4-Methoxybicyclo[2.2.1]heptane-1-carboxylic acid CAS 88888-29-3
| CAS No. | 88888-29-3 |
| Molecular Formula | C9H14O3 |
| Molecular Weight | 170.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methoxybicyclo[2.2.1]heptane-1-carboxylic acid (CAS 88888-29-3), molecular formula C9H14O3 and molecular weight 170.21 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-Methoxybicyclo[2.2.1]heptane-1-carboxylic acid (C9H14O3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), 4-Methoxybicyclo[2.2.1]heptane-1-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 | C9H14O3 |
| Molecular Weight | 170.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1982 |
Related Methoxybicyclo Standards
- {4-methoxybicyclo[2.2.2]octan-1-yl}methanol (CAS 94994-19-1)
- (4-Methoxybicyclo[2.2.2]Octan-1-yl)methanamine (CAS 1897868-99-3)
- 4-methoxybicyclo[2.2.2]octane-1-carbaldehyde (CAS 94994-28-2)
- 4-Methoxybicyclo[2.2.2]octane-1-carbonitrile (CAS 82896-48-8)
- 3-Methoxybicyclo[4.2.0]Octa-1,3,5-triene-7-carboxylic acid (CAS 60100-19-8)
- 4-Methoxybicyclo[4.2.0]octa-1,3,5-triene-7-carboxylic acid (CAS 20923-55-1)
- 3-Methoxybicyclo[4.2.0]octa-1(6),2,4-triene-7,8-dione (CAS 41634-29-1)
- 4-Methoxybicyclo[2.2.2]octane-1-carboxylic Acid (CAS 773-34-2)
Recommended Standards
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- 4-Methyl-2,2'-bipyridine (CAS 56100-19-7)
- tert-Butyl (2-chloro-4-(6-methylpyrazin-2-yl)phenyl)carbamate (CAS 1648864-29-2)
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- ethyl 2-(4-fluoro-5-hydroxy-benzofuran-3-yl)acetate (CAS 2623103-22-8)
- rac-(4aR,8aR)-octahydro-2H-pyrido[4,3-b]morpholin-3-one hydrochloride (CAS 1909287-20-2)
- Globoside (CAS 11034-93-8)
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