(4-{[1-Methyl-2-(2-methyl-2,3-dihydro-1H-indol-1-yl)-2-oxoethyl]thio}phenyl)amine 3522AF 931292-74-9 C18H20N2OS CAS 931292-74-9

Purity 97%+In StockPharmaceutical Standards
CAS No.931292-74-9
Molecular FormulaC18H20N2OS
Molecular Weight312.43 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(4-{[1-Methyl-2-(2-methyl-2,3-dihydro-1H-indol-1-yl)-2-oxoethyl]thio}phenyl)amine 3522AF 931292-74-9 C18H20N2OS CAS 931292-74-9 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 312.43 g/mol gives (4-{[1-Methyl-2-(2-methyl-2,3-dihydro-1H-indol-1-yl)-2-oxoethyl]thio}phenyl)amine 3522AF 931292-74-9 C18H20N2OS distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies (4-{[1-Methyl-2-(2-methyl-2,3-dihydro-1H-indol-1-yl)-2-oxoethyl]thio}phenyl)amine 3522AF 931292-74-9 C18H20N2OS (CAS 931292-74-9), a certified reference material (molecular formula C18H20N2OS, MW 312.43 g/mol) for analytical method development and quality control.

The molecular framework of (4-{[1-Methyl-2-(2-methyl-2,3-dihydro-1H-indol-1-yl)-2-oxoethyl]thio}phenyl)amine 3522AF 931292-74-9 C18H20N2OS (C18H20N2OS) is characterized by a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.

CATO manufactures (4-{[1-Methyl-2-(2-methyl-2,3-dihydro-1H-indol-1-yl)-2-oxoethyl]thio}phenyl)amine 3522AF 931292-74-9 C18H20N2OS under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC18H20N2OS
Molecular Weight312.43 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms2
Sulfur Atoms1

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