Methyl 2-hydroxy-2,3-diphenylpropanoate CAS 83026-52-2
| CAS No. | 83026-52-2 |
| Molecular Formula | C16H16O3 |
| Molecular Weight | 256.30 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.
Methyl 2-hydroxy-2,3-diphenylpropanoate (CAS 83026-52-2), molecular formula C16H16O3 and molecular weight 256.30 g/mol, is a CATO reference standard with documented purity and traceability.
Methyl 2-hydroxy-2,3-diphenylpropanoate (C16H16O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), Methyl 2-hydroxy-2,3-diphenylpropanoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C16H16O3 |
| Molecular Weight | 256.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
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Recommended Standards
- Methyl 2-[4-(4-methoxyphenyl)phenyl]acetate (CAS 352652-78-9)
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- Methyl 3-(4-hydroxyphenyl)-2-phenylpropanoate (CAS 501031-62-5)
- 2-[3-(4-Morpholinyl)propoxy]benzoic acid (CAS 179994-92-4)
- tert-butyl rac-(3S,4S)-3-hydroxy-4-(1-methyl-1H-1,2,3-triazol-4-yl)pyrrolidine-1-carboxylate (CAS 2059910-77-7)
- 2-(pyridin-3-ylmethoxy)aniline,2HCl (CAS 202288-73-1)
- 4-Aminobenzohydrazide (CAS 5351-17-7)
- (2-Ethoxyprop-1-en-1-yl)triphenylphosphonium iodide (CAS 62639-97-8)
- Diethyl 4-methoxy-1H-pyrrole-1,3(2H,5H)-dicarboxylate (CAS 92100-11-3)
- (4-(Pyrrolidin-1-ylmethyl)phenyl)methanol (CAS 91271-60-2)
- 8-Bromo-6,7-difluoro-2H-benzo[d][1,3]oxazine-2,4(1H)-dione (CAS 2366994-39-8)
- N-(1-(Tetrahydrofuran-3-yl)-1H-pyrazol-4-yl)thiophene-2-carboxamide (CAS 1796947-92-6)
- Semaglutide Impurity 4 (CAS CATO-C4X-22264)
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