Description

Daf-Fm Da CAS NO 254109-22-3 is a specialized Fmoc-protected amino acid derivative, a critical building block in modern solid-phase peptide synthesis (SPPS). This high-purity intermediate is essential for ensuring the fidelity and efficiency of complex peptide chain assembly. It is primarily utilized by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers engaged in the development of therapeutic peptides, diagnostic agents, and novel biomaterials.

Application

• Solid-Phase Peptide Synthesis (SPPS): As a key Fmoc-protected amino acid for the sequential assembly of peptides on resin supports.
• Pharmaceutical Research & Development: For the synthesis of peptide-based drug candidates, including hormones, enzyme inhibitors, and targeted therapeutics.
• Combinatorial Chemistry Libraries: Used to create diverse arrays of peptide compounds for high-throughput screening against biological targets.
• Bioconjugation: Serves as a precursor for creating peptide-protein or peptide-small molecule conjugates for diagnostic and therapeutic applications.
• Academic Research: Fundamental studies in biochemistry, molecular biology, and medicinal chemistry requiring custom peptide sequences.
• Production of Custom Peptides: By CROs (Contract Research Organizations) and CDMOs (Contract Development and Manufacturing Organizations) offering peptide synthesis services.

Basic Information

Product Name	Daf-Fm Da
CAS No.	254109-22-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Fmoc-Dap(Dde)-OH; Nα-Fmoc-Nβ-(1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl)-L-2,3-diaminopropionic acid; Fmoc-L-Dap(Dde)-OH; Fmoc-Dap(Dde)-OH; Nα-Fmoc-Nβ-Dde-L-α,β-diaminopropionic Acid; Fmoc-Dap(Dde)-OH (Dde side chain protection); (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[(4,4-dimethyl-2,6-dioxocyclohexylidene)ethylamino]propanoic acid
EINECS	Contact for details

Quality Control

Our Daf-Fm Da is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity, suitable for sensitive research and development applications. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key specifications such as assay, chiral purity, and moisture content.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C for long-term stability. This material is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Purity (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0%
Water Content (KF)	≤ 1.0%

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