Description

Racemic-Tasocitinib is a small molecule compound of significant interest in pharmaceutical research and development. This compound serves as a critical chemical reference standard and a key intermediate in the synthesis of active pharmaceutical ingredients (APIs). It is primarily utilized by research institutions and pharmaceutical companies engaged in the discovery and development of novel therapeutic agents, particularly in the fields of immunology and oncology.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of Tasocitinib and related Janus kinase (JAK) inhibitor analogs.
• Chemical Reference Standard: Used for analytical method development, validation, and quality control in API manufacturing.
• Biochemical Research: Employed in in vitro studies to investigate JAK/STAT signaling pathways and immune modulation.
• Preclinical Development: Serves as a starting material for producing metabolites or labeled compounds for pharmacokinetic and toxicology studies.
• Process Chemistry: Used in route scouting and optimization for scalable API synthesis in GMP and non-GMP environments.

Basic Information

Product Name	Racemic-Tasocitinib
CAS No.	1259404-17-5
Molecular Formula	C16H21N5O2
Molecular Weight	315.37 g/mol
Synonyms	CP-690550 Racemate; (3R,4R)-4-Methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)-β-oxo-1-piperidinepropanenitrile Racemate; Tasocitinib Racemate; Tofacitinib Racemate; 1-Piperidinepropanenitrile, 4-methyl-3-(methyl-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-β-oxo-, (3R,4R)-, racemate; JAK Inhibitor CP-690550 Racemate
EINECS	Contact for details

Quality Control

Our Racemic-Tasocitinib is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and MS for structural confirmation, and residual solvent analysis. We provide Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment ensures material suitable for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC)	Conforms
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Heavy Metals	< 10 ppm

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