Description

1-Propiophenone Tosylhydrazone 97 is a high-purity organic compound, specifically a tosylhydrazone derivative, widely utilized as a versatile synthetic intermediate in advanced organic synthesis. Its primary value lies in its role as a key precursor for generating reactive carbene or diazo compounds, enabling critical carbon-carbon and carbon-heteroatom bond-forming reactions. This reagent is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries, where it facilitates the construction of complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates, particularly for constructing complex heterocycles and carbon skeletons.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides, where its reactivity is leveraged to create novel active ingredients.
• Organic Synthesis Reagent: Serves as a key precursor for generating reactive intermediates like carbenes or diazoalkanes under mild conditions, enabling homologation, cyclopropanation, and other valuable transformations.
• Material Science Research: Employed in the development of novel organic materials, including polymers and liquid crystals, where precise molecular architecture is required.
• Academic & Industrial R&D: A fundamental tool in research laboratories for methodology development and exploring new synthetic pathways in organic chemistry.

Basic Information

Product Name	1-Propiophenone Tosylhydrazone 97
CAS No.	17336-66-2
Molecular Formula	C₁₆H₁₈N₂O₂S
Molecular Weight	302.39 g/mol
Synonyms	Propiophenone p-Toluenesulfonylhydrazone; 1-Propiophenone p-Tosylhydrazone; 1-Phenyl-1-propanone tosylhydrazone; (1-Phenylpropylideneamino)-4-methylbenzenesulfonamide; Tosylhydrazone of Propiophenone; Propiophenone Tosyl Hydrazone; Propiophenone TsNHNH₂; 17336-66-2
EINECS	Contact for details

Quality Control

Our 1-Propiophenone Tosylhydrazone 97 is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure a consistent purity of ≥97% and compliance with documented specifications. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical quality attributes. Our quality system is designed to meet the stringent requirements of GMP and ISO standards for reliable and traceable chemical supply.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container should be amber-colored or stored in a dark place.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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