(S)-1-(4-Chlorophenoxy)-3-mercaptopropan-2-ol CAS 108615-59-4

Purity 97%+In StockPharmaceutical Standards
CAS No.108615-59-4
Molecular FormulaC9H11ClO2S
Molecular Weight218.70 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-1-(4-Chlorophenoxy)-3-mercaptopropan-2-ol CAS 108615-59-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 218.70 g/mol gives (S)-1-(4-Chlorophenoxy)-3-mercaptopropan-2-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(S)-1-(4-Chlorophenoxy)-3-mercaptopropan-2-ol (CAS 108615-59-4), molecular formula C9H11ClO2S and molecular weight 218.70 g/mol, is a CATO reference standard with documented purity and traceability.

(S)-1-(4-Chlorophenoxy)-3-mercaptopropan-2-ol (C9H11ClO2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), (S)-1-(4-Chlorophenoxy)-3-mercaptopropan-2-ol 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 FormulaC9H11ClO2S
Molecular Weight218.70 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Halogen ContentCl-containing
Sulfur Atoms1

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