Description

Dl-D-Hydroxylysine CAS NO 906331-35-9 is a non-proteinogenic amino acid derivative of lysine, characterized by the addition of a hydroxyl group. This modification is critical for its role as a key intermediate in the synthesis of specialized biochemicals and for research into collagen metabolism and post-translational modifications. It is primarily utilized by research institutions, pharmaceutical development labs, and fine chemical manufacturers requiring high-purity chiral building blocks.

Application

• Pharmaceutical Research & Development: Serves as a crucial chiral intermediate and reference standard in the synthesis of novel drug candidates and bioactive peptides.
• Biochemical Studies: Used as a substrate or inhibitor in enzymatic studies related to lysyl hydroxylase activity and collagen biosynthesis pathways.
• Nutritional Science Research: Investigated for its potential metabolic roles and effects in specialized nutritional formulations.
• Fine Chemical Synthesis: Acts as a versatile building block for the preparation of complex organic molecules, including labeled compounds for tracer studies.
• Cosmeceutical Ingredient Development: Explored for applications in advanced skincare products targeting skin structure and repair.

Basic Information

Product Name	Dl-D-Hydroxylysine
CAS No.	906331-35-9
Molecular Formula	C₆H₁₄N₂O₃
Molecular Weight	162.19 g/mol
Synonyms	DL-D-Hydroxylysine; (2R,5R)-2,6-Diamino-5-hydroxyhexanoic acid; allo-Hydroxy-DL-lysine; 5-Hydroxy-DL-lysine; Hydroxylysine (DL, allo); 2,6-Diamino-5-hydroxyhexanoic acid (DL, allo form); Hyl (abbreviation for Hydroxylysine)
EINECS	Contact for details

Quality Control

Our Dl-D-Hydroxylysine is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chiral purity assessment by HPLC, to ensure it meets the high standards required for research and synthesis. A Certificate of Analysis (COA) detailing identity, purity, and specific impurity profiles is provided with every shipment.

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 product is hygroscopic (moisture-sensitive); ensure the container is sealed immediately after use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	Specified ratio of D/L isomers
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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