Rel-(1R,6S)-1,6-dihydroxycyclohexa-2,4-diene-1-carboxylic acid CAS 100459-00-5

Purity 97%+In StockPharmaceutical Standards
CAS No.100459-00-5
Molecular FormulaC7H7O4
Molecular Weight155.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Rel-(1R,6S)-1,6-dihydroxycyclohexa-2,4-diene-1-carboxylic acid CAS 100459-00-5 chemical structure

Description

The occurrence of Rel-(1R,6S)-1,6-dihydroxycyclohexa-2,4-diene-1-carboxylic acid is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Rel-(1R,6S)-1,6-dihydroxycyclohexa-2,4-diene-1-carboxylic acid (CAS 100459-00-5) is a high-purity analytical reference standard with the molecular formula C7H7O4 and a molecular weight of 155.13 g/mol.

Based on its molecular formula C7H7O4, Rel-(1R,6S)-1,6-dihydroxycyclohexa-2,4-diene-1-carboxylic 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 155.13 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.

As a certified reference material (CRM), Rel-(1R,6S)-1,6-dihydroxycyclohexa-2,4-diene-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 FormulaC7H7O4
Molecular Weight155.13 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, water
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985

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