Ethyl 3-hydroxy-2,2-dimethylpropanoate CAS 14002-73-4
| CAS No. | 14002-73-4 |
| Molecular Formula | C7H14O3 |
| Molecular Weight | 146.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H14O3, Ethyl 3-hydroxy-2,2-dimethylpropanoate contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 146.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
Ethyl 3-hydroxy-2,2-dimethylpropanoate (CAS 14002-73-4), molecular formula C7H14O3 and molecular weight 146.18 g/mol, is a CATO reference standard with documented purity and traceability.
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.
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 | C7H14O3 |
| Molecular Weight | 146.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1961 |
Related Ethyl Standards
- 2-Hydroxy-5-methoxyhexan-3-one (CAS 101080-34-6)
- Methyl 4-hydroxy-2,2-dimethylbutanoate (CAS 1087347-28-1)
- 2-Ethyl-3-hydroxy-3-methylbutanoic acid (CAS 109106-81-2)
- 4-Hydroxy-5-methylhexanoic acid (CAS 111581-83-0)
- (R)-2-hydroxy-4,4-dimethylpentanoic acid (CAS 114990-91-9)
- Methyl 2-hydroxy-3,3-dimethylbutanoate (CAS 121129-31-5)
- 3-Hydroxy-2-isopropylbutanoic acid (CAS 176712-60-0)
- Ethyl 3-hydroxy-3-methylbutanoate (CAS 18267-36-2)
Recommended Standards
- 1-(Oxolan-3-yloxy)propan-2-ol (CAS 1384428-75-4)
- 2-(Methoxymethoxy)cyclopentan-1-ol (CAS 1453267-32-7)
- methyl 2-(tert-butoxy)acetate (CAS 137676-99-4)
- 2-butoxypropanoic acid (CAS 14620-87-2)
- 3-Nitroisonicotinonitrile (CAS 103698-09-5)
- Phenol, 4-(4-methyl-1-piperazinyl)- (CAS 163210-63-7)
- (1-(Trifluoromethyl)-1H-pyrazol-4-yl)methanol (CAS 1706436-51-2)
- 2,5-dichloro-1,6-naphthyridine (CAS 23616-35-5)
- 3-(4-Chlorophenyl)-2-(4-methoxyphenoxy)quinoline (CAS 478260-79-6)
- 2-Chloro-6-((3-chlorobenzyl)oxy)pyrazine (CAS 479685-04-6)
- Methyl 4-hydroxy-6-oxo-1-phenyl-1,6-dihydropyridine-3-carboxylate (CAS 80421-15-4)
- (-)-Strigolactone GR24 (CAS 188062-52-4)
- Tedizolid Impurity 68 (CAS 1003-99-2)
- Tirzepatide Impurity 49 (CAS CATO-C4X-324049)
Why CATO?
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