Description

1H-Thieno[2,3-C]Pyrazole, 5-Bromo- is a high-value brominated heterocyclic building block, essential for advanced organic synthesis and pharmaceutical research. This compound serves as a critical intermediate in the development of novel active pharmaceutical ingredients (APIs) and functional materials, enabling precise molecular modifications. It is primarily sought after by research institutions and chemical manufacturers in the pharmaceutical, agrochemical, and material science sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides with novel modes of action.
• Material Science: Building block for creating organic semiconductors, conductive polymers, and advanced photoactive materials.
• Chemical Biology: Useful as a molecular probe or a tag in bioconjugation chemistry and proteomics research.
• Academic & R&D: Serves as a versatile scaffold in methodological studies and the discovery of new chemical reactions.

Basic Information

Product Name	1H-Thieno[2,3-C]Pyrazole, 5-Bromo-
CAS No.	1511732-68-5
Molecular Formula	C5H3BrN2S
Molecular Weight	202.06 g/mol
Synonyms	5-Bromo-1H-thieno[2,3-c]pyrazole; 5-Bromothieno[2,3-c]pyrazole; 1H-Thieno[2,3-c]pyrazole, 5-bromo-; 1511732-68-5; Thieno[2,3-c]pyrazole, 5-bromo-; 5-Bromo-thieno[2,3-c]pyrazole; Bromothienopyrazole
EINECS	Contact for details

Quality Control

Our 1H-Thieno[2,3-C]Pyrazole, 5-Bromo- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	≤ 3.0% total
Residual Solvents (GC)	Meets ICH guidelines

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