Description

Cyclo(L-Trp-L-Ala-) CAS NO 17079-37-7 is a synthetic cyclic dipeptide, also known as a diketopiperazine (DKP), composed of tryptophan and alanine residues. This compound is of significant interest in pharmaceutical research and development due to its role as a key structural motif and potential biological activity. It serves as a valuable building block and reference standard for researchers in medicinal chemistry, peptide science, and biochemistry.

Application

• Pharmaceutical Intermediates: Serves as a crucial scaffold and precursor in the synthesis of novel drug candidates and bioactive molecules.
• Medicinal Chemistry Research: Used as a reference standard and building block for studying structure-activity relationships (SAR) and peptide mimetics.
• Biochemical Research: Employed in enzymatic studies and as a model compound for investigating cyclic peptide conformations and stability.
• Cosmetic & Personal Care Actives: Explored for potential use in advanced skincare formulations due to its peptide-based structure.
• Academic & Industrial R&D: A fundamental reagent for universities and corporate labs focused on organic synthesis and peptide chemistry.

Basic Information

Product Name	Cyclo(L-Trp-L-Ala-)
CAS No.	17079-37-7
Molecular Formula	C16H17N3O2
Molecular Weight	283.33 g/mol
Synonyms	Cyclo(L-tryptophyl-L-alanyl); Cyclo(Trp-Ala); L-Tryptophan-L-alanine cyclic dipeptide; 3-(1H-Indol-3-ylmethyl)-6-methylpiperazine-2,5-dione; Cyclo(L-Trp-L-Ala) Diketopiperazine; DKPs; c(WA); Tryptophan-Alanine DKP
EINECS	Contact for details

Quality Control

Our Cyclo(L-Trp-L-Ala-) is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and tests for residual solvents and heavy metals. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to ensure 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 (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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