(E)-[(3,4-Dichlorophenyl)methoxy]({[2-(phenylsulfanyl)pyridin-3-yl]methylidene})amine CAS 478031-08-2

Purity 97%+In StockPharmaceutical Standards
CAS No.478031-08-2
Molecular FormulaC19H14Cl2N2OS
Molecular Weight389.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-[(3,4-Dichlorophenyl)methoxy]({[2-(phenylsulfanyl)pyridin-3-yl]methylidene})amine CAS 478031-08-2 chemical structure

Description

(E)-[(3,4-Dichlorophenyl)methoxy]({[2-(phenylsulfanyl)pyridin-3-yl]methylidene})amine (CAS 478031-08-2), molecular formula C19H14Cl2N2OS and molecular weight 389.30 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, (E)-[(3,4-Dichlorophenyl)methoxy]({[2-(phenylsulfanyl)pyridin-3-yl]methylidene})amine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 389.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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 FormulaC19H14Cl2N2OS
Molecular Weight389.30 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 ContentCl-containing
Nitrogen Atoms2
Sulfur Atoms1

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