1-(Methoxycarbonyl)-2-oxabicyclo[2.2.2]octane-4-carboxylic acid CAS 1801203-48-4
| CAS No. | 1801203-48-4 |
| Molecular Formula | C10H14O5 |
| Molecular Weight | 214.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 1-(Methoxycarbonyl)-2-oxabicyclo[2.2.2]octane-4-carboxylic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 214.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-(Methoxycarbonyl)-2-oxabicyclo[2.2.2]octane-4-carboxylic acid (CAS 1801203-48-4) is a high-purity analytical reference standard with the molecular formula C10H14O5 and a molecular weight of 214.22 g/mol.
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 | C10H14O5 |
| Molecular Weight | 214.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
Related Methoxycarbonyl Standards
- 4-(Methoxycarbonyl)-2-oxabicyclo[2.2.2]Octane-1-carboxylic acid (CAS 2375195-27-8)
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- 3-(Methoxycarbonyl)-1,2,2-trimethylcyclopentane-1-carboxylic acid (CAS 306935-15-9)
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- cis-4-(Methoxycarbonyl)-1,4-dimethylcyclohexanecarboxylic acid (CAS 2762044-47-1)
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- N-Methoxycarbonyl Vigabatrin Ethyl Ester (CAS 1346600-22-3)
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