Description

o-Phosphohydroxylysine CAS NO 32163-95-4 is a specialized phosphorylated amino acid derivative, playing a critical role in advanced biochemical research and development. This compound is essential for studying post-translational modifications, enzyme mechanisms, and metabolic pathways involving lysine. It is primarily utilized by research institutions, pharmaceutical developers, and biotechnology companies focused on proteomics, signal transduction, and the development of novel therapeutic agents.

Application

• Biochemical Research: A key reagent for investigating protein phosphorylation, kinase/phosphatase activity, and cellular signaling cascades.
• Pharmaceutical Development: Used in the synthesis and study of peptide-based drugs and enzyme inhibitors targeting specific phosphorylation sites.
• Proteomics & Metabolomics: Serves as a standard or reference compound in mass spectrometry and chromatography for identifying and quantifying phosphorylated amino acids in complex biological samples.
• Enzyme Substrate Studies: Employed as a substrate to assay the activity of specific kinases or to study the binding affinity of phospho-specific antibodies.
• Nutritional Science Research: Investigated for its potential role and bioavailability in specialized nutritional formulations and metabolic studies.
• Diagnostic Reagent Manufacturing: A potential component in the development of diagnostic kits and assays for detecting phosphorylation-related diseases.

Basic Information

Product Name	o-Phosphohydroxylysine
CAS No.	32163-95-4
Molecular Formula	C6H15N2O6P
Molecular Weight	242.17 g/mol
Synonyms	O-Phosphono-L-lysine; Phosphohydroxylysine; L-Lysine O-phosphate; (2S)-2,6-Diamino-6-(phosphonooxy)hexanoic acid; 2-Amino-6-[(phosphonooxy)amino]hexanoic acid; Hydroxylysine phosphate; 5-Hydroxy-L-lysine O-phosphate
EINECS	Contact for details

Quality Control

Every batch of o-Phosphohydroxylysine is manufactured and tested under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and consistent identity. Certificates of Analysis (COA) detailing purity, impurities, and specific test results are available upon request to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (HPLC, Area%)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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