(1S)-1-(1-Benzothiophen-3-yl)ethan-1-ol CAS 597553-11-2

Purity 97%+In StockPharmaceutical Standards
CAS No.597553-11-2
Molecular FormulaC10H10OS
Molecular Weight178.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(1S)-1-(1-Benzothiophen-3-yl)ethan-1-ol CAS 597553-11-2 chemical structure

Description

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.

(1S)-1-(1-Benzothiophen-3-yl)ethan-1-ol (CAS 597553-11-2), molecular formula C10H10OS and molecular weight 178.25 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (1S)-1-(1-Benzothiophen-3-yl)ethan-1-ol (C10H10OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 178.25 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

As a certified reference material (CRM), (1S)-1-(1-Benzothiophen-3-yl)ethan-1-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 FormulaC10H10OS
Molecular Weight178.25 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Sulfur Atoms1

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