphenyl)-5-(2-methyl-1,3-dioxolan-2-yl)benzo[c]isoxazole (CAS 439094-65-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H17NO4. Molecular weight: 311.33 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H17NO4 |
| Molecular Weight | 311.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; 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 | 1 |
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Recommended Standards
- 3-(3-Methoxy-2-naphthoyl)-2-oxopiperidine-1-carbaldehyde (CAS 727418-66-8)
- 3-(Benzo[d][1,3]dioxol-5-yl)-N-(2-methoxy-5-methylphenyl)acrylamide (CAS 297149-88-3)
- 3-(2-Oxo-3-(p-tolyloxy)pyrrolidin-1-yl)benzoic acid (CAS 649774-28-7)
- 3-Methyl-2-oxovaleric Acid-13C3 Sodium Salt (CAS 1391052-48-4)
- N-Benzyl-2-(2-fluorophenoxy)ethanamine (CAS 884497-70-5)
- CAS 67805-34-9 (CAS 67805-34-9)
- 3-{1H-pyrrolo[2,3-b]pyridin-3-yl}piperidine (CAS 1001069-39-1)
- 10-(1H-Indol-3-yl)phenanthren-9-ol (CAS 155592-52-2)
- (R)-5-(but-3-en-1-yl)dihydrofuran-2(3H)-one (CAS 110793-80-1)
- Semaglutide impurity 206 (CAS CATO-C4X-2226206)
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