Description

Ac-Phe-Trp-Oh CAS NO 19240-41-6 is a high-purity, protected dipeptide derivative consisting of N-acetyl-L-phenylalanine and L-tryptophan. This compound serves as a critical building block and intermediate in advanced organic synthesis, particularly for the development of complex peptides and peptidomimetics. It is essential for research and production in the pharmaceutical, biotechnology, and life science sectors, where precise molecular control is paramount.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel therapeutic peptides and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a substrate or standard in enzymatic studies, receptor-ligand binding assays, and metabolic pathway research.
• Peptide Synthesis: A crucial component in solid-phase and solution-phase peptide synthesis (SPPS) for constructing longer peptide chains.
• Proteomics & Drug Discovery: Employed in the design and screening of peptide-based drug candidates and diagnostic tools.
• Academic & Industrial R&D: Serves as a valuable reagent for method development and chemical biology studies in university and corporate laboratories.

Basic Information

Product Name	Ac-Phe-Trp-Oh
CAS No.	19240-41-6
Molecular Formula	C24H25N3O4
Molecular Weight	419.48 g/mol
Synonyms	N-Acetyl-L-phenylalanyl-L-tryptophan; N-Acetyl-Phe-Trp-OH; Acetylphenylalanyltryptophan; Ac-Phe-Trp; N-Acetyl-L-phenylalanyl-L-tryptophan; L-Tryptophan, N-acetyl-L-phenylalanyl-; N-Ac-Phe-Trp-OH; N-Acetylphenylalanyltryptophan
EINECS	Contact for details

Quality Control

Our Ac-Phe-Trp-Oh is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure high purity and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your research or production requirements.

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 should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccated conditions.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Specific Rotation	Contact for details

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