Description

3-Cinnolinecarboxylicacid,4-Amino-8-Methyl-(9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. Its core value lies in its unique molecular scaffold, which serves as a critical precursor for the development of novel pharmacologically active compounds. This high-purity intermediate is primarily needed by research institutions and pharmaceutical companies engaged in medicinal chemistry, particularly for the synthesis of potential drug candidates targeting various disease pathways.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the research and development of new active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization for novel therapeutic agents.
• Heterocyclic Compound Synthesis: A versatile precursor for constructing complex cinnoline and fused heterocyclic systems.
• Agrochemical Research: Potential intermediate in the development of new crop protection agents and herbicides.
• Material Science: Can be investigated for the synthesis of organic electronic materials or metal-organic frameworks (MOFs).
• Bioconjugation & Probe Development: The amino and carboxylic acid functional groups allow for derivatization to create biochemical probes.

Basic Information

Product Name	3-Cinnolinecarboxylicacid,4-Amino-8-Methyl-(9Ci)
CAS No.	234782-66-2
Molecular Formula	C10H9N3O2
Molecular Weight	203.20 g/mol
Synonyms	4-Amino-8-methylcinnoline-3-carboxylic acid; 4-Amino-8-methyl-3-cinnolinecarboxylic acid; 8-Methyl-4-amino-3-cinnolinecarboxylic acid; 3-Cinnolinecarboxylic acid, 4-amino-8-methyl-; 4-Amino-8-methylcinnoline-3-carboxylate; 234782-66-2; (9CI) designation compound
EINECS	Contact for details

Quality Control

Our 3-Cinnolinecarboxylicacid,4-Amino-8-Methyl-(9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and development. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to cGMP principles where applicable to support our clients' regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound may be light-sensitive and hygroscopic; therefore, handling under an inert atmosphere is recommended for long-term storage.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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