5-(4-Chlorophenyl)-4-(furan-2-carbonyl)-3-hydroxy-1-(2-methoxyethyl)-1H-pyrrol-2(5H)-one CAS 505079-40-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 505079-40-3 |
| Molecular Formula | C18H16ClNO5 |
| Molecular Weight | 361.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-Chlorophenyl)-4-(furan-2-carbonyl)-3-hydroxy-1-(2-methoxyethyl)-1H-pyrrol-2(5H)-one (CAS 505079-40-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H16ClNO5. Molecular weight: 361.78 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H16ClNO5 |
| Molecular Weight | 361.78 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorophenyl Standards
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- 5-[(Z)-2-(4-Chlorophenyl)diazen-1-yl]-4-(furan-2-yl)-2-(pyridin-3-yl)pyrimidine (CAS 339279-67-3)
- 2-((4-Chlorophenyl)thio)-N-(4-(trifluoromethoxy)phenyl)acetamide (CAS 694521-38-5)
- N-(2-chlorophenyl)-2-((3-(trifluoromethyl)phenyl)sulfinyl)acetamide (CAS 339107-19-6)
- 4-((4-(4-Chlorophenyl)-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methoxy)benzoic acid (CAS 791717-25-4)
- Methyl 3-(5-((3-chlorophenyl)carbamoyl)furan-2-yl)thiophene-2-carboxylate (CAS 477851-61-9)
- N-(4-(2-((4-Chlorophenyl)amino)-2-oxoethyl)thiazol-2-yl)furan-2-carboxamide (CAS 923178-53-4)
- 2-{[2-(4-chlorophenyl)-6-nitro-1H-1,3-benzimidazol-1-yl]oxy}propanoic acid (CAS 337919-55-8)
Recommended Standards
- 2-Chloro-N-[5-(4-nitrobenzenesulfonyl)-1,3-thiazol-2-yl]acetamide (CAS 379255-52-4)
- 6-Chloro-2-(3-nitrophenyl)-4-phenylquinazoline (CAS 49797-14-0)
- 2-(5-((7-(3-Chloropropoxy)quinazolin-4-yl)amino)-1H-pyrazol-3-yl)acetic acid (CAS 557770-91-9)
- N-[2-(4-Methoxyphenoxy)ethyl]-N-(3-pyridinylmethyl)amine (CAS 1022011-88-6)
- N-(4-Acetamido-2,6-Difluorophenyl)Acetamide (CAS 3743-91-7)
- Daclatasvir Impurity 27 (CAS 1009119-83-8)
- 2-Hydrazinyl-5-(methylsulfonyl)pyridine hydrochloride (CAS 343338-96-5)
- 5-[(1-benzothiophen-3-yl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 2091869-98-4)
- (2-Cyano-4-(4-methyl-1H-imidazol-1-yl)phenyl)boronic acid (CAS 2225180-93-6)
- Heptapeptide-6 (CAS CATO-CPTD788823)
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