Methyl 5-(3,4-dimethoxyphenyl)oxazole-4-carboxylate CAS 89205-02-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89205-02-7 |
| Molecular Formula | C13H13NO5 |
| Molecular Weight | 263.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 5-(3,4-dimethoxyphenyl)oxazole-4-carboxylate (CAS 89205-02-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H13NO5. Molecular weight: 263.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H13NO5 |
| Molecular Weight | 263.25 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
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- Methyl 5-(3,4-Dimethoxyphenyl)isoxazole-3-carboxylate (CAS 517870-17-6)
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Recommended Standards
- N-(4-Fluorobenzo[d]thiazol-2-yl)isoxazole-5-carboxamide (CAS 919752-12-8)
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- 6-bromoisoquinolin-7-ol (CAS 1148110-19-3)
- Methyl (S)-3-(methylthio)pyrrolidine-3-carboxylate (2R,3R)-2,3-dihydroxysuccinate (CAS 1093063-62-7)
- Benzene-1,2-diamine sulfate (CAS 74710-09-1)
- 2-Iodo-6-methoxybenzoic Acid (CAS 66195-39-9)
- 2-Methoxy-1-(1-methyl-1H-pyrazol-5-yl)ethan-1-one (CAS 1177283-64-5)
- tert-Butyl ethyl(methyl)carbamate (CAS 123387-71-3)
- Endo-Gly4-Semaglutide (CAS CATO-C4X-222679)
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