5-(4-Bromophenyl)-3-hydroxy-4-(4-isopropoxy-3-methylbenzoyl)-1-(2-methoxyethyl)-1H-pyrrol-2(5H)-one CAS 371130-31-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 371130-31-3 |
| Molecular Formula | C24H26BrNO5 |
| Molecular Weight | 488.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-Bromophenyl)-3-hydroxy-4-(4-isopropoxy-3-methylbenzoyl)-1-(2-methoxyethyl)-1H-pyrrol-2(5H)-one (CAS 371130-31-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C24H26BrNO5. Molecular weight: 488.37 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C24H26BrNO5 |
| Molecular Weight | 488.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromophenyl Standards
- 2-(4-Bromophenyl)-4,6-di-2-naphthalenyl -1,3,5-Triazine (CAS 1616841-66-7)
- 4-[(4-Bromophenyl)sulfanyl]-2-{[(3,4-dichlorophenyl)methyl]sulfanyl}-5-methoxypyrimidine (CAS 339276-02-7)
- 9-(3-Bromophenyl)-9H-3,9'-bicarbazole (CAS 1480890-43-4)
- 1-(4-Bromophenyl)-3-((3-(trifluoromethyl)benzyl)thio)-6,7-dihydro-5H-cyclopenta[c]pyridine-4-carbonitrile (CAS 861209-35-0)
- 4'-(2-Bromophenyl)-1'-methyl-1'',2,2'',4-tetrahydrodispiro[1-benzopyran-3,3'-pyrrolidine-2',3''-indole]-2'',4-dione (CAS 1177910-05-2)
- 4-[(4-Bromophenyl)sulfanyl]-5-methoxy-2-({[3-(trifluoromethyl)phenyl]methyl}sulfanyl)pyrimidine (CAS 339275-95-5)
- 5-(4-Bromophenyl)-3-(tert-butyl)-1-[2-(tetrahydro-2H-pyran-2-yloxy)ethyl]-6,7-dihydropyrazolo[4,3-e][1,4]diazepin-8(1H)-one (CAS 1424941-67-2)
- 5-(3-Bromophenyl)-9-chloro-2-(naphthalen-2-yl)-5,10b-dihydro-1H-benzo[e]pyrazolo[1,5-c][1,3]oxazine (CAS 303060-30-2)
Recommended Standards
- 2-Benzyl 1-(tert-butyl) (2S,4R)-4-(4-bromobenzyl)-5-oxopyrrolidine-1,2-dicarboxylate (CAS 401793-01-9)
- N-(2-Bromo-4,6-difluorophenyl)-2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 587003-80-3)
- 2-(3,4-Dimethylphenyl)-2-oxoethyl 6-bromo-2-(p-tolyl)quinoline-4-carboxylate (CAS 355421-81-7)
- 4-Bromo-1-hexyl-1h-pyrazol-3-amine (CAS 1282752-36-6)
- 3-Methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinonitrile (CAS 2304817-18-1)
- 3-Fluoro-2-nitrothiophene (CAS 32431-81-5)
- 4-Mercapto-N-methyl-1H-1,2,3-triazole-5-carboxamide (CAS 100097-71-0)
- 5-Bromo-4-methyl-1-(2-methylpropoxy)pyridine (CAS 1289131-61-8)
- Quinolone analog 7 (CAS CATO-C4X-1074143)
- Des-Gly29,30-Tirzepatide (CAS CATO-CPTD788944)
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