bicyclo[3.2.1]octane-3-carboxylic acid CAS 6221-65-4
| CAS No. | 6221-65-4 |
| Molecular Formula | C9H14O2 |
| Molecular Weight | 154.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H14O2, bicyclo[3.2.1]octane-3-carboxylic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 154.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
bicyclo[3.2.1]octane-3-carboxylic acid (CAS 6221-65-4), molecular formula C9H14O2 and molecular weight 154.21 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), bicyclo[3.2.1]octane-3-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 | C9H14O2 |
| Molecular Weight | 154.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
Related bicyclo Standards
- 2-(Bicyclo[2.2.1]heptan-2-yl)acetic acid (CAS 1007-01-8)
- Bicyclo[2.2.1]Heptane-2-carbohydrazide (CAS 1016557-67-7)
- 2-(Bicyclo[4.1.0]heptan-1-yl)acetic acid (CAS 131469-79-9)
- Bicyclo[5.1.0]octane-4-carboxylic acid (CAS 1485470-80-1)
- 2-(Bicyclo[2.2.1]Heptan-1-yl)acetic acid (CAS 15019-83-7)
- ethyl bicyclo[3.1.0]hexane-3-carboxylate (CAS 1509328-66-8)
- Bicyclo[3.2.1]Octane-8-carboxylic acid (CAS 1780656-41-8)
- 2-(Bicyclo[4.1.0]heptan-3-yl)acetic acid (CAS 1784988-07-3)
Recommended Standards
- bicyclo[3.2.1]octane-1-carboxylic acid (CAS 2534-83-0)
- But-3-en-1-yl 2-cyclopropylacetate (CAS 61716-02-7)
- Bicyclo[3.1.0]hexane-6-carboxylic Acid Ethyl Ester (endo/exo Mixture) (CAS 72229-06-2)
- C-(3-Propyl-isoxazol-5-yl)-methylamine (CAS 388072-12-6)
- 5-(((2-Fluorophenethyl)amino)methyl)-1,3-dimethyl-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 881449-14-5)
- [5-(2,4-Difluorophenyl)isoxazol-3-yl]acetic acid (CAS 1105191-64-7)
- 5-Amino-2-methoxy-N,N-dimethylbenzenesulfonamide (CAS 851175-92-3)
- Methyl 4-oxo-4-((5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl)amino)butanoate (CAS 329695-18-3)
- 4-Chloro-2-methyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine (CAS 944901-71-7)
- 1-(Bromomethyl)-1H-pyrazole (CAS 1256561-87-1)
- 5-Bromo-4-nitrothiophene-2-carboxylic acid (CAS 89283-24-9)
- Perylen-3-ylmethanol (CAS 24471-30-5)
- Methyl 1-(2-Fluorophenyl)-4-oxocyclohexanecarboxylate (CAS 1384265-52-4)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
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