Description

3-Buten-2-One, 4-(p-Methoxyphenyl)-, Semicarbazone is a high-purity organic chemical intermediate characterized by its semicarbazone functional group and methoxyphenyl-substituted butenone structure. This compound is valued for its role as a versatile building block in advanced organic synthesis, particularly in the development of pharmacologically active molecules and specialty fine chemicals. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders or possessing specific receptor-binding activities.
• Agrochemical Research: Used in the development and optimization of new active ingredients for crop protection products, leveraging its structural motif for bioactivity.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocycles and chiral molecules via reactions involving the semicarbazone and α,β-unsaturated ketone functionalities.
• Chemical Biology Probe: Acts as a scaffold for developing molecular probes to study enzyme mechanisms or protein-ligand interactions in biochemical research.
• Material Science Precursor: Potential use in the synthesis of organic semiconductors or photoactive materials due to its conjugated system and functional group versatility.

Basic Information

Product Name	3-Buten-2-One, 4-(p-Methoxyphenyl)-, Semicarbazone
CAS No.	16983-76-9
Molecular Formula	C₁₂H₁₅N₃O₂
Molecular Weight	233.27 g/mol
Synonyms	4-(4-Methoxyphenyl)-3-buten-2-one semicarbazone; (E)-4-(4-Methoxyphenyl)but-3-en-2-one semicarbazone; 1-[1-(4-Methoxyphenyl)-3-oxobut-1-en-2-yl]semicarbazide; p-Methoxybenzalacetone semicarbazone; 4-(p-Methoxyphenyl)-3-buten-2-one semicarbazone; NSC 403697; Semicarbazone of 4-(4-Methoxyphenyl)-3-buten-2-one
EINECS	Contact for details

Quality Control

Our production of 3-Buten-2-One, 4-(p-Methoxyphenyl)-, Semicarbazone (CAS 16983-76-9) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis, to ensure consistency and compliance with customer specifications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.