Description

1H-Indazole-3-Carboxylic Acid, 1-(Phenylmethyl)-, Methyl Ester is a high-purity synthetic organic intermediate of significant importance in advanced pharmaceutical research and development. This compound serves as a critical building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting complex biological pathways. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new therapeutic agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging the indazole core for biological activity.
• Chemical Biology: Employed as a scaffold or probe in medicinal chemistry for structure-activity relationship (SAR) studies and hit-to-lead optimization.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex, high-value specialty chemicals and custom synthesis projects.
• Academic & Institutional R&D: Utilized in university and research institute laboratories for exploratory synthetic chemistry and new methodology development.

Basic Information

Product Name	1H-Indazole-3-Carboxylic Acid, 1-(Phenylmethyl)-, Methyl Ester
CAS No.	173600-03-8
Molecular Formula	C17H14N2O2
Molecular Weight	278.31 g/mol
Synonyms	1-Benzyl-1H-indazole-3-carboxylic acid methyl ester; Methyl 1-benzyl-1H-indazole-3-carboxylate; 1-Benzylindazole-3-carboxylic Acid Methyl Ester; 1-(Phenylmethyl)-1H-indazole-3-carboxylic acid methyl ester; 1-Benzyl-1H-indazole-3-carboxylic acid, methyl ester; 1H-Indazole-3-carboxylic acid, 1-(phenylmethyl)-, methyl ester; 173600-03-8; Methyl 1-benzylindazole-3-carboxylate
EINECS	Contact for details

Quality Control

Our 1H-Indazole-3-Carboxylic Acid, 1-(Phenylmethyl)-, Methyl Ester is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with each shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (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
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥98.0%
Related Substances (HPLC)	Total impurities ≤2.0%
Loss on Drying	≤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.