Description

1-Isoindazolecarboxylic Acid, 7-Methyl-, Methyl Ester (3Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of novel pharmacologically active molecules, particularly within medicinal chemistry. It is primarily needed by research institutions and pharmaceutical companies engaged in the discovery and synthesis of new drug candidates, agrochemicals, and other fine chemicals. The compound is supplied with a high level of purity and batch-to-batch consistency to support critical R&D and scale-up processes.

Application

• Pharmaceutical Intermediate: Serves as a crucial synthetic precursor for the development of novel active pharmaceutical ingredients (APIs) targeting various therapeutic areas.
• Agrochemical Research: Used in the synthesis of new herbicide and pesticide candidates, leveraging its heterocyclic core for bioactivity.
• Material Science: Acts as a building block for creating specialized polymers or organic electronic materials with unique properties.
• Academic & Industrial R&D: Employed in method development and exploratory chemistry for constructing complex isoindazole-derived molecular architectures.
• Chemical Biology: Utilized in the design and synthesis of molecular probes and tool compounds for studying biological pathways.

Basic Information

Product Name	1-Isoindazolecarboxylic Acid, 7-Methyl-, Methyl Ester (3Ci)
CAS No.	857807-98-8
Molecular Formula	C10H10N2O2
Molecular Weight	190.20 g/mol
Synonyms	Methyl 7-methyl-1-isoindazolecarboxylate; 7-Methyl-1-isoindazolecarboxylic acid methyl ester; 1-Carbomethoxy-7-methylisoindazole; 1-Isoindazolecarboxylic acid, 7-methyl-, methyl ester; Methyl 7-methylisoindazole-1-carboxylate; 7-Methyl-1H-isoindazole-1-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is characterized using advanced analytical techniques to confirm identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for parameters such as assay, related substances, and residual solvents are available upon request. We adhere to a cGMP-compliant quality management system to support our clients in regulated research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Residual Solvents (GC)	Complies with ICH guidelines
Loss on Drying	≤ 0.5%

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