(1R,2S,3S,4S,6R)-5-Oxotricyclo[2.2.1.02,6]heptane-3-carboxylic Acid CAS 71155-07-2

Purity 97%+In StockPharmaceutical Standards
CAS No.71155-07-2
Molecular FormulaC8H8O3
Molecular Weight152.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(1R,2S,3S,4S,6R)-5-Oxotricyclo[2.2.1.02,6]heptane-3-carboxylic Acid CAS 71155-07-2 chemical structure

Description

The occurrence of (1R,2S,3S,4S,6R)-5-Oxotricyclo[2.2.1.02,6]heptane-3-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.

(1R,2S,3S,4S,6R)-5-Oxotricyclo[2.2.1.02,6]heptane-3-carboxylic Acid (CAS 71155-07-2) is a high-purity analytical reference standard with the molecular formula C8H8O3 and a molecular weight of 152.15 g/mol.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, (1R,2S,3S,4S,6R)-5-Oxotricyclo[2.2.1.02,6]heptane-3-carboxylic Acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 152.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), (1R,2S,3S,4S,6R)-5-Oxotricyclo[2.2.1.02,6]heptane-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 FormulaC8H8O3
Molecular Weight152.15 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.)1977

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