Description

3-(2,7,8-Trimethyl-Chroman-2-Yl)-Propionic Acid is a high-purity synthetic intermediate of significant commercial interest. This compound is valued for its role as a key building block in the synthesis of complex organic molecules, particularly in the fine chemicals and pharmaceutical sectors. It is primarily sought by research institutions and manufacturers engaged in developing advanced materials, active pharmaceutical ingredients (APIs), and specialty chemical products.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used as a specialized building block for creating complex organic molecules in research and development.
• Vitamin E Analog Research: Serves as a key intermediate in the study and synthesis of tocopherol (Vitamin E) derivatives and related chroman compounds.
• Agrochemical Development: Employed in the research and production of advanced crop protection agents and plant growth regulators.
• Nutritional Supplement Precursor: Used in the manufacture of high-value nutritional and dietary supplement ingredients.
• Material Science: Investigated for the development of novel polymers and advanced organic materials with specific functional properties.

Basic Information

Product Name	3-(2,7,8-Trimethyl-Chroman-2-Yl)-Propionic Acid
CAS No.	178167-77-6
Molecular Formula	C15H20O3
Molecular Weight	248.32 g/mol
Synonyms	3-(2,7,8-Trimethyl-2-chromanyl)propanoic Acid; 2,7,8-Trimethyl-2-(2-carboxyethyl)-6-chromanol; δ-Tocotrienol metabolite intermediate; Chroman-2-propionic acid, 2,7,8-trimethyl-; Tocopherol degradation product; Vitamin E side-chain acid derivative
EINECS	Contact for details

Quality Control

Our 3-(2,7,8-Trimethyl-Chroman-2-Yl)-Propionic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and consistent composition. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles 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, and well-ventilated area at a controlled room temperature (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%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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