(E)-({6-[(4-chlorophenyl)sulfanyl]pyridin-3-yl}methylidene)[(4-fluorophenyl)methoxy]amine 338967-03-6 6L-329S CAS 338967-03-6

Purity 97%+In StockPharmaceutical Standards
CAS No.338967-03-6
Molecular FormulaC19H14ClFN2OS
Molecular Weight372.84 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-({6-[(4-chlorophenyl)sulfanyl]pyridin-3-yl}methylidene)[(4-fluorophenyl)methoxy]amine
338967-03-6
6L-329S CAS 338967-03-6 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 372.84 g/mol gives (E)-({6-[(4-chlorophenyl)sulfanyl]pyridin-3-yl}methylidene)[(4-fluorophenyl)methoxy]amine 338967-03-6 6L-329S distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(E)-({6-[(4-chlorophenyl)sulfanyl]pyridin-3-yl}methylidene)[(4-fluorophenyl)methoxy]amine 338967-03-6 6L-329S (CAS 338967-03-6), molecular formula C19H14ClFN2OS and molecular weight 372.84 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (E)-({6-[(4-chlorophenyl)sulfanyl]pyridin-3-yl}methylidene)[(4-fluorophenyl)methoxy]amine 338967-03-6 6L-329S (C19H14ClFN2OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 372.84 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.

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 FormulaC19H14ClFN2OS
Molecular Weight372.84 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF/Cl-containing
Nitrogen Atoms2
Sulfur Atoms1

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