2-Isopropoxy-2-phenylacetic acid CAS 5394-87-6
| CAS No. | 5394-87-6 |
| Molecular Formula | C11H14O3 |
| Molecular Weight | 194.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 2-Isopropoxy-2-phenylacetic acid (CAS 5394-87-6), a certified reference material (molecular formula C11H14O3, MW 194.23 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H14O3, 2-Isopropoxy-2-phenylacetic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 194.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 2-Isopropoxy-2-phenylacetic acid 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 | C11H14O3 |
| Molecular Weight | 194.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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.) | 1958 |
Related Isopropoxy Standards
- 6-Isopropoxy-5-methylnicotinamide (CAS 1011476-69-9)
- 4-Isopropoxy-2-methylbenzoic acid (CAS 111220-35-0)
- 5-Isopropoxy-2-methylbenzoic acid (CAS 1266965-23-4)
- 3-Isopropoxy-5-methylbenzoic acid (CAS 1369775-54-1)
- 2-Isopropoxy-6-methylbenzoic acid (CAS 1369861-28-8)
- 2-Isopropoxy-4-methylbenzoic acid (CAS 689161-17-9)
- 2-Isopropoxy-5-methoxy-benzaldehyde (CAS 75792-36-8)
- 4-Isopropoxy-3-methoxybenzaldehyde (CAS 2538-98-9)
Recommended Standards
- 2-Hydroxy-6-isopropyl-3-methylbenzoic acid (CAS 4389-53-1)
- 2-Hydroxy-5-isopropyl-3-methoxybenzaldehyde (CAS 886503-89-5)
- 2-Hydroxy-4-phenylpentanoic acid (CAS 91971-04-9)
- 2-Isopropoxybenzohydrazide (CAS 21018-17-7)
- 4-Amino-5-(4-(2,3-dimethylphenyl)piperazine-1-carbonyl)-N-methylisothiazole-3-carboxamide (CAS 1286727-64-7)
- 1,4-Benzenedicarboxylic acid, polymer with 1,3-butanediol and hexanedioic acid (CAS 41222-49-5)
- 2-[benzyl(methyl)amino]butanoic acid hydrochloride (CAS 1803560-77-1)
- 2-(5-Cyclopropylisoxazol-3-yl)acetonitrile (CAS 1225882-57-4)
- 1,4-Diethynyl-2,3,5,6-tetrafluorobenzene (CAS 38002-32-3)
- Harpagoside (CAS 19210-12-9)
- 1-[2-(ethylamino)ethyl]pyrrolidine-2,5-dione (CAS 1249445-72-4)
- 2-(3-(Tert-butyl)-1-methyl-1h-pyrazol-4-yl)acetonitrile (CAS 1481905-50-3)
- Glycinamide RibonucleotideDISCONTINUED (CAS 10074-18-7)
- Erythropoietin Mimetic Peptide Sequence 20 (CAS 203397-62-0)
Why CATO?
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