Description

3,5-Isoquinolinediamine(9Ci) CAS NO 852241-18-0 is a high-purity, versatile diamine derivative of the isoquinoline heterocycle, serving as a critical building block in advanced organic synthesis. Its bifunctional amine groups make it a valuable precursor for constructing complex molecular architectures, including pharmaceuticals, agrochemicals, and specialty polymers. This compound is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and material science industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Synthesis: Used in the manufacture of advanced herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Preparation: Serves as a precursor for chelating ligands in homogeneous catalysis and metal-organic frameworks (MOFs).
• Polymer Chemistry: A monomer for producing high-performance polyamides, polyimides, and other specialty polymers with enhanced thermal and mechanical properties.
• Dye and Pigment Manufacturing: Intermediate in the synthesis of complex heterocyclic dyes and organic pigments.
• Research & Development: A valuable tool compound for medicinal chemistry and chemical biology research.

Basic Information

Product Name	3,5-Isoquinolinediamine(9Ci)
CAS No.	852241-18-0
Molecular Formula	C9H9N3
Molecular Weight	159.19 g/mol
Synonyms	3,5-Diaminoisoquinoline; Isoquinoline-3,5-diamine; 3,5-Isoquinolinediamine; 852241-18-0; 3,5-Diamino-isoquinoline; 1H-Isoquinoline-3,5-diamine; 3,5-Diamino-1-isoquinoline
EINECS	Contact for details

Quality Control

Every batch of 3,5-Isoquinolinediamine is manufactured under strict quality management systems and undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Our products are supported by a detailed Certificate of Analysis (COA) that confirms compliance with customer specifications and relevant industry standards. We are committed to supplying material that meets the stringent requirements for pharmaceutical and advanced chemical synthesis.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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