Methyl 2-cyano-3-(4-nitrophenyl)acrylate CAS 42348-04-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 42348-04-9 |
| Molecular Formula | C11H8N2O4 |
| Molecular Weight | 232.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 2-cyano-3-(4-nitrophenyl)acrylate (CAS 42348-04-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H8N2O4. Molecular weight: 232.19 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H8N2O4 |
| Molecular Weight | 232.19 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, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 2-Chloro-6-fluorobenzene-1-sulfonyl chloride (CAS 1208075-25-5)
- 2-Benzyl-2,5-diazabicyclo[2.2.1]heptane dihydrochloride (CAS 111453-54-4)
- 2-(4-Formylphenoxy)benzoic Acid Methyl Ester (CAS 1380573-86-3)
- 2-(4-Methoxyphenyl)-5-(octane-1-sulfonyl)-1,3,4-oxadiazole (CAS 477857-42-4)
- 2-Bromo-4-(difluoromethyl)-5-nitropyridine (CAS 1805593-76-3)
- Exenatide (CAS 141758-74-9（free base）)
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