Description

1H-Indazole, 1-Acetyl-7-Ethyl- (9Ci) is a high-purity, synthetically derived indazole derivative. This compound serves as a crucial pharmaceutical intermediate and a versatile organic building block for advanced chemical synthesis. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional molecules. The product is supplied with a CAS number of 343773-69-3.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and oncology.
• Agrochemical Research: Used as a core scaffold for developing new pesticides and herbicides with enhanced efficacy.
• Organic Synthesis Building Block: Employed in medicinal chemistry for structure-activity relationship (SAR) studies and lead optimization.
• Material Science: Potential monomer or additive in the development of specialty polymers and advanced organic materials.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	1H-Indazole, 1-Acetyl-7-Ethyl- (9Ci)
CAS No.	343773-69-3
Molecular Formula	C11H12N2O
Molecular Weight	188.23 g/mol
Synonyms	1-Acetyl-7-ethyl-1H-indazole; 7-Ethyl-1-acetylindazole; 1-Acetyl-7-ethylindazole; N-Acetyl-7-ethyl-1H-indazole; 7-Ethyl-1H-indazole-1-acetamide (incorrect but common misnomer); 343773-69-3; 1-Acetyl-7-ethylindazole (9CI)
EINECS	Contact for details

Quality Control

Our 1H-Indazole, 1-Acetyl-7-Ethyl- (9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

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

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%
Water Content (KF)	≤ 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.