2-Ethyl 5-methyl 1H-indole-2,5-dicarboxylate CAS 884494-66-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 884494-66-0 |
| Molecular Formula | C13H13NO4 |
| Molecular Weight | 247.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
2-Ethyl 5-methyl 1H-indole-2,5-dicarboxylate (CAS 884494-66-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H13NO4. Molecular weight: 247.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1987 |
| Nitrogen Atoms | 1 |
Recommended Standards
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- 2-Butyl-1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxylic acid (CAS 96296-39-8)
- 3-(Carboxymethyl)cyclobutane-1-carboxylic acid (CAS 2098129-74-7)
- 8-Aminopyrene-1,3,6-trisulfonic acid trisodium salt (CAS 196504-57-1)
- 4-(1H-indol-3-yl)piperidine-1-carboxamide (CAS 929975-37-1)
- N-Benzyl-1-propyl-1H-pyrazol-3-amine hydrochloride (CAS 1856023-87-4)
- (3-Bromophenyl)(7-nitro-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)methanone (CAS 727669-68-3)
- (3',4'-Dimethyl-[1,1'-biphenyl]-3-yl)methanol (CAS 885963-90-6)
- Endo-Gly4-Semaglutide (CAS CATO-C4X-222679)
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