Ethyl 1-(Hydroxymethyl)cyclopropanecarboxylate CAS 3697-68-5
| CAS No. | 3697-68-5 |
| Molecular Formula | C7H12O3 |
| Molecular Weight | 144.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 1-(Hydroxymethyl)cyclopropanecarboxylate (CAS 3697-68-5), molecular formula C7H12O3 and molecular weight 144.17 g/mol, is a CATO reference standard with documented purity and traceability.
Ethyl 1-(Hydroxymethyl)cyclopropanecarboxylate (C7H12O3) 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.
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 | C7H12O3 |
| Molecular Weight | 144.17 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) | 2.0 |
| CAS Registry Year (est.) | 1958 |
Related Ethyl Standards
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Recommended Standards
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- 2,3-Diisopropoxyphenol (CAS 1243329-38-5)
- (4-ethoxyphenyl)methyl-(2-furanylmethyl)ammonium (4-ethoxyphenyl)methyl-(furan-2-ylmethyl)azanium 436096-81-0 A826369 (CAS 436096-81-0)
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