Description

Benzophenone Tosylhydrazone 97 is a high-purity organic compound primarily used as a versatile reagent in synthetic organic chemistry. Its value lies in its role as a precursor for generating carbenes and other reactive intermediates, enabling the synthesis of complex molecular architectures. This product is essential for research and development laboratories, pharmaceutical intermediates manufacturing, and fine chemical synthesis where precise and controlled reactions are required.

Application

• Carbene Precursor: A key reagent for the in-situ generation of carbene species used in cyclopropanation and C-H insertion reactions.
• Pharmaceutical Intermediate Synthesis: Employed in the construction of complex heterocycles and active pharmaceutical ingredients (APIs).
• Polymer Chemistry: Used in the synthesis and modification of specialty polymers and functional materials.
• Organic Synthesis Reagent: Facilitates various name reactions and serves as a building block for complex organic molecules in academic and industrial research.
• Photochemical Studies: Utilized in research involving photolysis and the study of light-induced reaction mechanisms.
• Cross-Coupling Reactions: Acts as a reactant in metal-catalyzed coupling reactions to form new carbon-carbon bonds.

Basic Information

Product Name	Benzophenone Tosylhydrazone 97
CAS No.	4545-20-4
Molecular Formula	C₂₀H₁₈N₂O₂S
Molecular Weight	350.43 g/mol
Synonyms	Benzophenone p-Toluenesulfonylhydrazone; (Diphenylmethylene)-p-toluenesulfonylhydrazone; Benzophenone tosyl hydrazone; Benzophenone-4-toluenesulfonylhydrazone; Tosylhydrazone of Benzophenone; BTSH; 4-Methylbenzenesulfonic acid (diphenylmethylene)hydrazide
EINECS	Contact for details

Quality Control

Our Benzophenone Tosylhydrazone 97 is manufactured under a strict quality management system to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including HPLC for purity verification and identity confirmation by spectroscopic methods. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your research and production requirements.

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 hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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