Description

1H-Indole-2-Carboxylic Acid,5-Formyl-,Methyl Ester CAS NO 843619-25-0 is a high-value, multi-functional indole derivative serving as a critical building block in advanced organic synthesis. Its core value lies in its reactive formyl and ester groups, which enable precise chemical modifications for creating complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug candidates, especially those targeting neurological and oncological pathways.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides due to its bioactive indole core.
• Material Science Research: Serves as a monomer or functionalizing agent in the development of specialty polymers and organic electronic materials.
• Academic & R&D: A valuable reagent for methodological studies in organic chemistry, including cross-coupling and cyclization reactions.
• Dye & Pigment Industry: Potential intermediate for synthesizing specialized indole-based colorants and fluorescent markers.

Basic Information

Product Name	1H-Indole-2-Carboxylic Acid,5-Formyl-,Methyl Ester
CAS No.	843619-25-0
Molecular Formula	C11H9NO3
Molecular Weight	203.19 g/mol
Synonyms	5-Formyl-1H-indole-2-carboxylic acid methyl ester; Methyl 5-formyl-1H-indole-2-carboxylate; 5-Formylindole-2-carboxylic Acid Methyl Ester; 1H-Indole-2-carboxylic acid, 5-formyl-, methyl ester; 843619-25-0; Methyl 5-formylindole-2-carboxylate
EINECS	Contact for details

Quality Control

Every batch of 1H-Indole-2-Carboxylic Acid,5-Formyl-,Methyl Ester is manufactured and tested under a strict quality management system. We ensure compliance with relevant industry standards for fine chemical intermediates. Comprehensive analytical testing, including HPLC for purity and identity confirmation, is performed. Certificates of Analysis (COA) documenting all critical quality attributes are 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 easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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