Description

Z-Val-Osu CAS NO 3496-11-5 is a high-purity, protected amino acid derivative widely used as a critical building block in peptide synthesis. This compound is essential for researchers and manufacturers requiring precise control over molecular structure and sequence in complex organic molecules. It is primarily utilized by the pharmaceutical, biotechnology, and advanced chemical research sectors for developing novel therapeutic peptides and other bioactive compounds.

Application

• Solid-Phase Peptide Synthesis (SPPS): A key reagent for the controlled, sequential addition of valine residues in automated and manual peptide assembly.
• Solution-Phase Peptide Synthesis: Used in classical coupling reactions for constructing specific peptide fragments and sequences.
• Pharmaceutical Intermediate: Serves as a crucial intermediate in the research and development of peptide-based active pharmaceutical ingredients (APIs).
• Bioconjugation: Employed in the site-specific modification of proteins, antibodies, and other biomolecules for drug delivery and diagnostic applications.
• Combinatorial Chemistry: A valuable building block in libraries for high-throughput screening to discover new lead compounds.
• Academic & Industrial Research: Fundamental reagent for studying peptide structure-activity relationships (SAR) and developing novel bioactive peptides.

Basic Information

Product Name	Z-Val-Osu
CAS No.	3496-11-5
Molecular Formula	C16H20N2O6
Molecular Weight	336.34 g/mol
Synonyms	N-Carbobenzoxy-L-valine N-hydroxysuccinimide ester; Z-L-Valine N-succinimidyl ester; Z-Val-OSu; Nα-Cbz-L-valine N-hydroxysuccinimide ester; Benzyloxycarbonyl-L-valine N-hydroxysuccinimide ester; Cbz-Val-OSu; N-Cbz-L-valine N-hydroxysuccinimide ester; NSC 334365
EINECS	Contact for details

Quality Control

Our Z-Val-Osu is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, chiral purity, and impurity profiles. We support compliance with cGMP standards for pharmaceutical applications, and specifications can be tailored to meet specific project requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Chiral Purity (HPLC)	≥99.0% (L-isomer)
Melting Point	Contact for details
Water Content (KF)	≤0.5%
Heavy Metals	≤10 ppm

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