1-Ethyl-3-phenylthiourea CAS 2741-06-2

Purity 97%+In StockPharmaceutical Standards
CAS No.2741-06-2
Molecular FormulaC9H12N2S
Molecular Weight180.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Ethyl-3-phenylthiourea CAS 2741-06-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 180.27 g/mol gives 1-Ethyl-3-phenylthiourea distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1-Ethyl-3-phenylthiourea (CAS 2741-06-2) is a high-purity analytical reference standard with the molecular formula C9H12N2S and a molecular weight of 180.27 g/mol.

1-Ethyl-3-phenylthiourea (C9H12N2S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

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 FormulaC9H12N2S
Molecular Weight180.27 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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms2
Sulfur Atoms1

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