Description

1,4-Naphthalenedione, 4A,5,8,8A-Tetrahydro-2,4A,6,7-Tetramethyl-, (4Ar,8As)- (9Ci) is a specialized tetrahydro-tetramethyl naphthoquinone derivative, a key synthetic intermediate in advanced organic chemistry. Its precise stereochemistry and functionalized structure make it valuable for constructing complex molecular architectures. This compound is primarily utilized by research and development chemists in the pharmaceutical and agrochemical sectors for synthesizing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates, particularly for compounds with complex polycyclic frameworks.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its naphthoquinone core.
• Organic Synthesis Research: Acts as a versatile intermediate in academic and industrial laboratories for methodology development and the construction of stereochemically defined molecules.
• Material Science Precursor: Potential starting material for the development of specialized organic electronic materials or dyes due to its quinone structure.
• Fine Chemical Production: Employed in the custom synthesis of high-value, low-volume specialty chemicals for various industrial applications.

Basic Information

Product Name	1,4-Naphthalenedione, 4A,5,8,8A-Tetrahydro-2,4A,6,7-Tetramethyl-, (4Ar,8As)- (9Ci)
CAS No.	548786-35-2
Molecular Formula	C14H18O2
Molecular Weight	218.29 g/mol
Synonyms	(4aR,8aS)-4a,5,8,8a-Tetrahydro-2,4a,6,7-tetramethylnaphthalene-1,4-dione; 1,4-Naphthalenedione, 4a,5,8,8a-tetrahydro-2,4a,6,7-tetramethyl-, (4aR,8aS)-; Tetrahydro-tetramethyl-1,4-naphthoquinone (stereospecific); (4aR,8aS)-2,4a,6,7-Tetramethyl-4a,5,8,8a-tetrahydro-1,4-naphthoquinone
EINECS	Contact for details

Quality Control

Our 1,4-Naphthalenedione, 4A,5,8,8A-Tetrahydro-2,4A,6,7-Tetramethyl-, (4Ar,8As)- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (by HPLC), chiral purity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% de
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.