Description

5-(Benzylthio)-4-Bromo-2-Phenylpyridazin-3(2H)-One is a specialized pyridazinone derivative, a high-value synthetic intermediate prized for its unique heterocyclic structure. This compound matters for its role as a key building block in advanced organic synthesis, enabling the development of novel molecules with targeted properties. It is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for creating new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its heterocyclic core for bioactivity.
• Chemical Biology Probe: Acts as a scaffold or a functionalized handle for creating molecular probes to study biological processes.
• Material Science Research: Potential building block for organic electronic materials or specialty polymers due to its conjugated system.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects.
• Academic Research: Utilized in university and institutional labs for methodological studies in heterocyclic and organosulfur chemistry.

Basic Information

Product Name	5-(Benzylthio)-4-Bromo-2-Phenylpyridazin-3(2H)-One
CAS No.	97136-93-1
Molecular Formula	C₁₇H₁₃BrN₂OS
Molecular Weight	373.27 g/mol
Synonyms	4-Bromo-5-(benzylthio)-2-phenyl-2,3-dihydropyridazin-3-one; 4-Bromo-5-(benzylthio)-2-phenylpyridazin-3(2H)-one; 5-(Benzylsulfanyl)-4-bromo-2-phenyl-2,3-dihydropyridazin-3-one; 5-(Benzylthio)-4-bromo-2-phenyl-3(2H)-pyridazinone; 97136-93-1; 4-Bromo-5-(phenylmethylthio)-2-phenyl-3(2H)-pyridazinone
EINECS	Contact for details

Quality Control

Our 5-(Benzylthio)-4-Bromo-2-Phenylpyridazin-3(2H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing batch-specific results 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 place at room temperature (15-25°C). This material is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Loss on Drying	≤ 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.