Description

Methyl 4,4-Dimethyl-1,2,3,4-Tetrahydroisoquinoline-5-Carboxylate Hydrochloride is a high-purity, synthetically derived organic salt of significant interest in advanced chemical synthesis. This compound serves as a critical building block (advanced intermediate) for the development of complex molecules, particularly in pharmaceutical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to create novel active compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or cardiovascular pathways.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex, high-value specialty chemicals.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the exploration of new chemical entities.
• Chemical Biology Probe Development: Useful for constructing molecular probes to study biological systems and protein interactions.

Basic Information

Item	Detail
Product Name	Methyl 4,4-Dimethyl-1,2,3,4-Tetrahydroisoquinoline-5-Carboxylate Hydrochloride
CAS No.	1203682-99-8
Molecular Formula	C13H18ClNO2
Molecular Weight	255.74 g/mol
Synonyms	5-Carbomethoxy-4,4-dimethyl-1,2,3,4-tetrahydroisoquinoline hydrochloride; Methyl 4,4-dimethyl-1,2,3,4-tetrahydro-5-isoquinolinecarboxylate hydrochloride; 4,4-Dimethyl-1,2,3,4-tetrahydroisoquinoline-5-carboxylic acid methyl ester hydrochloride; 1203682-99-8; MDTIQ-5-COOMe·HCl
EINECS	Contact for details

Quality Control

Our production of Methyl 4,4-Dimethyl-1,2,3,4-Tetrahydroisoquinoline-5-Carboxylate Hydrochloride adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability for your critical research and development processes. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support development from research to commercial scale with a commitment to cGMP principles where required.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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