1-(But-3-yn-1-yl)-3-(thiophen-2-ylmethyl)urea CAS 1351613-72-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1351613-72-3
Molecular FormulaC10H12N2OS
Molecular Weight208.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(But-3-yn-1-yl)-3-(thiophen-2-ylmethyl)urea CAS 1351613-72-3 chemical structure

Description

The molecular framework of 1-(But-3-yn-1-yl)-3-(thiophen-2-ylmethyl)urea (C10H12N2OS) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

1-(But-3-yn-1-yl)-3-(thiophen-2-ylmethyl)urea (CAS 1351613-72-3), molecular formula C10H12N2OS and molecular weight 208.28 g/mol, is a CATO reference standard with documented purity and traceability.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 1-(But-3-yn-1-yl)-3-(thiophen-2-ylmethyl)urea 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 FormulaC10H12N2OS
Molecular Weight208.28 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms2
Sulfur Atoms1

Recommended Standards

Why CATO?