4-Oxoadamantane-1-carboxylic Acid CAS 56674-87-4

Purity 97%+In StockPharmaceutical Standards
CAS No.56674-87-4
Molecular FormulaC11H14O3
Molecular Weight194.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Oxoadamantane-1-carboxylic Acid CAS 56674-87-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 194.23 g/mol gives 4-Oxoadamantane-1-carboxylic Acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 4-Oxoadamantane-1-carboxylic Acid (CAS 56674-87-4), a certified reference material (molecular formula C11H14O3, MW 194.23 g/mol) for analytical method development and quality control.

Structurally, 4-Oxoadamantane-1-carboxylic Acid (C11H14O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 194.23 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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-Oxoadamantane-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 FormulaC11H14O3
Molecular Weight194.23 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1973

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