Description

3-Formyl-7-Indazole Carboxylic Acid Methyl Ester is a high-purity, multifunctional indazole derivative serving as a critical building block in advanced organic synthesis. This compound is valued for its reactive formyl and ester functional groups, which enable precise molecular construction for complex target molecules. It is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting kinase inhibition and other therapeutic pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive indazole core.
• Material Science: Serves as a monomer or functionalizing agent in the creation of specialized polymers and advanced organic materials.
• Chemical Synthesis: Employed as a versatile scaffold for constructing complex heterocyclic compounds in academic and industrial R&D laboratories.
• Bioconjugation & Probe Development: The reactive aldehyde group facilitates its use in labeling and bioconjugation chemistry for diagnostic and biochemical applications.

Basic Information

Product Name	3-Formyl-7-Indazole Carboxylic Acid Methyl Ester
CAS No.	898747-28-9
Molecular Formula	C11H8N2O3
Molecular Weight	216.19 g/mol
Synonyms	Methyl 3-formyl-1H-indazole-7-carboxylate; 1H-Indazole-7-carboxylic acid, 3-formyl-, methyl ester; 7-(Methoxycarbonyl)-1H-indazole-3-carboxaldehyde; Methyl 3-formylindazole-7-carboxylate; 3-Carbaldehyde-7-methoxycarbonylindazole
EINECS	Contact for details

Quality Control

Our 3-Formyl-7-Indazole Carboxylic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

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 sensitivity to oxidation, it is recommended to handle and store the material under an inert atmosphere for long-term stability. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.