(1S,2S)-2-(4-((Tetrahydro-2H-pyran-2-yl)oxy)phenyl)cyclopropane-1-carboxylic acid CAS 1946017-75-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1946017-75-9
Molecular FormulaC15H18O4
Molecular Weight262.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(1S,2S)-2-(4-((Tetrahydro-2H-pyran-2-yl)oxy)phenyl)cyclopropane-1-carboxylic acid CAS 1946017-75-9 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (1S,2S)-2-(4-((Tetrahydro-2H-pyran-2-yl)oxy)phenyl)cyclopropane-1-carboxylic acid.

(1S,2S)-2-(4-((Tetrahydro-2H-pyran-2-yl)oxy)phenyl)cyclopropane-1-carboxylic acid (CAS 1946017-75-9) is a high-purity analytical reference standard with the molecular formula C15H18O4 and a molecular weight of 262.30 g/mol.

(1S,2S)-2-(4-((Tetrahydro-2H-pyran-2-yl)oxy)phenyl)cyclopropane-1-carboxylic acid (C15H18O4) contains a flavonoid core, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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.

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 FormulaC15H18O4
Molecular Weight262.30 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996

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