Description

Methyl 6,7-Dimethoxy-1,2,3,4-Tetrahydroisoquinoline-3-Carboxylate is a high-purity synthetic intermediate belonging to the tetrahydroisoquinoline class of compounds. This chemical is of significant value for its role as a key building block in the synthesis of complex pharmaceutical agents and bioactive molecules. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and fine chemical industries for developing new therapeutic candidates.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of alkaloid-based active pharmaceutical ingredients (APIs) and drug candidates.
• Organic Synthesis Building Block: Used in research and development for constructing complex heterocyclic frameworks and natural product analogs.
• Neurological Research: Serves as a starting material for compounds being studied for central nervous system (CNS) activity.
• Chemical Reference Standard: Utilized as a high-purity standard for analytical method development and quality control in pharmaceutical manufacturing.
• Agrochemical Research: Potential intermediate in the development of novel crop protection agents and plant growth regulators.

Basic Information

Product Name	Methyl 6,7-Dimethoxy-1,2,3,4-Tetrahydroisoquinoline-3-Carboxylate
CAS No.	30740-96-6
Molecular Formula	C₁₃H₁₇NO₄
Molecular Weight	251.28 g/mol
Synonyms	6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid methyl ester; Methyl 6,7-dimethoxy-3,4-dihydro-1H-isoquinoline-3-carboxylate; 3-Carbomethoxy-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline; 6,7-Dimethoxy-3,4-dihydroisoquinoline-3-carboxylic acid methyl ester; Methyl 6,7-dimethoxytetrahydroisoquinoline-3-carboxylate; 30740-96-6; 6,7-Dimethoxy-THIQ-3-COOMe
EINECS	Contact for details

Quality Control

Our Methyl 6,7-Dimethoxy-1,2,3,4-Tetrahydroisoquinoline-3-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets the highest standards of purity and consistency, suitable for demanding research and synthesis applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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 product is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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