Description

4-Chloro-3-Isopropyl-1-Methyl-1H-Pyrazolo[3,4-B]Quinoline is a high-purity, advanced heterocyclic building block and pharmaceutical intermediate. This compound is valued for its complex fused-ring structure, which serves as a critical scaffold in medicinal chemistry research and development. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for synthesizing novel active compounds.

Application

• Pharmaceutical Intermediate: Key scaffold for the research and synthesis of new drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Research: Used as a building block for developing novel pesticides and herbicides with specific activity profiles.
• Chemical Biology Probe: Serves as a core structure for creating tool compounds to study biological pathways and protein functions.
• Material Science Precursor: Potential intermediate in the synthesis of organic electronic materials and specialty dyes.
• Contract Research & Development (CRO/CMO): Supplied to organizations conducting custom synthesis and process optimization for clients.
• Academic Research: Used in university and institutional labs for methodological studies in heterocyclic and medicinal chemistry.

Basic Information

Product Name	4-Chloro-3-Isopropyl-1-Methyl-1H-Pyrazolo[3,4-B]Quinoline
CAS No.	884316-50-1
Molecular Formula	C14H14ClN3
Molecular Weight	259.73 g/mol
Synonyms	4-Chloro-3-isopropyl-1-methyl-1H-pyrazolo[3,4-b]quinoline; 1H-Pyrazolo[3,4-b]quinoline, 4-chloro-3-(1-methylethyl)-1-methyl-; 4-Chloro-3-(propan-2-yl)-1-methyl-1H-pyrazolo[3,4-b]quinoline; Pyrazoloquinoline derivative CAS 884316-50-1; 4-Cl-3-iPr-1-Me-pyrazolo[3,4-b]quinoline
EINECS	Contact for details

Quality Control

Our 4-Chloro-3-Isopropyl-1-Methyl-1H-Pyrazolo[3,4-B]Quinoline is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical quality attributes. We support cGMP compliance for advanced applications.

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). Keep the container tightly sealed in a dry environment to minimize moisture uptake. For long-term storage, consider inert gas purging.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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