1-{4-[(2E)-3-(4-Methylphenyl)prop-2-enoyl]phenyl}-1H-pyrrole-2,5-dione CAS 949923-53-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 949923-53-9 |
| Molecular Formula | C20H15NO3 |
| Molecular Weight | 317.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-{4-[(2E)-3-(4-Methylphenyl)prop-2-enoyl]phenyl}-1H-pyrrole-2,5-dione (CAS 949923-53-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H15NO3. Molecular weight: 317.34 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H15NO3 |
| Molecular Weight | 317.34 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related E Standards
- 5-[(4-Methylphenyl)methyl]-4-oxo-1H,2H,3H,3aH,4H,5H-pyrrolo[1,2-a]quinoxaline-7-carbonitrile (CAS 1008710-16-4)
- 5-[(3-Methylphenyl)methyl]-4-oxo-1H,2H,3H,3aH,4H,5H-pyrrolo[1,2-a]quinoxaline-7-carbonitrile (CAS 1009499-24-4)
- 3-{[(3-methylphenyl)methyl]sulfanyl}-4H-1lambda6,4-benzothiazine-1,1-dione (CAS 477868-90-9)
- (2Z)-2-(3-Methylphenyl)-3-[2-(methylsulfanyl)quinolin-3-yl]prop-2-enenitrile (CAS 1164526-10-6)
- {2-[(4-methylphenyl)sulfanyl]pyridin-3-yl}methyl N-(propan-2-yl)carbamate (CAS 338413-56-2)
- {2-[(4-methylphenyl)sulfanyl]pyridin-3-yl}methyl N-propylcarbamate (CAS 338413-55-1)
- 2-{[5-(4-methylphenyl)thieno[2,3-d]pyrimidin-4-yl]sulfanyl}acetic acid (CAS 312947-25-4)
- 4-[(1E)-3-(4-Methylphenyl)-3-oxoprop-1-en-1-yl]phenyl methanesulfonate (CAS 331460-71-0)
Recommended Standards
- 1-(3-Cyano-5-(ethoxycarbonyl)-6-methylpyridin-2-yl)piperidine-4-carboxylic acid (CAS 919354-24-8)
- 1-{7-[(E)-2-(4-methoxyphenyl)ethenyl]-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl}-1H-pyrrole (CAS 303146-10-3)
- (S)-Benzyl (1-(4-amino-5-carbamoyl-1H-pyrazol-1-yl)propan-2-yl)carbamate (CAS 2460687-74-3)
- 5-Carbamoyl-1h-pyrrole-3-carboxylic acid (CAS 1118787-01-1)
- 1-Bromo-4,5-dimethoxy-2-nitrobenzene (CAS 51072-66-3)
- Glutathione-monoethyl ester (reduced) (CAS 92614-59-0)
- N-(2-(1H-Indol-3-yl)ethyl)-2-chloroacetamide (CAS 52191-26-1)
- Cefcapene Impurity 67 (CAS CATO-C4X-182467)
- 4,8-Dimethyl-1,5-dioxocane-2,6-dione (CAS 184532-63-6)
- Semaglutide Impurity 187 (CAS CATO-C4X-2226187)
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