Description

D-Lysine, N6-[Bis(Ethylamino)Methylene]-N2-[(1,1-Dimethylethoxy)Carbonyl]- (9Ci) is a protected lysine derivative, a crucial building block in advanced organic synthesis and peptide chemistry. Its primary value lies in providing a selectively protected amino group, enabling precise and controlled reactions in the construction of complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and biotechnology sectors, particularly for developing novel peptide-based therapeutics, diagnostic agents, and biochemical probes.

Application

• Pharmaceutical Intermediate: A key precursor in the solid-phase and solution-phase synthesis of complex peptides and peptidomimetics for drug discovery and development.
• Bioconjugation Reagent: Used to introduce functional handles or labels onto peptides and proteins for creating antibody-drug conjugates (ADCs) or diagnostic imaging agents.
• Chemical Biology Research: Serves as a specialized building block for synthesizing probes to study enzyme mechanisms, protein-protein interactions, and cellular pathways.
• Agrochemical Synthesis: Employed in the research and development of novel, bioactive peptide-inspired compounds for crop protection.
• Material Science: A monomer for creating specialized polyamide or peptide-based polymers with tailored properties for biomedical applications.

Basic Information

Product Name	D-Lysine, N6-[Bis(Ethylamino)Methylene]-N2-[(1,1-Dimethylethoxy)Carbonyl]- (9Ci)
CAS No.	98500-77-7
Molecular Formula	C15H30N4O4
Molecular Weight	330.43 g/mol
Synonyms	Boc-D-Lys(Nε-N',N'-diethylamidino)-OH; Nα-Boc-Nε-(N',N'-diethylamidino)-D-lysine; (2R)-6-[(Diethylamino)methylideneamino]-2-[(2-methylpropan-2-yl)oxycarbonylamino]hexanoic acid; D-Lys(Nε-diethylamidino), Nα-Boc; Nα-(tert-Butoxycarbonyl)-Nε-(N,N-diethylamidino)-D-lysine; Amidino-D-lysine derivative, Boc-protected; D-Boc-Lys(Nε-diethylamidino)
EINECS	Contact for details

Quality Control

Our D-Lysine, N6-[Bis(Ethylamino)Methylene]-N2-[(1,1-Dimethoxy)Carbonyl]- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, chiral analysis to confirm the D-configuration, and NMR for structural verification. We provide comprehensive Certificates of Analysis (COA) detailing all specifications to ensure compliance with your research and cGMP-grade manufacturing 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 compound is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccant or inert atmosphere conditions.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (HPLC)	≥ 99.0% D-isomer
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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