1-(4-Methoxyphenyl)-2,6,6-trimethyl-4,5,6,7-tetrahydro-1H-indol-4-one CAS 163083-10-1

Purity 97%+In StockPharmaceutical Standards
CAS No.163083-10-1
Molecular FormulaC18H21NO2
Molecular Weight283.36 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(4-Methoxyphenyl)-2,6,6-trimethyl-4,5,6,7-tetrahydro-1H-indol-4-one CAS 163083-10-1 chemical structure

Description

CATO manufactures 1-(4-Methoxyphenyl)-2,6,6-trimethyl-4,5,6,7-tetrahydro-1H-indol-4-one 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.

1-(4-Methoxyphenyl)-2,6,6-trimethyl-4,5,6,7-tetrahydro-1H-indol-4-one (CAS 163083-10-1) is a high-purity analytical reference standard with the molecular formula C18H21NO2 and a molecular weight of 283.36 g/mol.

Structurally, 1-(4-Methoxyphenyl)-2,6,6-trimethyl-4,5,6,7-tetrahydro-1H-indol-4-one (C18H21NO2) contains a steroid core, an amide 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 283.36 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

Physical & Chemical Properties

Molecular FormulaC18H21NO2
Molecular Weight283.36 g/mol
AppearancePale yellow to yellow crystalline powder
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.)2003
Nitrogen Atoms1

Related Methoxyphenyl Standards

Recommended Standards

Why CATO?