Description

H-L-Photo-Lysine Hcl CAS NO 2421187-79-1 is a specialized, photo-activatable derivative of the essential amino acid L-lysine, designed for advanced biochemical research and development. This compound matters for its role as a critical building block in photochemistry and photoaffinity labeling, enabling precise, light-controlled studies of biomolecular interactions. It is primarily needed by researchers and manufacturers in the pharmaceutical, biotechnology, and life science sectors for applications in proteomics, drug discovery, and the development of novel diagnostic tools.

Application

• Photoaffinity Labeling (PAL): A key reagent for covalently capturing transient or weak protein-ligand interactions upon light activation, crucial for target identification and validation in drug discovery.
• Chemical Biology & Proteomics: Used to synthesize photo-crosslinkable probes for mapping protein-protein interactions, protein networks, and studying enzyme active sites.
• Bioconjugation & Material Science: Serves as a versatile linker for creating light-responsive biomaterials, smart drug delivery systems, and functionalized surfaces.
• Pharmaceutical Research: Employed in the development of prodrugs and therapeutic agents where controlled, light-triggered release or activation is desired.
• Diagnostic Reagent Development: Integral for designing advanced diagnostic assays and imaging agents that utilize light-sensitive mechanisms.

Basic Information

Product Name	H-L-Photo-Lysine Hcl
CAS No.	2421187-79-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Photo-Lysine HCl; N-Photo-L-Lysine Hydrochloride; Light-activatable Lysine derivative; Photoreactive Lysine; H-L-Photo-Lysine Hydrochloride; Photoactivatable amino acid; Lysine-based photo-crosslinker; PAL reagent (Lysine)
EINECS	Contact for details

Quality Control

Our H-L-Photo-Lysine Hcl is produced under strict quality management protocols to ensure high purity and batch-to-batch consistency, suitable for sensitive research applications. All products undergo rigorous analytical testing, including HPLC and spectroscopic methods, to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing specific test results is provided with each batch to support your quality assurance 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed in a desiccated environment to prevent degradation. For long-term stability, consider storage under inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 5.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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