1-(4-chlorophenyl)-3-prop-2-yn-1-ylurea CAS 57105-65-4

Purity 97%+In StockPharmaceutical Standards
CAS No.57105-65-4
Molecular FormulaC10H9ClN2O
Molecular Weight208.64 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(4-chlorophenyl)-3-prop-2-yn-1-ylurea CAS 57105-65-4 chemical structure

Description

The occurrence of 1-(4-chlorophenyl)-3-prop-2-yn-1-ylurea is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1-(4-chlorophenyl)-3-prop-2-yn-1-ylurea (CAS 57105-65-4) is a high-purity analytical reference standard with the molecular formula C10H9ClN2O and a molecular weight of 208.64 g/mol.

The molecular framework of 1-(4-chlorophenyl)-3-prop-2-yn-1-ylurea (C10H9ClN2O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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

As a certified reference material (CRM), 1-(4-chlorophenyl)-3-prop-2-yn-1-ylurea 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 FormulaC10H9ClN2O
Molecular Weight208.64 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1973
Halogen ContentCl-containing
Nitrogen Atoms2

Related chlorophenyl Standards

Recommended Standards

Why CATO?