4-(4-(Benzyloxy)-2-methylbenzoyl)-5-(4-bromophenyl)-3-hydroxy-1-(2-methoxyethyl)-1H-pyrrol-2(5H)-one CAS 500272-23-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 500272-23-1 |
| Molecular Formula | C28H26BrNO5 |
| Molecular Weight | 536.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(4-(Benzyloxy)-2-methylbenzoyl)-5-(4-bromophenyl)-3-hydroxy-1-(2-methoxyethyl)-1H-pyrrol-2(5H)-one (CAS 500272-23-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C28H26BrNO5. Molecular weight: 536.41 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C28H26BrNO5 |
| Molecular Weight | 536.41 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Benzyloxy Standards
- 4-(4-(Benzyloxy)-2-methylbenzoyl)-5-(3-bromophenyl)-3-hydroxy-1-(2-methoxyethyl)-1H-pyrrol-2(5H)-one (CAS 488853-85-6)
- 4-(4-(Benzyloxy)-2-methylbenzoyl)-3-hydroxy-5-(4-hydroxy-3-methoxyphenyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 500274-51-1)
- (S)-2-(((Benzyloxy)carbonyl)amino)-5-((diphenyl(p-tolyl)methyl)amino)-5-oxopentanoic acid (CAS 144317-19-1)
- 4-(4-(Benzyloxy)-2-methylbenzoyl)-3-hydroxy-5-(3-nitrophenyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 488862-01-7)
- N-(5-(benzyloxy)-2,4-dichlorophenyl)-3-(2-fluoro-4-nitrophenoxy)thiophene-2-carboxamide (CAS 339015-59-7)
- 4-(4-(Benzyloxy)-2-methylbenzoyl)-5-(4-chlorophenyl)-1-(2-(diethylamino)ethyl)-3-hydroxy-1H-pyrrol-2(5H)-one (CAS 498569-22-5)
- Benzyl (4-(benzyloxy)-1-methyl-7-phenoxyisoquinoline-3-carbonyl)glycinate (CAS 808118-43-6)
- 7-(Benzyloxy)-2-(2,2-diphenylbenzo[d][1,3]dioxol-5-yl)-5-hydroxy-4H-chromen-4-one (CAS 1391054-52-6)
Recommended Standards
- Apigenin 7-O-(6’’-malonyl)-β-D-glucopyranoside (CAS 86546-87-4)
- (5-((4-Bromophenyl)sulfonyl)-1-methyl-3-phenyl-1H-pyrazol-4-yl)methyl 4-cyanobenzoate (CAS 955976-45-1)
- beta-Rubromycin (CAS 27267-70-5)
- [(5-Bromothiophen-2-yl)methyl]dimethylamine (CAS 81882-03-3)
- Metapramine-d3 (CAS 1794942-17-8)
- (2,6-Dibromo-4-methoxyphenyl)methanamine (CAS 1935608-43-7)
- N-methyl-N,3-diphenylpropanamide (CAS 18859-20-6)
- 3-(6-Fluoro-1h-indol-1-yl)propanoic acid (CAS 951626-41-8)
- 2-Amino-N-propylbenzamide (CAS 56814-10-9)
- Semaglutide Impurity 142 (CAS CATO-C4X-2226142)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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