Description

4-Methyl-3-Penten-2-One Semicarbazone is a high-purity organic compound, specifically a semicarbazone derivative of the ketone 4-methyl-3-penten-2-one (mesityl oxide). This compound serves as a versatile and stable synthetic intermediate in advanced organic synthesis. It is primarily utilized by research and development laboratories, as well as production facilities in the pharmaceutical and fine chemical industries, for the synthesis of complex molecules and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis Reagent: Used as a stable precursor or protecting group in multi-step synthetic routes for complex organic molecules.
• Chemical Research: Essential material in academic and industrial R&D for exploring new reactions and developing novel compounds.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, including flavors, fragrances, and advanced materials.
• Analytical Chemistry: Can be used as a reference standard or derivative for the identification and quantification of related carbonyl compounds.

Basic Information

Product Name	4-Methyl-3-Penten-2-One Semicarbazone
CAS No.	3780-62-9
Molecular Formula	C7H13N3O
Molecular Weight	155.20 g/mol
Synonyms	Mesityl Oxide Semicarbazone; 4-Methyl-3-penten-2-one, semicarbazone; 4-Methylpent-3-en-2-one semicarbazone; (E)-4-Methyl-3-penten-2-one semicarbazone; 1-(4-Methyl-3-penten-2-ylidene)semicarbazide; NSC 403697; Semicarbazone of Mesityl Oxide
EINECS	223-247-5

Quality Control

Our 4-Methyl-3-Penten-2-One Semicarbazone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and industrial applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

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%
Residue on Ignition	≤ 0.1%

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