Description

1-(1,5-Dimethyl-1H-Pyrazol-4-Yl)-4,4,4-Trifluoro-Butane-1,3-Dione is a high-value, specialized trifluoromethylated diketone building block. This compound is critical for introducing the trifluoromethyl group into complex molecular architectures, a key strategy for modulating the physicochemical properties of advanced materials and active pharmaceutical ingredients. It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and advanced materials sectors for the synthesis of novel compounds with enhanced stability, bioavailability, and performance characteristics.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders, inflammation, and metabolic diseases.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and insecticides, where the trifluoromethyl group improves lipophilicity and biological activity.
• Ligand and Catalyst Development: Employed as a building block for creating novel chelating ligands and organometallic catalysts used in asymmetric synthesis and cross-coupling reactions.
• Advanced Material Research: Integral in the development of organic semiconductors, liquid crystals, and polymers where fluorination enhances thermal stability, electronic properties, and environmental resistance.
• Chemical Biology Probe Synthesis: Utilized to create labeled compounds and molecular probes for studying biological pathways and protein interactions.
• Custom Synthesis and Contract Manufacturing: A vital starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving global clients.

Basic Information

Product Name	1-(1,5-Dimethyl-1H-Pyrazol-4-Yl)-4,4,4-Trifluoro-Butane-1,3-Dione
CAS No.	1005612-96-3
Molecular Formula	C11H13F3N2O2
Molecular Weight	262.23 g/mol
Synonyms	4,4,4-Trifluoro-1-(1,5-dimethyl-1H-pyrazol-4-yl)butane-1,3-dione; 1-(1,5-Dimethyl-1H-pyrazol-4-yl)-4,4,4-trifluorobutane-1,3-dione; 4,4,4-Trifluoro-1-(1,5-dimethylpyrazol-4-yl)butane-1,3-dione; Trifluoromethylated Pyrazole Diketone; TFMPD Building Block; CAS 1005612-96-3
EINECS	Contact for details

Quality Control

Our 1-(1,5-Dimethyl-1H-Pyrazol-4-Yl)-4,4,4-Trifluoro-Butane-1,3-Dione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical characterization to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes data from HPLC, NMR, and mass spectrometry. Our quality protocols are designed to meet the stringent requirements of pharmaceutical and advanced material research applications.

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 moisture-sensitive; keep the container tightly sealed under an inert atmosphere if specified. Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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