Description

3-Ethyl 2-Methyl 6-Hydroxy-3,4-Dihydroisoquinoline-2,3(1H)-Dicarboxylate is a high-purity, synthetically derived dihydroisoquinoline derivative serving as a critical advanced intermediate in modern organic synthesis. Its value lies in providing a functionalized heterocyclic scaffold essential for constructing complex molecules with targeted biological activity. This compound is primarily needed by research institutions and pharmaceutical development teams focused on creating new therapeutic agents, agrochemicals, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting neurological or cardiovascular pathways.
• Agrochemical Research: Used in developing new generations of herbicides, fungicides, or plant growth regulators that leverage the isoquinoline core structure.
• Organic Synthesis & Material Science: Serves as a versatile precursor for creating complex heterocyclic compounds, ligands for catalysis, or specialty polymers.
• Academic & R&D Laboratories: Employed in methodological studies and the discovery of new chemical reactions due to its reactive functional groups.
• Fine Chemical Production: Integral in the multi-step synthesis of dyes, pigments, and other high-value specialty chemicals.

Basic Information

Item	Detail
Product Name	3-Ethyl 2-Methyl 6-Hydroxy-3,4-Dihydroisoquinoline-2,3(1H)-Dicarboxylate
CAS No.	134388-88-8
Molecular Formula	C16H19NO5
Molecular Weight	305.33 g/mol
Synonyms	6-Hydroxy-3,4-dihydroisoquinoline-2,3-dicarboxylic acid 2-ethyl 3-methyl ester; 2-Ethyl 3-methyl 6-hydroxy-3,4-dihydro-1H-isoquinoline-2,3-dicarboxylate; Ethyl methyl 6-hydroxy-3,4-dihydroisoquinoline-2,3-dicarboxylate; 134388-88-8; Dihydroisoquinoline dicarboxylate derivative
EINECS	Contact for details

Quality Control

Our 3-Ethyl 2-Methyl 6-Hydroxy-3,4-Dihydroisoquinoline-2,3(1H)-Dicarboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed batch-specific results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if specified.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
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.