Description

Thymopentin is a synthetic pentapeptide with the sequence Arg-Lys-Asp-Val-Tyr, corresponding to the active site of the native thymic hormone, thymopoietin. This compound is a potent immunomodulator, primarily functioning to regulate T-cell differentiation and enhance immune system function. It is a critical intermediate and active pharmaceutical ingredient (API) for researchers and manufacturers in the pharmaceutical and biotechnology sectors, particularly for developing immunotherapies and treatments for autoimmune disorders, chronic infections, and as an adjunct in oncology.

Application

• Pharmaceutical Active Ingredient (API): Core component in the formulation of immunomodulatory injectables and other therapeutic drugs.
• Immunology Research: A vital tool for studying T-cell maturation, function, and the mechanisms of immune response modulation in preclinical research.
• Biopharmaceutical Development: Used in the development and production of novel biologics and peptide-based therapies targeting immune system disorders.
• Clinical Diagnostics: May be employed as a reference standard or reagent in diagnostic kits for assessing immune status.
• Veterinary Medicine: Potential application in veterinary pharmaceuticals for enhancing immune response in livestock and companion animals.

Basic Information

Product Name	Thymopentin
CAS No.	177966-81-3
Molecular Formula	C30H49N9O9
Molecular Weight	679.77 g/mol
Synonyms	Thymopentin; TP-5; Timopentina; Arg-Lys-Asp-Val-Tyr; L-Arginyl-L-lysyl-L-α-aspartyl-L-valyl-L-tyrosine; Pentapeptide TP5; RKDVY; Thymopoietin (32-36); Immunomodulator Pentapeptide; Thymic Factor
EINECS	Contact for details

Quality Control

Our Thymopentin is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and tests for residual solvents and related substances. We provide full traceability and Certificates of Analysis (COA) are available for every shipment, ensuring compliance with relevant standards for pharmaceutical intermediates and research chemicals.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to maintain stability and potency. For long-term storage, consider desiccated conditions at -20°C.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Purity (HPLC)	≥ 97.0% (Total Peptide Content)
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 5.0%
Acetate Content (IC)	≤ 10.0%
Residual Solvents (GC)	Meets ICH guidelines

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