Description

5-Methyl-1 H-Pyrazole-3-Carboxylic Acid Hydrazide is a versatile heterocyclic building block and key hydrazide intermediate. This compound is valued for its role in synthesizing more complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel compounds with targeted biological activities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various drug candidates, particularly those with pyrazole-based core structures.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides.
• Chemical Research & Development: Serves as a versatile building block for creating new heterocyclic compounds in academic and industrial R&D labs.
• Coordination Chemistry: Can act as a ligand for metal complexes due to its hydrazide and pyrazole functional groups.
• Material Science Precursor: Potential use in the development of specialty polymers or functional materials.

Basic Information

Product Name	5-Methyl-1 H-Pyrazole-3-Carboxylic Acid Hydrazide
CAS No.	40535-14-6
Molecular Formula	C5H8N4O
Molecular Weight	140.14 g/mol
Synonyms	5-Methyl-1H-pyrazole-3-carbohydrazide; 5-Methyl-1H-pyrazole-3-carboxylic acid hydrazide; 3-Hydrazinylcarbonyl-5-methyl-1H-pyrazole; 5-Methyl-1H-pyrazol-3-ylcarboxylic acid hydrazide; 40535-14-6; 5-Methylpyrazole-3-carboxylic acid hydrazide
EINECS	Contact for details

Quality Control

Our 5-Methyl-1 H-Pyrazole-3-Carboxylic Acid Hydrazide is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

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 to prevent degradation. For long-term storage, consider using an inert atmosphere to minimize oxidation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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