Description

3-([[(1-Ethyl-1H-Pyrazol-5-Yl)Methyl](Methyl)Amino]Sulfonyl)Thiophene-2-Carboxylic Acid is a high-purity, advanced pharmaceutical intermediate designed for the synthesis of novel active pharmaceutical ingredients (APIs). This compound is critical for research and development in medicinal chemistry, offering a sophisticated molecular scaffold for creating targeted therapeutics. It is primarily utilized by pharmaceutical R&D laboratories, contract research organizations (CROs), and fine chemical manufacturers focused on developing new drug candidates, particularly in areas requiring complex heterocyclic chemistry.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, especially those targeting specific enzyme pathways.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization processes in drug discovery.
• API Development: Serves as a precursor in the multi-step synthesis of complex active pharmaceutical ingredients.
• Biochemical Research: Employed in the development of chemical probes and inhibitors for biological assays.
• Custom Synthesis: A starting material for contract manufacturing organizations (CMOs) producing specialized compounds for clients.
• Academic Research: Utilized in university and institutional labs for advanced organic synthesis and methodological studies.

Basic Information

Product Name	3-([[(1-Ethyl-1H-Pyrazol-5-Yl)Methyl](Methyl)Amino]Sulfonyl)Thiophene-2-Carboxylic Acid
CAS No.	1171417-13-2
Molecular Formula	C13H17N3O4S2
Molecular Weight	343.42 g/mol
Synonyms	3-({[(1-Ethyl-1H-pyrazol-5-yl)methyl](methyl)amino}sulfonyl)thiophene-2-carboxylic acid; 2-Thiophenecarboxylic acid, 3-[[[(1-ethyl-1H-pyrazol-5-yl)methyl]methylamino]sulfonyl]-; 3-({[(1-Ethyl-1H-pyrazol-5-yl)methyl](methyl)amino}sulfonyl)-2-thiophenecarboxylic acid; 3-[[[(1-Ethyl-1H-pyrazol-5-yl)methyl]methylamino]sulfonyl]thiophene-2-carboxylic acid; CAS 1171417-13-2
EINECS	Contact for details

Quality Control

Our production of 3-([[(1-Ethyl-1H-Pyrazol-5-Yl)Methyl](Methyl)Amino]Sulfonyl)Thiophene-2-Carboxylic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity, essential for sensitive pharmaceutical applications. All material is manufactured under a quality system and undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry for identity confirmation and purity verification. Certificates of Analysis (COA) detailing all specifications are provided with each shipment.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 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.