Description

1-Methyl-3-Phenyl-1H-Thieno[2,3-C]Pyrazole-5-Carboxylic Acid is a high-purity heterocyclic carboxylic acid derivative, serving as a critical advanced pharmaceutical intermediate and versatile building block in organic synthesis. Its value lies in its fused thienopyrazole core, which is a privileged scaffold for developing bioactive molecules with potential therapeutic applications. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries engaged in the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and metabolic diseases.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Organic Synthesis Reagent: Serves as a versatile precursor for constructing complex heterocyclic systems via reactions at the carboxylic acid group.
• Material Science Research: Investigated as a monomer or functional component in the development of advanced organic electronic materials.
• Chemical Biology Probe: Utilized in academic and industrial research to study enzyme interactions and biological pathways.

Basic Information

Product Name	1-Methyl-3-Phenyl-1H-Thieno[2,3-C]Pyrazole-5-Carboxylic Acid
CAS No.	25252-47-5
Molecular Formula	C₁₃H₁₀N₂O₂S
Molecular Weight	258.30 g/mol
Synonyms	1-Methyl-3-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxylic acid; Thieno[2,3-c]pyrazole-5-carboxylic acid, 1-methyl-3-phenyl-; 1-Methyl-3-phenyl-thieno[2,3-c]pyrazole-5-carboxylic acid; 25252-47-5; 1H-Thieno[2,3-c]pyrazole-5-carboxylic acid, 1-methyl-3-phenyl-; 1-Methyl-3-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxylic acid (ACI); 5-Carboxy-1-methyl-3-phenylthieno[2,3-c]pyrazole
EINECS	Contact for details

Quality Control

Our 1-Methyl-3-Phenyl-1H-Thieno[2,3-C]Pyrazole-5-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical applications.

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 strong acids and organic solvents. The container must be kept tightly closed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.