ethyl 4-hydroxy-4-phenylbutanoate CAS 1263375-46-7
| CAS No. | 1263375-46-7 |
| Molecular Formula | C12H17BrN2O2 |
| Molecular Weight | 301.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
ethyl 4-hydroxy-4-phenylbutanoate (CAS 1263375-46-7) is a high-purity analytical reference standard with the molecular formula C12H17BrN2O2 and a molecular weight of 301.18 g/mol.
Based on its molecular formula C12H17BrN2O2, ethyl 4-hydroxy-4-phenylbutanoate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 301.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures ethyl 4-hydroxy-4-phenylbutanoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H17BrN2O2 |
| Molecular Weight | 301.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related ethyl Standards
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- N-((2-Hydroxy-5-nitrophenyl)carbamoyl)benzamide (CAS 1820639-05-1)
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Recommended Standards
- N-((1Z,3E)-2-Bromo-3-(phenylimino)prop-1-en-1-yl)aniline (CAS 1252257-86-5)
- Ethyl 3-(3-bromophenyl)-3-hydroxy-2,2-dimethylpropanoate (CAS 1283524-29-7)
- 2-((4-Bromophenyl)amino)-N-(1-methoxypropan-2-yl)acetamide (CAS 1240964-62-8)
- (4-Bromo-1h-pyrrol-2-yl)(2,2,6-trimethylmorpholino)methanone (CAS 1292426-20-0)
- 1-(4-Chlorophenyl)-3-(dimethylamino)propan-1-ol (CAS 16254-21-0)
- Ethyl 2-fluoro-3-oxo-3-(pyrimidin-4-yl)propanoate (CAS 749216-36-2)
- Crisaborole Impurity 44 (CAS 90178-73-7)
- 19671-53-5 CTK4E2014 Estra-4,9-dien-17-one,3b-hydroxy- (8CI) (CAS 19671-53-5)
- 4-[[2-Chloro-5-(Trifluoromethyl)Phenyl]Hydrazinylidene]-N-(2-Methylphenyl)-3-Oxo-Naphthalene-2-Carboxamide (CAS 17618-85-8)
- 2-Chloro-4-(tributylstannyl)thiazole (CAS 1245816-11-8)
- 8-Methoxyquinoline-5-boronic acid pinacol ester, 97% (CAS 916162-54-4)
- 2-(Difluoromethyl)-6-methoxy-3-methylpyridine-4-sulfonyl chloride (CAS 1805554-84-0)
- Methyl 5-(hydroxymethyl)isoxazole-3-carboxylate (CAS 139297-55-5)
- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
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