Description

1-[1-(1,1-Dioxidotetrahydro-3-Thienyl)-3,5-Dimethyl-1H-Pyrazol-4-Yl]Piperazine is a high-purity, advanced pharmaceutical intermediate with a complex heterocyclic structure. This compound is critical for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring sophisticated molecular scaffolds. It is primarily utilized by research institutions and pharmaceutical manufacturers engaged in the development of new chemical entities (NCEs) and high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, especially for central nervous system (CNS) and anti-infective therapies.
• Organic Synthesis Research: Used in academic and industrial R&D labs for constructing complex piperazine and pyrazole-containing heterocycles.
• Agrochemical Development: Acts as a precursor in the research and development of new-generation pesticides and herbicides with specific biological activity.
• Material Science: Investigated for the creation of specialty polymers and ligands for catalytic systems due to its unique donor-acceptor properties.
• Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects under cGMP conditions.

Basic Information

Product Name	1-[1-(1,1-Dioxidotetrahydro-3-Thienyl)-3,5-Dimethyl-1H-Pyrazol-4-Yl]Piperazine
CAS No.	1219828-02-0
Molecular Formula	C13H22N4O2S
Molecular Weight	298.41 g/mol
Synonyms	1-(1-(1,1-Dioxidotetrahydro-3-thienyl)-3,5-dimethyl-1H-pyrazol-4-yl)piperazine; 1-[1-(1,1-Dioxido-3-thiolanyl)-3,5-dimethyl-1H-pyrazol-4-yl]piperazine; 1-(1-(Tetrahydro-3-thiophene-1,1-dioxide)-3,5-dimethyl-1H-pyrazol-4-yl)piperazine; 3,5-Dimethyl-1-(1,1-dioxidotetrahydro-3-thienyl)-4-(piperazin-1-yl)-1H-pyrazole; CAS 1219828-02-0
EINECS	Contact for details

Quality Control

Our 1-[1-(1,1-Dioxidotetrahydro-3-Thienyl)-3,5-Dimethyl-1H-Pyrazol-4-Yl]Piperazine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment. We support development projects with custom purity grades, including research and cGMP 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). The compound may be hygroscopic; keep the container tightly sealed in a dry environment to prevent moisture absorption.

Specification

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