Description

4-Chloro-1,3-Dimethyl-1H-Pyrazolo[3,4-B]Quinoline is a high-purity, synthetically versatile heterocyclic organic compound with the CAS registry number 24158-31-4. It serves as a critical advanced pharmaceutical intermediate and a valuable scaffold in medicinal chemistry research. This compound is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides due to its bioactive quinoline-pyrazole hybrid structure.
• Material Science: Acts as a precursor for organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or components in organic light-emitting diodes (OLEDs).
• Dye & Pigment Synthesis: Serves as an intermediate for creating specialized heterocyclic dyes and colorants.
• Academic & Contract Research: Essential reference standard and starting material for synthetic chemistry studies in universities and CROs.

Basic Information

Product Name	4-Chloro-1,3-Dimethyl-1H-Pyrazolo[3,4-B]Quinoline
CAS No.	24158-31-4
Molecular Formula	C₁₃H₁₀ClN₃
Molecular Weight	243.69 g/mol
Synonyms	4-Chloro-1,3-dimethyl-1H-pyrazolo[3,4-b]quinoline; 1H-Pyrazolo[3,4-b]quinoline, 4-chloro-1,3-dimethyl-; 4-Chloro-1,3-dimethylpyrazolo[3,4-b]quinoline; 24158-31-4; 4-Chloro-1,3-dimethyl-1H-pyrazolo[3,4-b]quinoline; 4-Chloro-1,3-dimethylpyrazoloquinoline
EINECS	Contact for details

Quality Control

Our 4-Chloro-1,3-Dimethyl-1H-Pyrazolo[3,4-B]Quinoline is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, 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 protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain optimal 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%
Heavy Metals	≤ 20 ppm

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