Description

3H-Pyrazol-3-One,2,4-Dihydro-4,4-Dihydroxy-5-Methyl-2-(1-Methylethyl)-(9Ci) is a specialized heterocyclic organic compound with the CAS registry number 221325-62-8. This chemical serves as a valuable high-purity intermediate for advanced synthesis in research and development. It is primarily sought by pharmaceutical and agrochemical industries for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Chemical Synthesis: Serves as a versatile precursor for creating complex heterocyclic compounds in organic chemistry.
• Material Science: Potential intermediate for the development of specialty polymers and functional materials.
• Academic & Industrial R&D: Essential for exploratory research in medicinal chemistry and process development.

Basic Information

Product Name	3H-Pyrazol-3-One,2,4-Dihydro-4,4-Dihydroxy-5-Methyl-2-(1-Methylethyl)-(9Ci)
CAS No.	221325-62-8
Molecular Formula	C7H12N2O3
Molecular Weight	172.18 g/mol
Synonyms	4,4-Dihydroxy-5-methyl-2-(propan-2-yl)-2,4-dihydro-3H-pyrazol-3-one; 2-Isopropyl-4,4-dihydroxy-5-methyl-2,4-dihydropyrazol-3-one; 4,4-Dihydroxy-5-methyl-2-isopropyl-2H-pyrazol-3-one; 2,4-Dihydro-4,4-dihydroxy-5-methyl-2-(1-methylethyl)-3H-pyrazol-3-one; 221325-62-8; 5-Methyl-2-isopropyl-4,4-dihydroxypyrazolidin-3-one
EINECS	Contact for details

Quality Control

Our 3H-Pyrazol-3-One derivative is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure it meets precise customer specifications. A comprehensive Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with each 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 (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents. The container must be kept tightly closed to prevent moisture absorption.

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.