Description

2,2-Dimethylchroman-8-Carboxylic Acid is a specialized organic compound belonging to the chroman class, serving as a key chiral building block and intermediate in advanced chemical synthesis. Its value lies in its unique bicyclic structure, which is integral to constructing complex molecules with specific stereochemistry. This high-purity intermediate is essential for research and development in the pharmaceutical and agrochemical industries, particularly for creating active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon for the research and development of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex molecular architectures.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and pesticides, where its chroman core contributes to biological activity.
• Fine Chemical Production: Serves as a versatile building block in custom synthesis and the manufacture of specialty chemicals for various high-value applications.
• Organic Synthesis Research: Employed in academic and industrial R&D laboratories for method development and the construction of complex heterocyclic compounds.
• Material Science Precursor: Potential use in the synthesis of organic ligands or functional molecules for advanced materials.

Basic Information

Product Name	2,2-Dimethylchroman-8-Carboxylic Acid
CAS No.	82553-56-8
Molecular Formula	C₁₂H₁₄O₃
Molecular Weight	206.24 g/mol
Synonyms	8-Carboxy-2,2-dimethylchroman; 2,2-Dimethyl-8-chromancarboxylic Acid; 2,2-Dimethylchroman-8-carboxylic acid; 2,2-Dimethyl-3,4-dihydro-2H-1-benzopyran-8-carboxylic Acid; 2,2-Dimethyl-2H-chromene-8-carboxylic Acid (tautomeric form); 2,2-Dimethyl-3,4-dihydro-2H-chromene-8-carboxylic Acid; DMC Acid (abbreviation); Chroman-8-carboxylic acid, 2,2-dimethyl-
EINECS	Contact for details

Quality Control

Our 2,2-Dimethylchroman-8-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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