2-Phenoxy-1-(7-(thiophen-2-yl)-1,4-thiazepan-4-yl)ethan-1-one CAS 1705245-52-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1705245-52-8
Molecular FormulaC17H19NO2S2
Molecular Weight333.47 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Phenoxy-1-(7-(thiophen-2-yl)-1,4-thiazepan-4-yl)ethan-1-one CAS 1705245-52-8 chemical structure

Description

The occurrence of 2-Phenoxy-1-(7-(thiophen-2-yl)-1,4-thiazepan-4-yl)ethan-1-one is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 2-Phenoxy-1-(7-(thiophen-2-yl)-1,4-thiazepan-4-yl)ethan-1-one (CAS 1705245-52-8), a certified reference material (molecular formula C17H19NO2S2, MW 333.47 g/mol) for analytical method development and quality control.

Structurally, 2-Phenoxy-1-(7-(thiophen-2-yl)-1,4-thiazepan-4-yl)ethan-1-one (C17H19NO2S2) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 333.47 g/mol, it falls into the moderately-high-molecular-weight range. 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.

As a certified reference material (CRM), 2-Phenoxy-1-(7-(thiophen-2-yl)-1,4-thiazepan-4-yl)ethan-1-one 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 FormulaC17H19NO2S2
Molecular Weight333.47 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1994
Nitrogen Atoms1
Sulfur Atoms2

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