Description

Tyrostatin is a synthetic peptide compound with significant biological activity, widely recognized for its role as a potent and selective inhibitor of the enzyme tyrosinase. This targeted inhibition makes it a highly valuable ingredient for research and development in the life sciences and cosmetic industries. It is primarily utilized by researchers studying melanogenesis and by formulators developing advanced skin-lightening and depigmenting agents.

Application

• Cosmetic & Dermatological Research: As a key active ingredient in studies focused on developing treatments for hyperpigmentation, melasma, age spots, and uneven skin tone.
• Biochemical Assay Development: Used as a standard or reference inhibitor in enzymatic assays to study tyrosinase kinetics and screen for new inhibitory compounds.
• Pharmaceutical Precursor: Serves as a critical intermediate in the synthesis of more complex therapeutic peptides targeting melanin-related disorders.
• In Vitro & Ex Vivo Studies: Employed in cell culture and tissue model experiments to investigate the pathways and regulation of melanin production.
• Advanced Skincare Formulations: Incorporated into high-performance serums, creams, and lotions designed for skin brightening and anti-aging benefits.
• Agricultural & Food Science: Potential application in research aimed at controlling enzymatic browning in fruits and vegetables.

Basic Information

Product Name	Tyrostatin
CAS No.	121024-51-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Tyrostatin A; NSC 332865; Cyclo(-L-Val-L-Tyr); Cyclo(Val-Tyr); Tyrosinase Inhibitor Peptide; Melanostatins; 5-Oxo-L-prolyl-L-valyl-N-[(3R,4E,6E)-1,3-dihydroxyoctadeca-4,6-dien-1-yl]-L-tyrosinamide (related derivatives may be listed under this CAS).
EINECS	Contact for details

Quality Control

Our Tyrostatin is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via mass spectrometry, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing batch-specific results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C (refrigerated) or as indicated on the label or COA. This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥95.0%
Water Content (KF)	≤5.0%
Heavy Metals	<20 ppm
Residual Solvents (GC)	Complies with ICH guidelines
Biological Activity (Tyrosinase Inhibition)	Reported (IC50 value available on COA)

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