Description

1H-Indazole-3-Carboxylicacid,4,5,6,7-Tetrahydro-1-Methyl-7-Oxo-,Ethylester(9Ci) is a high-purity, synthetically valuable heterocyclic building block. This compound is a key intermediate in the research and development of novel pharmaceutical agents, particularly those targeting central nervous system and inflammatory pathways. It is essential for medicinal chemists and process development scientists in the pharmaceutical and biotechnology industries seeking to synthesize complex, biologically active molecules.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel drug candidates, particularly for neurological and anti-inflammatory targets.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization programs.
• Process Chemistry Development: Serves as a key starting material (KSM) or advanced intermediate in the scale-up and optimization of API synthesis routes.
• Biochemical Research: Potential use as a tool compound or precursor in the development of enzyme inhibitors or receptor modulators.
• Custom Synthesis: A foundational component for contract research and manufacturing organizations (CROs/CMOs) offering bespoke chemical synthesis services.

Basic Information

Product Name	1H-Indazole-3-Carboxylicacid,4,5,6,7-Tetrahydro-1-Methyl-7-Oxo-,Ethylester(9Ci)
CAS No.	802541-13-5
Molecular Formula	C11H14N2O3
Molecular Weight	222.24 g/mol
Synonyms	4,5,6,7-Tetrahydro-1-methyl-7-oxo-1H-indazole-3-carboxylic acid ethyl ester; Ethyl 4,5,6,7-tetrahydro-1-methyl-7-oxo-1H-indazole-3-carboxylate; 1-Methyl-7-oxo-4,5,6,7-tetrahydro-1H-indazole-3-carboxylic acid ethyl ester; 1H-Indazole-3-carboxylic acid, 4,5,6,7-tetrahydro-1-methyl-7-oxo-, ethyl ester; 802541-13-5; 1-Methyl-7-oxo-4,5,6,7-tetrahydroindazole-3-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our 1H-Indazole-3-Carboxylicacid,4,5,6,7-Tetrahydro-1-Methyl-7-Oxo-,Ethylester(9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and development applications. All products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment.

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). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed and away from moisture and direct light exposure.

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%
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.