3-(3-Methoxyisoxazol-5-yl)propanoic acid CAS 52898-06-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 52898-06-3 |
| Molecular Formula | C7H9NO4 |
| Molecular Weight | 171.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3-Methoxyisoxazol-5-yl)propanoic acid (CAS 52898-06-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H9NO4. Molecular weight: 171.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H9NO4 |
| Molecular Weight | 171.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 1 |
Related Methoxyisoxazol Standards
- 3-(3-Methoxyisoxazol-5-yl)propan-1-ol (CAS 95406-76-1)
- 2-(5-Methoxyisoxazol-3-yl)acetic acid (CAS 153773-43-4)
- Methyl 3-(3-methoxyisoxazol-5-yl)propanoate (CAS 16880-23-2)
- 2-(3-Methoxyisoxazol-5-yl)propan-2-amine (CAS 105175-08-4)
- 2-(3-Methoxyisoxazol-5-yl)-N-methylethanamine (CAS 687602-59-1)
- 3-(3-Methoxyisoxazol-5-yl)propan-1-amine (CAS 58893-41-7)
- 1-(3-Methoxyisoxazol-5-yl)propan-1-one (CAS 54258-29-6)
- 3-(3-Methoxyisoxazol-5-yl)propanoyl chloride (CAS 1243092-55-8)
Recommended Standards
- 3-(2,5-Dioxo-pyrrolidin-1-yl)-propionic acid (CAS 5724-76-5)
- 3-(4-Cyanophenyl)propiolic acid (CAS 201995-00-8)
- 2-Oxo-2H-chromene-6-carbonitrile (CAS 50396-61-7)
- 2-((3-Cyano-4-(4-methoxyphenyl)-6-phenylpyridin-2-yl)thio)-N-(2,3-dimethylphenyl)acetamide (CAS 348580-83-6)
- 3,3-Difluorotetrahydro-2H-pyran-4-amine hydrochloride (CAS 2244040-19-3)
- Rimegepant Impurity 145 (CAS CATO-C4X-2487145)
- 3236-82-6 NbOEt Niobium ethanolate Niobium ethylate Niobium pentaethoxide Niobium(V) ethoxide Pentaethoxyniobium (CAS 3236-82-6)
- 4-Chloro-2-fluoroacetophenone (CAS 175711-83-8)
- tert-butyl N-(4-aminobutyl)-N-(benzyloxy)carbamate (CAS 1027408-37-2)
- [5-31]-Semaglutide (CAS CATO-C4X-2226263)
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