3-(Methoxycarbonyl)-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid CAS 57105-58-5
| CAS No. | 57105-58-5 |
| Molecular Formula | C9H12O5 |
| Molecular Weight | 200.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 3-(Methoxycarbonyl)-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid (C9H12O5) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
3-(Methoxycarbonyl)-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid (CAS 57105-58-5), molecular formula C9H12O5 and molecular weight 200.19 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-(Methoxycarbonyl)-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H12O5 |
| Molecular Weight | 200.19 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.) | 1973 |
Related Methoxycarbonyl Standards
- 3-(methoxycarbonyl)-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid (CAS 1820583-15-0)
- 2-(5-(Methoxycarbonyl)thiophen-2-yl)acetic acid (CAS 142667-06-9)
- [1-(Methoxycarbonyl)cyclohexyl]acetic acid (CAS 59590-89-5)
- 3-Methoxycarbonyl PROXYL (CAS 2154-33-8)
- [4-(methoxycarbonyl)-2-methylphenyl]boronic acid (CAS 158429-38-0)
- [4-(methoxycarbonyl)-3-methylphenyl]boronic acid (CAS 603122-81-2)
- (5-(Methoxycarbonyl)-4-methylthiophen-2-yl)boronic acid (CAS 1256345-70-6)
- 2-(Methoxycarbonyl)-5-methylthiophene-3-boronic acid (CAS 2377608-82-5)
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- Racemic-(1S,3S,4R,6S)-2-Tert-Butyl 3-Ethyl 6-Hydroxy-2-Azabicyclo[2.2.1]Heptane-2,3-Dicarboxylate (CAS 501431-08-9)
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- Semaglutide impurity 56 (CAS CATO-C4X-222656)
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