1,1,3,3-Tetraethylthiourea CAS 4274-15-1

Purity 97%+In StockPharmaceutical Standards
CAS No.4274-15-1
Molecular FormulaC9H20N2S
Molecular Weight188.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,1,3,3-Tetraethylthiourea CAS 4274-15-1 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 188.33 g/mol gives 1,1,3,3-Tetraethylthiourea distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 1,1,3,3-Tetraethylthiourea (CAS 4274-15-1), a certified reference material (molecular formula C9H20N2S, MW 188.33 g/mol) for analytical method development and quality control.

1,1,3,3-Tetraethylthiourea (C9H20N2S) contains sulfur-containing functionality. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

As a certified reference material (CRM), 1,1,3,3-Tetraethylthiourea meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC9H20N2S
Molecular Weight188.33 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)1.0
CAS Registry Year (est.)1958
Nitrogen Atoms2
Sulfur Atoms1

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