Description

Z-Cys-Ala-Pro-His-Ome CAS NO 162334-61-4 is a synthetic peptide derivative, specifically a protected pentapeptide sequence. This compound is a critical building block and intermediate in advanced peptide synthesis and pharmaceutical research. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel therapeutic agents, diagnostic tools, and biochemical probes. Its defined structure ensures reproducibility and high purity for sensitive applications.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of more complex peptide-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a standard or substrate in enzymatic studies, receptor-ligand binding assays, and metabolic pathway investigations.
• Protease Inhibitor Development: The specific Cys-Ala-Pro-His sequence makes it relevant for research into inhibitors targeting proteolytic enzymes.
• Peptide Library Construction: Employed in solid-phase and solution-phase peptide synthesis to create diverse libraries for drug discovery screening.
• Antioxidant Peptide Studies: The presence of cysteine (Cys) and histidine (His) suggests potential application in research related to antioxidant and metal-chelating peptides.

Basic Information

Product Name	Z-Cys-Ala-Pro-His-Ome
CAS No.	162334-61-4
Molecular Formula	C30H41N7O8S
Molecular Weight	659.76 g/mol
Synonyms	Z-Cys-Ala-Pro-His-OMe; Benzyloxycarbonyl-Cys-Ala-Pro-His-Methyl Ester; N-CBZ-L-Cysteinyl-L-Alanyl-L-Prolyl-L-Histidine Methyl Ester; CBZ-Cys-Ala-Pro-His-OMe; Z-C-A-P-H-OMe; Pentapeptide Z-Cys-Ala-Pro-His-OMe; L-Histidine, N2-[(benzyloxy)carbonyl]-L-cysteinyl-L-alanyl-L-prolyl-, methyl ester
EINECS	Contact for details

Quality Control

Our Z-Cys-Ala-Pro-His-Ome is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and chiral purity checks, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes.

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) and should be handled under dry conditions to prevent degradation. Allow the sealed container to reach room temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Assay (HPLC)	≥ 98.0% (on anhydrous basis)
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Meets ICH guidelines
Chiral Purity	≥ 99.0% (for each amino acid)

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