3-Hydroxy-5-(4-isopropylphenyl)-4-(5-methylfuran-2-carbonyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one CAS 439947-70-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439947-70-3 |
| Molecular Formula | C25H24N2O4 |
| Molecular Weight | 416.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Hydroxy-5-(4-isopropylphenyl)-4-(5-methylfuran-2-carbonyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 439947-70-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H24N2O4. Molecular weight: 416.47 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C25H24N2O4 |
| Molecular Weight | 416.47 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2-Amino-4-(3-methoxy-4-((4-methylbenzyl)oxy)phenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 337505-86-9)
- 4-(4-(Benzo[d]oxazol-2-yl)styryl)-N-phenylbenzamide (CAS 57247-62-8)
- 2-(6-(Azepan-1-yl)-2-(3,4,5-trimethoxyphenyl)pyrimidin-4-yl)-N-hydroxyacetamide (CAS 42055-69-6)
- (2-(m-tolyl)thiazol-4-yl)methanamine 89152-85-2 C-(2-M-TOLYL-THIAZOL-4-YL)-METHYLAMINE (CAS 89152-85-2)
- 2-(4-Bromo-3-methylphenyl)benzo[d]oxazol-5-amine (CAS 354561-72-1)
- 2-[2-(dimethylamino)ethanesulfonyl]benzoic acid hydrochloride (CAS 1424128-65-3)
- N-(5-Chloro-4-methylthiazol-2-yl)acetamide (CAS 21478-92-2)
- MRS 5698 (CAS 1377273-00-1)
- 2-Propenoic acid, butyl ester, polymer with 2-propenenitrile (CAS 25567-76-4)
- Cyclopeptide-5 (CAS 197172-76-2)
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