Description

Fmoc-Lys(Ipr)-Oh is a protected amino acid derivative essential for solid-phase peptide synthesis (SPPS). This compound matters for its role in constructing complex peptides and proteins with high precision and minimal side reactions. It is primarily needed by research institutions, pharmaceutical developers, and biotechnology companies engaged in drug discovery, proteomics, and the production of therapeutic peptides.

Application

• Solid-Phase Peptide Synthesis (SPPS): As a key building block for the controlled assembly of peptide chains.
• Pharmaceutical Research: For the discovery and development of novel peptide-based therapeutics and APIs.
• Bioconjugation: In the creation of peptide-protein or peptide-small molecule conjugates for targeted drug delivery.
• Combinatorial Chemistry: Used in libraries for high-throughput screening of bioactive compounds.
• Proteomics and Biochemical Research: As a tool for studying protein structure, function, and interactions.
• Custom Peptide Service Providers: A critical raw material for CROs and CDMOs offering bespoke peptide manufacturing.

Basic Information

Product Name	Fmoc-Lys(Ipr)-Oh
CAS No.	871811-39-1
Molecular Formula	C₂₅H₃₀N₂O₅
Molecular Weight	438.52 g/mol
Synonyms	Fmoc-Lys(Ipr)-OH; Fmoc-N-ε-(isopropyloxycarbonyl)-L-lysine; N-α-Fmoc-N-ε-(isopropyloxycarbonyl)-L-lysine; Fmoc-Lys(IPr)-OH; Fmoc-Lys(Isopropyloxycarbonyl)-OH; N-Fmoc-N'-isopropyloxycarbonyl-L-lysine; (2S)-6-[(2-Methylpropan-2-yl)oxycarbonylamino]-2-(9H-fluoren-9-ylmethoxycarbonylamino)hexanoic acid
EINECS	Contact for details

Quality Control

Our Fmoc-Lys(Ipr)-Oh is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and chiral integrity, to ensure compliance with exacting standards for peptide synthesis. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 15-25°C. This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to maintain stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Specific Rotation	-10.0° to -14.0° (c=1 in DMF)
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 20 ppm

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