2-(2,3-Dioxoindolin-1-yl)-N-phenylacetamide CAS 300571-40-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 300571-40-8 |
| Molecular Formula | C16H12N2O3 |
| Molecular Weight | 280.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,3-Dioxoindolin-1-yl)-N-phenylacetamide (CAS 300571-40-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H12N2O3. Molecular weight: 280.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H12N2O3 |
| Molecular Weight | 280.28 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 |
Related Dioxoindolin Standards
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- 2-(2,3-Dioxoindolin-1-yl)-N-(p-tolyl)acetamide (CAS 301819-41-0)
- 2-((2,3-Dioxoindolin-1-yl)methyl)benzonitrile (CAS 79183-42-9)
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Recommended Standards
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- N-Cyclopentyl-2-[[2-(4-Fluorophenyl)-8-Methyl-4-Quinazolinyl]Thio]-Acetamide (CAS 606134-54-7)
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- 3-Chlorobenzo[b]thieno[3,4-f][1,4]oxazepin-10(9H)-one (CAS 70438-17-4)
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