Description

(Quinolin-4-Ylsulfanyl)-Acetic Acid Hydrazide is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of novel pharmacologically active molecules, particularly in medicinal chemistry research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for creating new chemical entities and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting infectious diseases or central nervous system disorders.
• Agrochemical Research: Used in the development of new fungicides, herbicides, or plant growth regulators leveraging the quinoline scaffold.
• Ligand Synthesis: Acts as a starting material for creating complex chelating agents or catalysts used in asymmetric synthesis.
• Material Science: Employed in the research of organic semiconductors or advanced polymers where the quinoline unit imparts specific electronic properties.
• Bioconjugation Chemistry: The reactive hydrazide moiety makes it useful for creating protein-drug conjugates or diagnostic probes in biotech applications.

Basic Information

Product Name	(Quinolin-4-Ylsulfanyl)-Acetic Acid Hydrazide
CAS No.	885278-19-3
Molecular Formula	C11H11N3OS
Molecular Weight	233.29 g/mol
Synonyms	4-(Quinolin-4-ylthio)acetohydrazide; 2-[(Quinolin-4-yl)sulfanyl]acetohydrazide; (4-Quinolylsulfanyl)acetic acid hydrazide; Quinoline-4-thioacetic acid hydrazide; 4-Quinolinethiol, acetic acid hydrazide derivative; Acetic acid, 2-[(4-quinolinyl)thio]-, hydrazide; QSAH; 885278-19-3
EINECS	Contact for details

Quality Control

Our (Quinolin-4-Ylsulfanyl)-Acetic Acid Hydrazide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with every shipment to ensure traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its light-sensitive nature and propensity for oxidation, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability, especially after the original container has been opened. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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