Description

4-[(4-Chlorophenyl)Sulfonyl]-3-Methylthiophene-2-Carbohydrazide is a specialized heterocyclic sulfonyl carbohydrazide derivative, serving as a critical advanced intermediate in modern organic synthesis. Its value lies in its unique molecular architecture, which combines a chlorophenyl sulfonyl group with a methylthiophene carbohydrazide moiety, enabling precise chemical transformations. This compound is primarily needed by research institutions and pharmaceutical R&D departments focused on developing novel active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibition or receptor modulation.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, or insecticides, leveraging its sulfonyl and heterocyclic structure.
• Organic Synthesis Reagent: Serves as a versatile precursor for constructing complex molecules in academic and industrial research laboratories.
• Material Science: Potential intermediate in the creation of specialty polymers or organic electronic materials due to its conjugated thiophene system.
• Chemical Biology Probe: Utilized in the design and synthesis of molecular probes for studying biological pathways and protein interactions.

Basic Information

Product Name	4-[(4-Chlorophenyl)Sulfonyl]-3-Methylthiophene-2-Carbohydrazide
CAS No.	845266-19-5
Molecular Formula	C12H11ClN2O3S2
Molecular Weight	330.81 g/mol
Synonyms	4-[(4-Chlorophenyl)sulfonyl]-3-methyl-2-thiophenecarbohydrazide; 3-Methyl-4-[(4-chlorophenyl)sulfonyl]thiophene-2-carbohydrazide; 4-(4-Chlorobenzenesulfonyl)-3-methylthiophene-2-carbohydrazide; 845266-19-5; 4-(4-Chlorophenylsulfonyl)-3-methylthiophene-2-carboxylic acid hydrazide; Thiophene-2-carbohydrazide, 4-[(4-chlorophenyl)sulfonyl]-3-methyl-
EINECS	Contact for details

Quality Control

Our 4-[(4-Chlorophenyl)Sulfonyl]-3-Methylthiophene-2-Carbohydrazide is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.