(2S,3R)-Ethyl 2,3-dihydroxy-3-phenylpropanoate CAS 108741-12-4
| CAS No. | 108741-12-4 |
| Molecular Formula | C11H14O4 |
| Molecular Weight | 210.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (2S,3R)-Ethyl 2,3-dihydroxy-3-phenylpropanoate 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.
(2S,3R)-Ethyl 2,3-dihydroxy-3-phenylpropanoate (CAS 108741-12-4) is a high-purity analytical reference standard with the molecular formula C11H14O4 and a molecular weight of 210.23 g/mol.
(2S,3R)-Ethyl 2,3-dihydroxy-3-phenylpropanoate (C11H14O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, 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 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C11H14O4 |
| Molecular Weight | 210.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
Recommended Standards
- 5-Amino-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole-4-carboxamide (CAS 1082745-50-3)
- 2-Benzyloxazolo[4,5-c]pyridine (CAS 108902-42-7)
- 3-Phenyl-[1,2,4]triazolo[4,3-a]pyridin-6-amine (CAS 1082594-15-7)
- 4-(((2-Aminopyrimidin-5-yl)methyl)amino)butanoic acid (CAS 109205-65-4)
- Methyl 3-(2-methoxyethoxy)benzofuran-2-carboxylate (CAS 1779122-16-5)
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-trityl-1H-pyrazolo[3,4-b]pyridine (CAS 1319591-26-8)
- N-({1'-benzyl-4',5'-dimethyl-1'H-[1,2'-bipyrrole]-3'-yl}methyl)-4-bromobenzene-1-sulfonamide (CAS 478077-22-4)
- 2-Chloro-N-[3-(dimethylsulfamoyl)-4-methylphenyl]acetamide (CAS 568550-92-5)
- (5S)-5-(Hydroxymethyl)-2-oxotetrahydrofuran-3-carboxylic acid (CAS 220133-84-6)
- methyl 3-azabicyclo[3.1.0]hexane-1-carboxylate hydrochloride (CAS 1536392-01-4)
- Cyclohexylpiperidine (CAS 3319-01-5)
- 4-Chloro-7-methyl-1H-indole-6-carbonitrile (CAS 1167056-04-3)
- 6-(((4-Methylpyrimidin-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl furan-2-carboxylate (CAS 877637-85-9)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
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)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com