4-Hydroxy-1-Adamantanecarboxylic Acid CAS 81968-77-6
| CAS No. | 81968-77-6 |
| Molecular Formula | C11H16O3 |
| Molecular Weight | 196.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-Hydroxy-1-Adamantanecarboxylic 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.
CATO supplies 4-Hydroxy-1-Adamantanecarboxylic Acid (CAS 81968-77-6), a certified reference material (molecular formula C11H16O3, MW 196.24 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H16O3, 4-Hydroxy-1-Adamantanecarboxylic Acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 196.24 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).
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.
Physical & Chemical Properties
| Molecular Formula | C11H16O3 |
| Molecular Weight | 196.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
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Recommended Standards
- 4-Benzylbenzaldehyde (CAS 67468-65-9)
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- 4-Methyl-[1,1'-biphenyl]-2-carbaldehyde (CAS 2928-40-7)
- 2-(2-Bromophenyl)-1-(4-methoxyphenyl)ethanone (CAS 655244-07-8)
- tert-butyl rel-(3aR,5s,6aS)-5-methylsulfonyloxy-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrole-2-carboxylate (CAS 473837-14-8)
- 2-(Dimethylamino)benzoic Acid (CAS 610-16-2)
- 4-Oxo-2-thiomorpholino-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde (CAS 487020-31-5)
- Ethyl 3-amino-4-chlorobenzoate (CAS 83573-59-5)
- 4-(Trifluoromethyl)tetrahydropyran-4-ol (CAS 1251358-35-6)
- (3-((1H-pyrazol-1-yl)methyl)-4-methoxyphenyl)methanamine (CAS 956352-90-2)
- N-Benzyl-4-aminotetrahydropyran (CAS 443344-23-8)
- 6-(3-Nitrophenyl)-4,5-dihydropyridazin-3(2H)-one (CAS 52239-76-6)
- [Tyr0] Fibrinopeptide A, human (CAS 103226-11-5)
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