2-Ethyl-5-methyltetrahydrofuran-2-carboxylic acid CAS 220714-41-0
| CAS No. | 220714-41-0 |
| Molecular Formula | C8H14O3 |
| Molecular Weight | 158.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 158.19 g/mol gives 2-Ethyl-5-methyltetrahydrofuran-2-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Ethyl-5-methyltetrahydrofuran-2-carboxylic acid (CAS 220714-41-0), molecular formula C8H14O3 and molecular weight 158.19 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Ethyl-5-methyltetrahydrofuran-2-carboxylic acid (C8H14O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 158.19 g/mol, it falls into the medium-molecular-weight range.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Ethyl-5-methyltetrahydrofuran-2-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H14O3 |
| Molecular Weight | 158.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2020 |
Related Ethyl Standards
- Ethyl 2-Methyltetrahydrofuran-2-carboxylate (CAS 1540337-79-8)
- 3-(2-methyltetrahydrofuran-2-yl)prop-2-ynoic acid (CAS 1520821-86-6)
- 3-(3-methyltetrahydrofuran-3-yl)prop-2-ynoic acid (CAS 2164853-19-2)
- N-methyltetrahydrofuran-3-sulfonamide (CAS 1420855-59-9)
- Methyl 5-methyltetrahydrofuran-2-carboxylate (CAS 61834-18-2)
- (5-Ethyl-5-methyltetrahydrofuran-2-yl)methanamine (CAS 1849237-72-4)
- N-(4-Methyltetrahydrofuran-2-yl)acetamide (CAS 96563-53-0)
- Ethyl (2-methyltetrahydrofuran-2-yl)carbamate (CAS 61807-48-5)
Recommended Standards
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- 2-(3-Benzyl-6-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)acetic acid (CAS 1071381-42-4)
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- Methyl 2-(4,6-dihydroxypyrimidin-5-yl)acetate (CAS 171096-32-5)
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