2-[(1,2-Dihydro-2-oxo-3H-indol-3-ylidene)methyl]-5-(ethoxycarbonyl)-4-methyl-1H-pyrrole-3-propanoic Acid Methyl Ester 258831-76-4 5-Ethoxycarbonyl SU 5402 Methyl Ester CAS 258831-76-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 258831-76-4 |
| Molecular Formula | C21H22N2O5 |
| Molecular Weight | 382.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(1,2-Dihydro-2-oxo-3H-indol-3-ylidene)methyl]-5-(ethoxycarbonyl)-4-methyl-1H-pyrrole-3-propanoic Acid Methyl Ester 258831-76-4 5-Ethoxycarbonyl SU 5402 Methyl Ester (CAS 258831-76-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H22N2O5. Molecular weight: 382.41 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H22N2O5 |
| Molecular Weight | 382.41 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Solvent red 196 (CAS 52372-36-8)
- 345637-82-3 1-(2,3,4-Trimethoxyphenyl)-2,3,4,9-tetrahydro-1H-beta-carboline-3-carboxylic acid MFCD00810239 (CAS 345637-82-3)
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- 5-Isopropyl-3-methylbenzofuran-2-carboxylic acid (CAS 1019109-33-1)
- N-{2-[(Z)-(Dimethylamino)methylidene]-5,6-dimethoxy-3-oxo-1,3-dihydro-2H-inden-1-yl}-2,2,2-trifluoroacetamide (CAS 691873-24-2)
- 959240-08-5 4-Cyclopropyl-4-methylpyrrolidin-2-one DTXSID40672442 (CAS 959240-08-5)
- Sorafenib Impurity 53 (CAS 611226-36-9)
- (4R,5S)-Methyl 4-amino-3-oxoisoxazolidine-5-carboxylate (CAS 112458-08-9)
- 2-(1H-Benzo[d][1,2,3]triazol-1-yl)acetamide (CAS 69218-56-0)
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