Description

Cytostatin (Sodium Salt) CAS NO 457070-06-3 is a specialized biochemical compound primarily utilized as a potent and selective inhibitor of cysteine proteases. This high-purity material is critical for advanced life science research and pharmaceutical development, offering reliable and consistent performance. It is essential for researchers and manufacturers in the fields of oncology, immunology, and proteomics who require precise tools for studying cellular processes and developing novel therapeutic agents.

Application

• Biomedical Research: A key tool for investigating the role of cysteine proteases in cellular signaling, apoptosis, and disease pathways.
• Pharmaceutical Development: Used in the research and development of novel therapeutic agents targeting protease-related disorders, including certain cancers and inflammatory diseases.
• Proteomics & Enzymology: Serves as a selective inhibitor in enzyme activity assays to study protease function and specificity.
• Cell Biology Studies: Employed to modulate protease activity in cell culture models to understand its impact on cell proliferation, migration, and death.
• Biochemical Reagent: Used as a high-purity reference standard and active component in diagnostic kit development and biochemical testing.

Basic Information

Product Name	Cytostatin (Sodium Salt)
CAS No.	457070-06-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Cytostatin sodium; Sodium Cytostatin; Cysteine protease inhibitor cytostatin (sodium salt); (2S)-1-[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-Acetamido-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-4-methylpentanoyl]amino]-3-phenylpropanoyl]pyrrolidine-2-carboxylic acid sodium salt
EINECS	Contact for details

Quality Control

Our Cytostatin (Sodium Salt) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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