5-(4-Butoxy-3-ethoxyphenyl)-3-hydroxy-4-(7-methoxybenzofuran-2-carbonyl)-1-(2-methoxyethyl)-1H-pyrrol-2(5H)-one CAS 7051-20-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7051-20-9 |
| Molecular Formula | C29H33NO8 |
| Molecular Weight | 523.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-Butoxy-3-ethoxyphenyl)-3-hydroxy-4-(7-methoxybenzofuran-2-carbonyl)-1-(2-methoxyethyl)-1H-pyrrol-2(5H)-one (CAS 7051-20-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C29H33NO8. Molecular weight: 523.57 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C29H33NO8 |
| Molecular Weight | 523.57 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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 |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 1 |
Related Butoxy Standards
- 6-Butoxy-2,4-diiodo-3H-xanthen-3-one (CAS 161728-47-8)
- 4-(4-Butoxy-3-methylbenzoyl)-1-(2-(dimethylamino)ethyl)-5-(4-ethoxy-3-methoxyphenyl)-3-hydroxy-1H-pyrrol-2(5H)-one (CAS 487039-63-4)
- (3-(Tert-butoxy)-2',6'-diisopropyl-6-methoxy-[1,1'-biphenyl]-2-yl)dicyclohexylphosphane (CAS 2489243-29-8)
- (3-(Tert-butoxy)-2',6'-diisopropyl-[1,1'-biphenyl]-2-yl)dicyclohexylphosphane (CAS 2489243-27-6)
- 5-((3-(4-Butoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-(sec-butyl)-2-thioxothiazolidin-4-one (CAS 624724-33-0)
- 4-(tert-Butoxy)phenol (CAS 301353-98-0)
- (3-(Tert-butoxy)-2',4',6'-triisopropyl-[1,1'-biphenyl]-2-yl)dicyclohexylphosphane (CAS 2489243-26-5)
- 4-Butoxy-N-((3-(5,6-dimethylbenzo[d]oxazol-2-yl)-2-methylphenyl)carbamothioyl)benzamide (CAS 590397-26-5)
Recommended Standards
- Ceftiofur (CAS 80370-57-6)
- Fluticasone Impurity 105 (CAS CATO-C4X-1650105)
- Ceftiofur Impurity 3 (CAS 120882-20-4)
- 5-Bromo-7-methoxy-3-(trifluoromethyl)benzofuran (CAS 1394319-52-8)
- 4-((tert-Butyldiphenylsilyl)oxy)butan-2-ol (CAS 114079-44-6)
- Ketorolac impurity 64 (CAS 141031-78-9)
- 1-(4-Methoxyphenyl)-4-(4-nitrophenyl)-1H-imidazole-2-thiol (CAS 97814-14-7)
- 2-(Bicyclo[4.1.0]heptan-3-yl)acetic acid (CAS 1784988-07-3)
- 1,5-Difluoro-2-iodo-3-nitrobenzene (CAS 364-29-4)
- Semaglutide-d15 (CAS 910463-68-2(non-labelled))
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