Methyl 2-methoxy-2-methylpropanoate CAS 17860-39-8
| CAS No. | 17860-39-8 |
| Molecular Formula | C6H12O3 |
| Molecular Weight | 132.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Methyl 2-methoxy-2-methylpropanoate (CAS 17860-39-8) is a high-purity analytical reference standard with the molecular formula C6H12O3 and a molecular weight of 132.16 g/mol.
Methyl 2-methoxy-2-methylpropanoate (C6H12O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H12O3 |
| Molecular Weight | 132.16 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.) | 1962 |
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Recommended Standards
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- Methyl 1-(4-hydroxypiperidin-4-yl)cyclobutane-1-carboxylate hydrochloride (CAS 2138401-74-6)
- Isavuconazole Impurity 197 (CAS CATO-C4X-1236197)
- N-(5-Ethyl-4-methyl-2-oxo-2,5-dihydrofuran-3-yl)benzamide (CAS 62804-63-1)
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