Description

2-Ethanesulfonyl-1,2,3,4-Tetrahydro-Isoquinoline-3-Carboxylic Acid is a high-purity, synthetically derived organic compound featuring a tetrahydroisoquinoline core functionalized with both a carboxylic acid and an ethanesulfonyl group. This unique molecular architecture makes it a critical building block (advanced intermediate) for medicinal chemistry research and the development of novel active pharmaceutical ingredients (APIs). It is primarily utilized by pharmaceutical R&D organizations and fine chemical manufacturers engaged in the synthesis of complex molecules for therapeutic applications.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of new drug candidates, particularly those targeting neurological or metabolic disorders.
• Medicinal Chemistry Research: Used as a versatile scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• API Synthesis: Serves as a crucial building block in the multi-step synthesis of complex Active Pharmaceutical Ingredients (APIs).
• Biochemical Tool Compound: Potential use in the development of probes and inhibitors for studying specific enzymatic or receptor-based biological pathways.
• Fine Chemical Production: Employed in the custom synthesis of specialty chemicals for advanced material science or agrochemical research.

Basic Information

Product Name	2-Ethanesulfonyl-1,2,3,4-Tetrahydro-Isoquinoline-3-Carboxylic Acid
CAS No.	1008987-50-5
Molecular Formula	C₁₂H₁₅NO₄S
Molecular Weight	269.32 g/mol
Synonyms	2-(Ethylsulfonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid; 1,2,3,4-Tetrahydro-2-(ethylsulfonyl)-3-isoquinolinecarboxylic acid; 3-Carboxy-2-ethanesulfonyl-1,2,3,4-tetrahydroisoquinoline; 2-Ethanesulfonyl-1,2,3,4-tetrahydro-3-isoquinolinecarboxylic acid; 1008987-50-5; UNII-7X4J7K4J6Q
EINECS	Contact for details

Quality Control

Our production of 2-Ethanesulfonyl-1,2,3,4-Tetrahydro-Isoquinoline-3-Carboxylic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure high purity and structural identity. Certificates of Analysis (COA) detailing purity, impurities, and other critical parameters are provided with each shipment to guarantee traceability and consistency for your research and development processes.

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). The compound may be hygroscopic; keep the container tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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