Description

4-Isoquinolinecarboxylic Acid, 1,2-Dihydro-2-Methyl-1-Oxo-, Hydrazide is a specialized heterocyclic hydrazide derivative that serves as a high-value synthetic intermediate and building block in advanced organic chemistry. Its unique isoquinoline core fused with a reactive hydrazide functional group makes it a critical precursor for developing novel pharmacologically active compounds and functional materials. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and material science industries seeking to create new molecules with targeted properties.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting neurological disorders, cancer, and infectious diseases.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators with novel modes of action.
• Material Science Precursor: Serves as a monomer or functionalizing agent in the creation of advanced polymers, ligands for metal-organic frameworks (MOFs), and specialty dyes.
• Chemical Biology Probe: Utilized in the design and synthesis of molecular probes for studying enzyme mechanisms and protein interactions.
• Academic & Contract Research: A valuable reagent for methodology development in organic synthesis and medicinal chemistry research within universities and CROs.

Basic Information

Product Name	4-Isoquinolinecarboxylic Acid, 1,2-Dihydro-2-Methyl-1-Oxo-, Hydrazide
CAS No.	1171808-03-9
Molecular Formula	C11H11N3O2
Molecular Weight	217.23 g/mol
Synonyms	2-Methyl-1-oxo-1,2-dihydroisoquinoline-4-carbohydrazide; 1,2-Dihydro-2-methyl-1-oxo-4-isoquinolinecarbohydrazide; 4-Carbohydrazide-2-methyl-1-oxo-1,2-dihydroisoquinoline; 2-Methyl-1,2-dihydro-1-oxoisoquinoline-4-carboxylic acid hydrazide; 1-Oxo-2-methyl-1,2-dihydroisoquinoline-4-carbohydrazide
EINECS	Contact for details

Quality Control

Our production of 4-Isoquinolinecarboxylic Acid, 1,2-Dihydro-2-Methyl-1-Oxo-, Hydrazide adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is fully characterized and undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
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.