Description

2-(2-Butenyl)-3-Methyl-1,4-Naphthalenedione is a specialized naphthoquinone derivative, a chemical class known for its versatile reactivity and biological activity. This compound matters as a valuable synthetic intermediate and building block in advanced organic synthesis, offering a unique structural motif for constructing complex molecules. It is primarily needed by research and development laboratories, pharmaceutical manufacturers, and agrochemical producers for applications in medicinal chemistry, material science, and the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those with potential anticancer, antimicrobial, or anti-inflammatory properties.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and fungicides, leveraging the bioactivity of the naphthoquinone core.
• Organic Synthesis Building Block: Acts as a versatile electrophile or Michael acceptor in cyclization and coupling reactions to create complex heterocyclic compounds.
• Material Science Research: Investigated for use in the development of organic semiconductors, dyes, and photoactive materials due to its conjugated quinone structure.
• Biochemical Research: Studied as a potential inhibitor or modulator of specific enzymes, such as reductases or dehydrogenases, in biochemical pathways.

Basic Information

Product Name	2-(2-Butenyl)-3-Methyl-1,4-Naphthalenedione
CAS No.	64449-34-9
Molecular Formula	C₁₅H₁₄O₂
Molecular Weight	226.27 g/mol
Synonyms	3-Methyl-2-(2-buten-1-yl)-1,4-naphthalenedione; 2-(2-Butenyl)-3-methyl-1,4-naphthoquinone; 3-Methyl-2-(2-butenyl)-1,4-naphthoquinone; 2-(But-2-en-1-yl)-3-methylnaphthalene-1,4-dione; Menadione butenyl derivative; Vitamin K3 butenyl analog
EINECS	Contact for details

Quality Control

Our 2-(2-Butenyl)-3-Methyl-1,4-Naphthalenedione is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including HPLC, GC, and NMR, for comprehensive characterization and impurity profiling. A Certificate of Analysis (COA) detailing identity, purity, and specific test results is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its nature as an easily oxidized compound, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation of quality. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.