Description

1,2-Naphthoquinone, 3,5,7-Trimethyl- (4Ci) is a functionalized naphthoquinone derivative characterized by its specific methyl substitution pattern. This compound is valued for its role as a versatile synthetic intermediate and a potential precursor for dyes, pigments, and advanced organic materials. It is primarily sought by research institutions and industrial manufacturers in the fine chemical, pharmaceutical, and material science sectors for developing novel compounds and functional materials.

Application

• As a key synthetic intermediate in the preparation of complex organic molecules and heterocyclic compounds.
• In the research and development of specialty dyes and pigments due to its quinone-based chromophore structure.
• As a potential building block for organic electronic materials and photoconductive polymers.
• For use in academic and industrial R&D involving oxidation chemistry and catalysis studies.
• In the synthesis of biologically active compounds for pharmaceutical research applications.
• As a standard or reference material for analytical and quality control laboratories.

Basic Information

Product Name	1,2-Naphthoquinone, 3,5,7-Trimethyl- (4Ci)
CAS No.	691009-24-2
Molecular Formula	C₁₃H₁₀O₂
Molecular Weight	198.22 g/mol
Synonyms	3,5,7-Trimethyl-1,2-naphthoquinone; 1,2-Naphthoquinone, 3,5,7-trimethyl-; 3,5,7-Trimethylnaphthalene-1,2-dione; 1,2-Naphthalenedione, 3,5,7-trimethyl-; 3,5,7-Trimethyl-1,2-naphthalenedione
EINECS	Contact for details

Quality Control

Our 1,2-Naphthoquinone, 3,5,7-Trimethyl- (4Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available upon request 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 room temperature (15-25°C). Due to its light-sensitive nature and propensity to be easily oxidized, it is recommended to store the material under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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