3-Hydroxy-4-(4-isopropoxy-2-methylbenzoyl)-1-(2-methoxyethyl)-5-(pyridin-3-yl)-1H-pyrrol-2(5H)-one CAS 505079-87-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 505079-87-8 |
| Molecular Formula | C23H26N2O5 |
| Molecular Weight | 410.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Hydroxy-4-(4-isopropoxy-2-methylbenzoyl)-1-(2-methoxyethyl)-5-(pyridin-3-yl)-1H-pyrrol-2(5H)-one (CAS 505079-87-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C23H26N2O5. Molecular weight: 410.46 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C23H26N2O5 |
| Molecular Weight | 410.46 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
Related Hydroxy Standards
- 3-Hydroxy-4-(4-methylbenzoyl)-5-(5-methylfuran-2-yl)-1-(2-morpholinoethyl)-1H-pyrrol-2(5H)-one (CAS 380879-08-3)
- 2-Hydroxy-3-(phosphonooxy)propyl palmitate (CAS 22002-85-3)
- 2-(9-((4-Acetyl-3-hydroxy-2-propylphenoxy)methyl)-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)acetic acid (CAS 112668-63-0)
- 361189-64-2 alpha-Hydroxy-omega-carboxy t-butyl ester hexa(ethylene glycol) MFCD13185017 HO-PEG6-CO-OtBu (CAS 361189-64-2)
- (E)-4-(3-(Hydroxy(phenyl)methylene)-2-(4-nitrophenyl)-4,5-dioxopyrrolidin-1-yl)butanoic acid (CAS 5961-32-0)
- 4-Hydroxy-2-oxo-N-(2,3,4,5,6-pentafluorophenyl)-1-azatricyclo[7.3.1.0^{5,13}]trideca-3,5(13),6,8-tetraene-3-carboxamide (CAS 477855-06-4)
- 4-beta-Hydroxy Cholesterol-D7 (CAS 1246302-80-6)
- N-(2-((2-Hydroxy-5-nitrobenzylidene)amino)phenyl)-4-methylbenzenesulfonamide (CAS 29136-73-0)
Recommended Standards
- 3-Benzamido-N-(4-(furan-3-yl)-2,6-dimethylphenyl)benzamide (CAS 917920-83-3)
- 3-(4-Methoxyphenyl)-2,6-dimorpholinobenzofuran-5-ol (CAS 66092-47-5)
- 4-Benzoyl-3-hydroxy-5-(5-methylfuran-2-yl)-1-(3-morpholinopropyl)-1H-pyrrol-2(5H)-one (CAS 380569-20-0)
- Methyl 5-(aminomethyl)-2-methylbenzoate (CAS 1430839-93-2)
- 2-Ethynylbenzenesulfonamide (CAS 149364-67-0)
- N-Ethyl-4-((5-phenylpentyl)oxy)aniline hydrochloride (CAS 102320-71-8)
- 2-Chloro-1-ethynyl-4-methoxybenzene (CAS 153440-68-7)
- N-(4-(4-Ethyl-5-mercapto-4H-1,2,4-triazol-3-yl)phenyl)benzenesulfonamide (CAS 917747-52-5)
- Ethyl 5-(chlorocarbonyl)-1-methyl-1H-pyrazole-4-carboxylate (CAS 81303-67-5)
- Semaglutide impurity 83 (CAS CATO-C4X-222683)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com