Description

1H-Pyrazole-3-Acetic Acid, 5-Methyl-, Hydrazide is a versatile pyrazole-based hydrazide derivative, a key building block in advanced organic synthesis. This high-purity intermediate is critical for the development of novel active pharmaceutical ingredients (APIs) and agrochemicals, where its unique structure enables precise molecular modifications. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for creating new compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly in developing heterocyclic compounds with potential therapeutic applications.
• Agrochemical Synthesis: Used as a key building block for creating new-generation pesticides, herbicides, and fungicides with enhanced efficacy and selectivity.
• Chemical Research & Development: Serves as a valuable scaffold in medicinal chemistry and material science research for structure-activity relationship (SAR) studies.
• Ligand and Chelating Agent Precursor: The hydrazide functional group makes it a useful starting material for synthesizing specialized ligands used in catalysis and metal complexation.
• Specialty Polymer Modifier: Can be incorporated into polymer chains to impart specific chemical functionalities or reactivity for advanced material applications.

Basic Information

Product Name	1H-Pyrazole-3-Acetic Acid, 5-Methyl-, Hydrazide
CAS No.	57245-91-7
Molecular Formula	C7H10N4O
Molecular Weight	166.18 g/mol
Synonyms	5-Methyl-1H-pyrazole-3-acetic acid hydrazide; 5-Methyl-1H-pyrazol-3-ylacetic acid hydrazide; (5-Methyl-1H-pyrazol-3-yl)acetic acid hydrazide; 5-Methylpyrazole-3-acetic acid hydrazide; 3-Acetic acid, 5-methyl-1H-pyrazole, hydrazide; Hydrazide of 5-methyl-1H-pyrazole-3-acetic acid; 57245-91-7
EINECS	Contact for details

Quality Control

Our 1H-Pyrazole-3-Acetic Acid, 5-Methyl-, Hydrazide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting research and commercial-grade specifications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting purity, assay, and impurity profiles to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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 under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent oxidation and absorption of moisture. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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