Ethyl 2-(4-Methoxy-3-indolyl)-2-oxoacetate CAS 1549289-55-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1549289-55-5 |
| Molecular Formula | C13H13NO4 |
| Molecular Weight | 247.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-(4-Methoxy-3-indolyl)-2-oxoacetate (CAS 1549289-55-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H13NO4. Molecular weight: 247.25 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H13NO4 |
| Molecular Weight | 247.25 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.) | 1992 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Methyl 2-formyl-5-methoxy-1-methyl-1H-indole-3-carboxylate (CAS 152593-20-9)
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- 2-(Tetrahydro-2h-pyran-4-yl)-[1,2,4]triazolo[1,5-a]pyridine-6-carboxylic acid (CAS 1525736-60-0)
- 2-(Methyl((3-(p-tolyl)-1,2,4-oxadiazol-5-yl)methyl)amino)ethan-1-ol (CAS 1428027-48-8)
- 2,4-Dimethylbenzenesulfonohydrazide (CAS 18626-10-3)
- 1-(7-Nitro-2,3-dihydro-1,4-benzodioxin-6-yl)ethan-1-one (CAS 57672-32-9)
- 1-(3-Methylpyrazin-2-yl)piperidin-3-ol (CAS 1289388-25-5)
- Z-Gly-Gly-Arg-BNA Hydrochloride (CAS 1442-79-1)
- 2-Fluoro-5-phenylpyridine (CAS 928822-80-4)
- Tirzepatide Impurity 10 (CAS CATO-C4X-324010)
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