Ethyl 2-acetoxy-3-(2-hydroxyphenyl)propanoate CAS 1799611-05-4
| CAS No. | 1799611-05-4 |
| Molecular Formula | C13H16O5 |
| Molecular Weight | 252.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Ethyl 2-acetoxy-3-(2-hydroxyphenyl)propanoate.
Ethyl 2-acetoxy-3-(2-hydroxyphenyl)propanoate (CAS 1799611-05-4) is a high-purity analytical reference standard with the molecular formula C13H16O5 and a molecular weight of 252.26 g/mol.
The molecular framework of Ethyl 2-acetoxy-3-(2-hydroxyphenyl)propanoate (C13H16O5) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C13H16O5 |
| Molecular Weight | 252.26 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
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Recommended Standards
- (2R)-2-Methyl-2-(phenylmethoxy)propanedioic Acid 1-Ethyl Ester (CAS 1786-91-0)
- Ethyl (S)-2-acetoxy-3-(2-hydroxyphenyl)propanoate (CAS 1799611-06-5)
- Isopropyl 1-(difluoromethyl)-3,3-dimethoxycyclobutanecarboxylate (CAS 1773508-52-3)
- Ethyl (2R)-2-acetoxy-3-(2-hydroxyphenyl)propanoate (CAS 1799611-07-6)
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- N'-(3-bromo-5-fluorobenzylidene)-4-methylbenzenesulfonohydrazide (CAS 2432855-07-5)
- 3-(4-Chloro-2-nitrophenoxy)propanoic acid (CAS 5791-14-0)
- Semaglutide (CAS CATO-C4X-2226105)
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