Description

6,7-Diethoxy-1,2,3,4-Tetrahydroisoquinoline-1-Acetic Acid is a high-purity, synthetically derived tetrahydroisoquinoline derivative that serves as a critical building block in advanced organic synthesis. Its value lies in its functionalized structure, which provides a versatile scaffold for constructing complex molecules with targeted biological activity. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for the synthesis of novel active pharmaceutical ingredients (APIs) and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new drug candidates, particularly for central nervous system (CNS) and cardiovascular targets.
• Agrochemical Synthesis: Used as a precursor in the development of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a versatile building block for the synthesis of complex, high-value specialty chemicals and dyes.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies in organic chemistry and medicinal chemistry programs.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development, validation, and quality control in manufacturing.

Basic Information

Product Name	6,7-Diethoxy-1,2,3,4-Tetrahydroisoquinoline-1-Acetic Acid
CAS No.	336185-23-0
Molecular Formula	C₁₅H₂₁NO₄
Molecular Weight	279.33 g/mol
Synonyms	1,2,3,4-Tetrahydro-6,7-diethoxyisoquinoline-1-acetic acid; 6,7-Diethoxy-1,2,3,4-tetrahydro-1-isoquinolineacetic acid; 2-(6,7-Diethoxy-3,4-dihydro-1H-isoquinolin-1-yl)acetic acid; 1-Carboxymethyl-6,7-diethoxy-1,2,3,4-tetrahydroisoquinoline; 6,7-Diethoxy-1,2,3,4-tetrahydroisoquinoline-1-yl-acetic acid; DTQAA; THIQ-AA derivative.
EINECS	Contact for details

Quality Control

Our 6,7-Diethoxy-1,2,3,4-Tetrahydroisoquinoline-1-Acetic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical R&D. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with each shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which may affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.