Description

1H-Pyrazole,3-(Hydrazinomethyl)-5-Methyl-(9Ci) is a specialized heterocyclic building block with a reactive hydrazinomethyl functional group. This compound is valued for its role as a key intermediate in the synthesis of complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists working on novel active ingredients, including potential drug candidates and crop protection agents. The CAS number for this compound is 223603-51-8.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and metabolic diseases.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its pyrazole core structure.
• Chemical Research & Development: Serves as a versatile building block for creating complex heterocyclic libraries for high-throughput screening and lead optimization.
• Material Science: Investigated as a monomer or cross-linking agent in the development of specialty polymers and functional materials.
• Bioconjugation Chemistry: The reactive hydrazine group can be utilized for labeling and modifying biomolecules in diagnostic and biochemical applications.

Basic Information

Product Name	1H-Pyrazole,3-(Hydrazinomethyl)-5-Methyl-(9Ci)
CAS No.	223603-51-8
Molecular Formula	C5H10N4
Molecular Weight	126.16 g/mol
Synonyms	3-(Hydrazinylmethyl)-5-methyl-1H-pyrazole; 5-Methyl-1H-pyrazole-3-methanamine, N-amino-; 3-Hydrazinomethyl-5-methylpyrazole; 5-Methyl-3-pyrazolylmethylhydrazine; (5-Methyl-1H-pyrazol-3-yl)methanamine, N-amino-; 223603-51-8; 3-(Hydrazinomethyl)-5-methyl-1H-pyrazole
EINECS	Contact for details

Quality Control

Our 1H-Pyrazole,3-(Hydrazinomethyl)-5-Methyl-(9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR). We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic and easily oxidized nature, this material should be stored under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place. Recommended long-term storage temperature is 2-8°C. Allow the sealed container to reach ambient temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	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.