Description

1H-Indole-5-Carboxaldehyde, 4-Methyl- (9Ci) is a high-purity, functionalized indole derivative serving as a versatile and critical building block in advanced organic synthesis. Its molecular structure, featuring both an aldehyde group and a methyl-substituted indole core, makes it an essential precursor for constructing complex heterocyclic compounds. This intermediate is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science industries for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in creating molecules with indole-based scaffolds for potential therapeutic applications.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators that require specific heterocyclic structures for bioactivity.
• Material Science Research: Employed in the synthesis of organic semiconductors, light-emitting materials, and other functional organic compounds due to its electron-rich indole system.
• Chemical Research & Development: Serves as a fundamental building block in academic and industrial R&D for exploring new chemical reactions and synthesizing complex molecular libraries.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized dyes and organic pigments where the indole structure contributes to color properties and stability.

Basic Information

Product Name	1H-Indole-5-Carboxaldehyde, 4-Methyl- (9Ci)
CAS No.	671215-71-7
Molecular Formula	C10H9NO
Molecular Weight	159.18 g/mol
Synonyms	4-Methyl-1H-indole-5-carboxaldehyde; 4-Methylindole-5-carbaldehyde; 5-Formyl-4-methylindole; 4-Methyl-5-indolecarboxaldehyde; 1H-Indole-5-carboxaldehyde, 4-methyl-; 4-Methyl-1H-indole-5-carbaldehyde; 671215-71-7; 4-Methylindole-5-carboxaldehyde
EINECS	Contact for details

Quality Control

Our 1H-Indole-5-Carboxaldehyde, 4-Methyl- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.