Description

7-Methyl-3,4-Dihydro-2H-Chromen-4-Amine CAS NO 742679-35-2 is a versatile chromane derivative amine, a key chiral building block and intermediate in advanced organic synthesis. Its value lies in its structural framework, which is integral to the development of pharmacologically active molecules and functional materials. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel compounds and fine-tuning material properties.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and cardiovascular drug candidates.
• Agrochemical Synthesis: Serves as a building block for novel pesticides, herbicides, and plant growth regulators, leveraging its heterocyclic structure.
• Ligand and Catalyst Development: Used in the preparation of chiral ligands for asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of advanced organic materials, including liquid crystals and functional polymers.
• Chemical Biology Probes: Acts as a scaffold for developing molecular probes to study biological pathways and enzyme functions.
• Academic & Industrial R&D: A valuable compound for methodological studies in organic chemistry and process development.

Basic Information

Product Name	7-Methyl-3,4-Dihydro-2H-Chromen-4-Amine
CAS No.	742679-35-2
Molecular Formula	C10H13NO
Molecular Weight	163.22 g/mol
Synonyms	4-Amino-7-methylchroman; 7-Methylchroman-4-amine; 4-Amino-7-methyl-3,4-dihydro-2H-chromene; 7-Methyl-3,4-dihydro-2H-1-benzopyran-4-amine; 4-Amino-7-methyl-2H-chromene; 7-Methyl-4-aminodihydrocoumarin; 4-Amino-7-methyl-3,4-dihydrocoumarin
EINECS	Contact for details

Quality Control

Our 7-Methyl-3,4-Dihydro-2H-Chromen-4-Amine is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. 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, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. 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
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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