5-(3-Ethoxy-4-hydroxyphenyl)-3-hydroxy-4-(4-isopropoxy-2-methylbenzoyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one CAS 384349-50-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 384349-50-2 |
| Molecular Formula | C29H30N2O6 |
| Molecular Weight | 502.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(3-Ethoxy-4-hydroxyphenyl)-3-hydroxy-4-(4-isopropoxy-2-methylbenzoyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 384349-50-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C29H30N2O6. Molecular weight: 502.56 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C29H30N2O6 |
| Molecular Weight | 502.56 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Ethoxy Standards
- 5-(3-Ethoxy-4-hydroxyphenyl)-3-hydroxy-4-(4-isopropoxy-3-methylbenzoyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 371140-49-7)
- (E)-3-[3-Ethoxy-4-(phthalimidyl)anilino]-N-(3-chloro-4-fluorophenyl)-2-cyano-2-propenamide (E)-N-(3-Chloro-4-fluorophenyl)-2-cyano-3-[[4-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-3-ethoxyphenyl]amino]-2-propenamide 915945-39-0 (CAS 915945-39-0)
- Ethyl 4-(2-(2-ethoxy-4-formyl-6-iodophenoxy)acetamido)benzoate (CAS 832677-97-1)
- 3-Ethoxy-5-iodo-4-((4-iodobenzyl)oxy)benzaldehyde (CAS 662159-41-3)
- Ethyl 2-{[4'-(2-ethoxy-2-oxo-1-phenylethoxy)-[1,1'-biphenyl]-4-yl]oxy}-2-phenylacetate (CAS 320423-70-9)
- 2-Ethoxy-4-formyl-6-iodophenyl 4-acetamidobenzenesulfonate (CAS 431925-93-8)
- ethyl 2-ethoxy-4-(2-((3-methyl-1-(2-(piperidin-1-yl)phenyl)butyl)amino)-2-oxoethyl)benzoate (CAS 108175-51-5)
- 2-Ethoxy-4-formylphenyl 2-((3-cyano-4-(4-methoxyphenyl)-6-phenylpyridin-2-yl)thio)acetate (CAS 334497-98-2)
Recommended Standards
- 5-(3,4-Dimethoxyphenyl)-3-hydroxy-4-(4-isopropoxy-2-methylbenzoyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 384797-26-6)
- 5-(2,5-Dimethoxyphenyl)-3-hydroxy-4-(4-isopropoxy-2-methylbenzoyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 385385-72-8)
- Fmoc-Cit-PAB-OH (CAS 870487-04-0)
- 2-(1H-Pyrazol-1-yl)pyridin-3-amine (CAS 172784-50-8)
- 3-Aminotetrahydrofuran-3-carbonitrile Hydrochloride (CAS 1354963-38-4)
- Roxadustat Impurity 70 (CAS CATO-C4X-221370)
- DL-1-Phenylethylamine (CAS 618-36-0)
- (2S,5S)-5-(Methoxycarbonyl)pyrrolidine-2-carboxylic acid (CAS 111138-65-9)
- 3-(1-Tosylpyrrolidin-2-yl)pyridin-2(1H)-one (CAS 1352505-22-6)
- Semaglutide impurity 81 (CAS CATO-C4X-222681)
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