Description

3,4-Diamino-2-Methylpyrazole Sulfate, 95% is a high-purity, sulfate salt derivative of a substituted pyrazole diamine. This compound serves as a critical advanced intermediate in the synthesis of complex heterocyclic molecules, offering enhanced stability and handling properties compared to its free base form. It is primarily utilized by pharmaceutical R&D and fine chemical synthesis sectors for developing active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in kinase inhibitor and other targeted therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new generation pesticides and herbicides.
• Dye and Pigment Manufacturing: Serves as a precursor for high-performance, complex organic colorants.
• Coordination Chemistry: Acts as a versatile ligand for metal complexes in catalysis and material science applications.
• Polymer Additive Research: Investigated for use in creating specialized polymers with tailored thermal or mechanical properties.
• Chemical Research & Development: A valuable reagent for academic and industrial research exploring new heterocyclic compounds.

Basic Information

Product Name	3,4-Diamino-2-Methylpyrazole Sulfate, 95%
CAS No.	20055-01-0
Molecular Formula	C4H8N4 · H2SO4
Molecular Weight	208.20 g/mol
Synonyms	2-Methyl-3,4-diaminopyrazole sulfate; 3,4-Diamino-2-methyl-1H-pyrazole sulfate; 2-Methyl-1H-pyrazole-3,4-diamine sulfate; 1H-Pyrazole-3,4-diamine, 2-methyl-, sulfate (1:1); Pyrazole diamine sulfate salt
EINECS	Contact for details

Quality Control

Our 3,4-Diamino-2-Methylpyrazole Sulfate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the declared specification of 95% minimum purity. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%

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