Description

1,2-Dimethylindole CAS NO 875-79-6 is a versatile heterocyclic organic compound belonging to the indole class, serving as a key building block in advanced chemical synthesis. Its value lies in its role as a crucial intermediate for creating complex molecules with applications in pharmaceuticals, agrochemicals, and material science. This product is essential for R&D chemists and manufacturers in the pharmaceutical, dyestuff, and specialty chemical industries seeking high-purity intermediates for their synthesis pipelines.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of various active pharmaceutical ingredients (APIs) and bioactive molecules.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and plant growth regulators.
• Dyestuff and Pigment Production: Serves as a core structure for synthesizing indole-based dyes and colorants.
• Organic Light-Emitting Diodes (OLEDs): Acts as a building block for electron-transport materials and emissive layer components in electronic displays.
• Research & Development: A valuable reagent in academic and industrial laboratories for exploring new heterocyclic chemistry and material properties.
• Fine Chemical Synthesis: Employed in the production of complex fragrances, flavors, and other specialty chemicals.

Basic Information

Product Name	1,2-Dimethylindole
CAS No.	875-79-6
Molecular Formula	C10H11N
Molecular Weight	145.20 g/mol
Synonyms	1,2-Dimethyl-1H-indole; 2,3-Dimethylindole; 1,2-Dimethylindole; 1-Methyl-2-methylindole; Indole, 1,2-dimethyl-; 1H-Indole, 1,2-dimethyl-; 875-79-6; NSC 406120
EINECS	212-881-9

Quality Control

Our 1,2-Dimethylindole is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity and purity against established specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, open flames, and incompatible materials.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	48 - 52 °C
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.