Description

Lactardial CAS NO 93943-58-9 is a specialized dialdehyde compound derived from lactose, serving as a versatile chemical intermediate and cross-linking agent. Its unique bifunctional aldehyde structure makes it valuable for creating stable covalent bonds with amino groups, enabling the modification and stabilization of proteins and other biomolecules. This product is essential for manufacturers and researchers in the pharmaceutical, bioconjugation, and diagnostic reagent industries seeking precise and effective cross-linking solutions.

Application

• As a cross-linking agent for protein stabilization and immobilization in bioconjugate and diagnostic kit development.
• Intermediate in the synthesis of specialized pharmaceutical compounds and active pharmaceutical ingredients (APIs).
• Used in the preparation of hydrogels and biomaterials for medical and research applications.
• Reagent for the modification of antibodies and enzymes to enhance their stability or functionality.
• Potential applications in the development of controlled-release drug delivery systems.
• Research and development tool in biochemistry and molecular biology for studying protein structure and interactions.

Basic Information

Product Name	Lactardial
CAS No.	93943-58-9
Molecular Formula	C12H20O12
Molecular Weight	356.28 g/mol
Synonyms	Lactose Dialdehyde; Oxidized Lactose; Lactobionic Dialdehyde; 4-O-β-D-Galactopyranosyl-D-erythro-hexodiadio-1,5-pyranose; Lactose Periodate Oxidation Product; LAC-DA; Lactose Oxidized
EINECS	Contact for details

Quality Control

Our Lactardial is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, aldehyde content, and impurity profiles. We adhere to cGMP principles where applicable to support its use in advanced research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) after opening to maintain stability and prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Aldehyde Content (Titration)	Contact for details
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%

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