(1R,2S)-2-(methoxycarbonyl)cyclobutane-1-carboxylic acid CAS 88335-89-1

Purity 97%+In StockPharmaceutical Standards
CAS No.88335-89-1
Molecular FormulaC7H10O4
Molecular Weight158.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(1R,2S)-2-(methoxycarbonyl)cyclobutane-1-carboxylic acid CAS 88335-89-1 chemical structure

Description

Structurally, (1R,2S)-2-(methoxycarbonyl)cyclobutane-1-carboxylic acid (C7H10O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 158.15 g/mol, it falls into the medium-molecular-weight range. 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).

(1R,2S)-2-(methoxycarbonyl)cyclobutane-1-carboxylic acid (CAS 88335-89-1) is a high-purity analytical reference standard with the molecular formula C7H10O4 and a molecular weight of 158.15 g/mol.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC7H10O4
Molecular Weight158.15 g/mol
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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1982

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