Description

5-(2-Bromo-1-Oxobutyl)-8-Hydroxy-2(1H)-Quinolinone is a specialized brominated quinolinone derivative, a high-value intermediate in advanced organic synthesis. This compound matters for its role as a key building block in the development of complex molecules, particularly in pharmaceutical research and fine chemical manufacturing. Industries that require this product include pharmaceutical R&D for novel active ingredients, agrochemical synthesis, and academic institutions focused on heterocyclic chemistry and medicinal chemistry programs.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways where the quinolinone scaffold is active.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators that utilize halogenated heterocyclic compounds.
• Organic Synthesis Building Block: Serves as a versatile electrophile or coupling partner in cross-coupling reactions (e.g., Suzuki, Stille) due to the presence of the bromine atom.
• Material Science Research: Investigated as a monomer or functional additive in the creation of specialty polymers or organic electronic materials.
• Chemical Reference Standard: Supplied to analytical laboratories and quality control departments for method development and impurity profiling.
• Academic & Contract Research: Utilized in university and CRO (Contract Research Organization) settings for exploring new synthetic methodologies and structure-activity relationships.

Basic Information

Product Name	5-(2-Bromo-1-Oxobutyl)-8-Hydroxy-2(1H)-Quinolinone
CAS No.	59827-93-9
Molecular Formula	C₁₃H₁₂BrNO₃
Molecular Weight	310.14 g/mol
Synonyms	8-Hydroxy-5-(2-bromo-1-oxobutyl)-2(1H)-quinolinone; 5-(2-Bromo-1-oxobutyl)-8-hydroxy-1H-quinolin-2-one; 2(1H)-Quinolinone, 5-(2-bromo-1-oxobutyl)-8-hydroxy-; 5-(2-Bromobutyryl)-8-hydroxy-2(1H)-quinolinone; 8-Hydroxy-5-(α-bromobutyryl)-2(1H)-quinolinone; Brominated Quinolinone Derivative; 59827-93-9 (CAS)
EINECS	Contact for details

Quality Control

Our 5-(2-Bromo-1-Oxobutyl)-8-Hydroxy-2(1H)-Quinolinone is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

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). The product is light-sensitive (store away from light) and should be handled with appropriate precautions for strong acid/organic solvent compatibility. Keep away from incompatible materials.

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%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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