1-(1H-Indol-3-yl)-3-(m-tolyl)urea CAS 941926-93-8

Purity 97%+In StockPharmaceutical Standards
CAS No.941926-93-8
Molecular FormulaC16H15N3O
Molecular Weight265.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(1H-Indol-3-yl)-3-(m-tolyl)urea CAS 941926-93-8 chemical structure

Description

Structurally, 1-(1H-Indol-3-yl)-3-(m-tolyl)urea (C16H15N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 265.31 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

1-(1H-Indol-3-yl)-3-(m-tolyl)urea (CAS 941926-93-8) is a high-purity analytical reference standard with the molecular formula C16H15N3O and a molecular weight of 265.31 g/mol.

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 FormulaC16H15N3O
Molecular Weight265.31 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms3

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