(2-Hydroxyethyl)thiourea CAS 29146-81-4

Purity 97%+In StockPharmaceutical Standards
CAS No.29146-81-4
Molecular FormulaC3H8N2OS
Molecular Weight120.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2-Hydroxyethyl)thiourea CAS 29146-81-4 chemical structure

Description

(2-Hydroxyethyl)thiourea (CAS 29146-81-4) is a high-purity analytical reference standard with the molecular formula C3H8N2OS and a molecular weight of 120.17 g/mol.

Based on its molecular formula C3H8N2OS, (2-Hydroxyethyl)thiourea contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 120.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

CATO manufactures (2-Hydroxyethyl)thiourea 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 FormulaC3H8N2OS
Molecular Weight120.17 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.)1965
Nitrogen Atoms2
Sulfur Atoms1

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