Description

3H-Pyrazol-3-One, 4-(3-Aminopropyl)-1,2-Dihydro-5-Methyl- is a versatile heterocyclic organic compound featuring a pyrazolone core substituted with an aminopropyl side chain. This unique structure makes it a valuable pharmaceutical intermediate and a key building block for the synthesis of more complex bioactive molecules. It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and fine chemical industries for creating novel compounds with potential therapeutic or functional properties.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those targeting neurological or inflammatory pathways.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, or plant growth regulators.
• Fine Chemical Synthesis: Acts as a versatile synthon for creating complex heterocyclic compounds in custom synthesis and contract manufacturing.
• Bioconjugation & Probe Development: The primary amine group enables its use in bioconjugation chemistry for labeling proteins or creating molecular probes.
• Material Science Research: Potential monomer or additive in the development of specialized polymers with unique thermal or mechanical properties.
• Academic & Industrial R&D: Fundamental research compound for studying reaction mechanisms and exploring new chemical spaces in medicinal chemistry.

Basic Information

Item	Details
Product Name	3H-Pyrazol-3-One, 4-(3-Aminopropyl)-1,2-Dihydro-5-Methyl-
CAS No.	214839-77-7
Molecular Formula	C7H13N3O
Molecular Weight	155.20 g/mol
Synonyms	4-(3-Aminopropyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one; 5-Methyl-4-(3-aminopropyl)-1,2-dihydro-3H-pyrazol-3-one; 4-(3-Aminopropyl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one; 3H-Pyrazol-3-one, 4-(3-aminopropyl)-1,2-dihydro-5-methyl-; 1,2-Dihydro-5-methyl-4-(3-aminopropyl)-3H-pyrazol-3-one; 5-Methyl-4-(3-aminopropyl)-2,4-dihydro-3H-pyrazol-3-one
EINECS	Contact for details

Quality Control

Our 3H-Pyrazol-3-One, 4-(3-Aminopropyl)-1,2-Dihydro-5-Methyl- is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment. We support cGMP compliance for pharmaceutical applications, and our quality documentation is designed to meet the stringent requirements of global regulatory standards.

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 nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which can affect stability and purity. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
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.