Description

Pfi-4 CAS NO 900305-37-5 is a high-purity, small molecule chemical compound designed for advanced research and development applications. This product is critical for pharmaceutical and biochemical research, particularly in the study of specific biological pathways and target validation. It is primarily utilized by research institutions, pharmaceutical R&D departments, and biotechnology companies engaged in drug discovery and development.

Application

• Pharmaceutical Research: Used as a key intermediate or reference standard in the synthesis and development of novel therapeutic agents.
• Biochemical Assays: Serves as a potent and selective inhibitor or modulator in enzymatic and cellular assays to study protein function.
• Kinase Profiling: Employed in high-throughput screening and selectivity studies for kinase-targeted drug discovery programs.
• Academic Research: A valuable tool for university and institutional labs investigating cellular signaling mechanisms and disease models.
• Preclinical Development: Supports in vitro and in vivo studies to establish proof-of-concept for new drug candidates.

Basic Information

Product Name	Pfi-4
CAS No.	900305-37-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	PFI-4; 900305-37-5; Pfi4; PFI 4; PFI4 inhibitor; Bromodomain inhibitor PFI-4; (S)-PFI-4; BRD4 inhibitor PFI-4; Chemical inhibitor PFI-4
EINECS	Contact for details

Quality Control

Our Pfi-4 is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and potency. A comprehensive Certificate of Analysis (COA) detailing purity, assay results, and impurity profiles is provided with each batch to support your research integrity and compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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