Description

8-Isoquinolinecarboxylicacid,5-Amino-,Methylester(9Ci) CAS NO 157252-29-4 is a high-purity, functionalized isoquinoline derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of complex molecules with potential biological activity. It is primarily needed by research and development teams in the pharmaceutical, agrochemical, and fine chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex organic molecules, dyes, and functional materials.
• Academic & Contract Research: Essential reagent in university and CRO laboratories for methodological studies and discovery chemistry.
• Ligand & Catalyst Development: Potential use in constructing chelating ligands for metal catalysis or molecular recognition.

Basic Information

Product Name	8-Isoquinolinecarboxylicacid,5-Amino-,Methylester(9Ci)
CAS No.	157252-29-4
Molecular Formula	C11H10N2O2
Molecular Weight	202.21 g/mol
Synonyms	5-Amino-8-isoquinolinecarboxylic acid methyl ester; Methyl 5-amino-8-isoquinolinecarboxylate; 5-Amino-8-methoxycarbonylisoquinoline; 5-Aminoisoquinoline-8-carboxylic acid methyl ester; 157252-29-4; 8-Isoquinolinecarboxylic acid, 5-amino-, methyl ester (9CI)
EINECS	Contact for details

Quality Control

Our 8-Isoquinolinecarboxylicacid,5-Amino-,Methylester(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This material is light-sensitive and should be stored away from direct light exposure. Keep the container tightly sealed when not in use to protect from moisture.

Specification

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