Description

Ethyl 3-Hydrazino-5-Methyl-1H-Pyrazole-4-Carboxylate is a versatile pyrazole derivative that serves as a critical building block in advanced organic synthesis. Its unique hydrazino and ester functionalities make it a valuable precursor for constructing complex heterocyclic systems, particularly in the development of active pharmaceutical ingredients. This compound is essential for research and production chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop novel compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of various drug candidates, particularly those with pyrazole-based cores, such as kinase inhibitors and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Fine Chemical Production: Serves as a versatile building block for creating complex molecules used in dyes, pigments, and specialty polymers.
• Research & Development: Employed in academic and industrial R&D labs for method development and exploring new chemical spaces in medicinal chemistry.
• Chemical Library Synthesis: A valuable reagent for generating diverse compound libraries for high-throughput screening in drug discovery programs.

Basic Information

Product Name	Ethyl 3-Hydrazino-5-Methyl-1H-Pyrazole-4-Carboxylate
CAS No.	31697-11-7
Molecular Formula	C7H12N4O2
Molecular Weight	184.20 g/mol
Synonyms	Ethyl 3-hydrazinyl-5-methyl-1H-pyrazole-4-carboxylate; 4-Carbethoxy-3-hydrozino-5-methylpyrazole; 3-Hydrazino-5-methyl-1H-pyrazole-4-carboxylic acid ethyl ester; 5-Methyl-1H-pyrazole-4-carboxylic acid, 3-hydrozino-, ethyl ester; Ethyl 5-methyl-3-hydrozino-1H-pyrazole-4-carboxylate; 1H-Pyrazole-4-carboxylic acid, 3-hydrozino-5-methyl-, ethyl ester; 3-Hydrazino-5-methylpyrazole-4-carboxylic Acid Ethyl Ester
EINECS	Contact for details

Quality Control

Our Ethyl 3-Hydrazino-5-Methyl-1H-Pyrazole-4-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available for every shipment 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 room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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