Description

Methyl α-D-Lactoside is a chemically modified derivative of lactose, a disaccharide sugar. This compound is a valuable intermediate and reference standard in carbohydrate chemistry and biochemical research. It is primarily utilized by the pharmaceutical, biotechnology, and life science industries for applications in drug development, enzymatic studies, and as a building block for more complex glycoconjugates.

Application

• Biochemical Research: Serves as a critical substrate or inhibitor in enzymatic studies, particularly for glycosidases and glycosyltransferases.
• Pharmaceutical Development: Used as a chiral intermediate or a precursor in the synthesis of novel therapeutic agents and prodrugs.
• Glycoconjugate Synthesis: Acts as a key building block for the chemical and enzymatic synthesis of more complex oligosaccharides and glycoconjugates.
• Analytical Reference Standard: Employed as a high-purity standard in HPLC, LC-MS, and other analytical methods for carbohydrate analysis and quality control.
• Cell Culture & Media: Investigated for use in specialized cell culture media formulations to study cell-surface interactions and signaling.
• Diagnostic Reagents: Utilized in the development of diagnostic kits and assays that target specific carbohydrate-protein interactions.

Basic Information

Product Name	Methyl α-D-Lactoside
CAS No.	21973-65-9
Molecular Formula	C19H34O16
Molecular Weight	518.46 g/mol
Synonyms	Methyl α-D-lactoside; 4-O-β-D-Galactopyranosyl-α-D-glucopyranoside methyl glycoside; α-Methyl lactoside; Lactose methyl glycoside; Methyl α-lactoside; O-β-D-Galactopyranosyl-(1→4)-α-D-glucopyranoside methyl glycoside; 4-O-(β-D-Galactopyranosyl)-α-D-glucopyranoside methyl glycoside
EINECS	Contact for details

Quality Control

Our Methyl α-D-Lactoside is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR), to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing all specifications are available upon request.

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) and should be handled in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Specific Rotation	Contact for details
Residue on Ignition	≤ 0.1%

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