Ethyl 3-hydroxy-5-methoxy-1H-indole-2-carboxylate CAS 318292-61-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 318292-61-4 |
| Molecular Formula | C12H13NO4 |
| Molecular Weight | 235.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 3-hydroxy-5-methoxy-1H-indole-2-carboxylate (CAS 318292-61-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H13NO4. Molecular weight: 235.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H13NO4 |
| Molecular Weight | 235.24 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- trans-5-Boc-amino-cyclohex-3-enecarboxylic acid methyl ester (CAS 2407051-40-3)
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- Perphenazine-D8 (as Dihydrochloride) (CAS 1189961-11-2)
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- (R)-2,3,4,5-Tetrahydrobenzo[b]oxepin-5-amine hydrochloride (CAS 2376144-32-8)
- 3-(Aminomethyl)pyridine-2,4,5,6-d (CAS 1020719-00-9)
- Palmitoyl Tripeptide-1 TFA salt (CAS 2803375-47-3)
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