Description

Cyclo(-Phe-Phe) CAS NO 2862-51-3 is a synthetic cyclic dipeptide composed of two phenylalanine residues. This compound serves as a crucial pharmacological reference standard and a versatile building block in advanced organic synthesis. It is primarily utilized by research institutions and manufacturers in the pharmaceutical and biotechnology sectors for drug discovery and peptide chemistry applications.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of more complex peptide-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a model compound in studies of peptide conformation, stability, and enzyme inhibition.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in HPLC and LC-MS.
• Neuroscience Research: Investigated for its potential biological activity and interactions within neurological pathways.
• Cosmetic Peptide Synthesis: A building block for synthesizing peptides used in advanced skincare formulations.

Basic Information

Product Name	Cyclo(-Phe-Phe)
CAS No.	2862-51-3
Molecular Formula	C18H18N2O2
Molecular Weight	294.35 g/mol
Synonyms	Cyclo(L-phenylalanyl-L-phenylalanine); Cyclo(Phe-Phe); c(FF); 3,6-Dibenzyl-2,5-piperazinedione; 2,5-Piperazinedione, 3,6-bis(phenylmethyl)-; DKPs (Diketopiperazines); L-Phenylalanyl-L-phenylalanine anhydride; Cyclic L-Phenylalanyl-L-phenylalanine
EINECS	220-687-9

Quality Control

Our Cyclo(-Phe-Phe) 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. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container should be kept in a desiccated environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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