Description

Kpt 251, >=98% is a high-purity chemical compound with the CAS number 1388841-50-6. This material serves as a critical intermediate or active component in advanced research and development, particularly in the pharmaceutical and life sciences sectors. It is essential for organizations focused on developing novel therapeutic agents, conducting biochemical research, and synthesizing complex organic molecules. We provide this product with a guaranteed purity of 98% or higher to ensure consistent and reliable results in your most demanding applications.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) for new drug candidates.
• Biochemical Research: Used as a reagent or probe in life science research to study biological pathways and mechanisms.
• Organic Synthesis: Serves as a versatile intermediate for constructing complex molecular architectures in medicinal and process chemistry.
• Agrochemical Development: Potential use in the research and development of new crop protection agents and plant growth regulators.
• Material Science: Investigated for incorporation into specialty polymers or advanced functional materials.

Basic Information

Product Name	Kpt 251, >=98%
CAS No.	1388841-50-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	KPT-251; 1388841-50-6; Kpt251; Kpt-251 (BET inhibitor); BET Bromodomain Inhibitor KPT-251; (R)-N-(4-(4-Chlorophenyl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)-2-methyl-2-(methylsulfonyl)butanamide
EINECS	Contact for details

Quality Control

Our Kpt 251, >=98% is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity verification and identity confirmation via spectroscopic methods, to ensure it meets the specified ≥98% purity standard. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and batch-to-batch consistency for your critical projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under inert conditions or in a desiccator to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.