Description

1H-Pyrazole-4-Carboxaldehyde, 5-Mercapto-1,3-Dimethyl- is a versatile heterocyclic building block characterized by its reactive aldehyde and thiol functional groups. This compound is essential for the synthesis of complex molecules, particularly in pharmaceutical research and fine chemical manufacturing. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting enzyme inhibition or requiring specific heterocyclic scaffolds.
• Agrochemical Synthesis: Used in the development of new pesticides and herbicides, leveraging its unique structure for bioactivity.
• Ligand and Catalyst Development: Serves as a chelating agent or precursor for ligands in catalytic systems, especially in transition metal catalysis.
• Material Science Research: Employed in the creation of functional polymers, metal-organic frameworks (MOFs), or organic electronic materials due to its dual functionality.
• Chemical Biology Probes: Utilized in the design of molecular probes and bioconjugation reagents for studying biological processes.
• Fine Chemical Production: Acts as a building block for synthesizing specialty chemicals, dyes, and other high-value compounds.

Basic Information

Product Name	1H-Pyrazole-4-Carboxaldehyde, 5-Mercapto-1,3-Dimethyl-
CAS No.	787491-83-2
Molecular Formula	C6H8N2OS
Molecular Weight	156.21 g/mol
Synonyms	5-Mercapto-1,3-dimethyl-1H-pyrazole-4-carboxaldehyde; 1,3-Dimethyl-5-mercapto-1H-pyrazole-4-carbaldehyde; 4-Formyl-1,3-dimethyl-5-mercaptopyrazole; 1,3-Dimethyl-1H-pyrazole-4-carbothioaldehyde; 5-Thiol-1,3-dimethylpyrazole-4-carboxaldehyde
EINECS	Contact for details

Quality Control

Our 1H-Pyrazole-4-Carboxaldehyde, 5-Mercapto-1,3-Dimethyl- is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place 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.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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