Description

3-Pyrazolidinecarboxylicacid,5-Oxo-,Hydrazide(9Ci) is a specialized heterocyclic compound featuring a pyrazolidine core with a carboxylic acid hydrazide functional group. This unique structure makes it a valuable intermediate in the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by research institutions and industrial manufacturers for developing active pharmaceutical ingredients (APIs) and novel crop protection agents. The compound is supplied with a CAS number of 344947-82-6.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing 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 plant growth regulators.
• Chemical Research: Serves as a versatile precursor in organic synthesis for creating complex heterocyclic libraries for high-throughput screening.
• Bioconjugation Chemistry: The reactive hydrazide group can be utilized for coupling with aldehydes and ketones in bioconjugation applications.
• Material Science: Potential intermediate for developing specialty polymers and ligands for metal-organic frameworks (MOFs).

Basic Information

Item	Detail
Product Name	3-Pyrazolidinecarboxylicacid,5-Oxo-,Hydrazide(9Ci)
CAS No.	344947-82-6
Molecular Formula	C4H8N4O2
Molecular Weight	144.13 g/mol
Synonyms	5-Oxo-3-pyrazolidinecarboxylic acid hydrazide; 5-Oxopyrazolidine-3-carbohydrazide; 3-Hydrazinylcarbonyl-5-oxopyrazolidine; 3-Carbohydrazido-5-pyrazolidinone; 5-Oxo-pyrazolidine-3-carboxylic acid hydrazide; 3-Pyrazolidinecarboxylic acid, 5-oxo-, hydrazide
EINECS	Contact for details

Quality Control

Our 3-Pyrazolidinecarboxylicacid,5-Oxo-,Hydrazide(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous 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 industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 moisture absorption and oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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