Description

3-Methyllactose is a specialized methylated derivative of lactose, a disaccharide sugar. This compound is of significant interest in advanced biochemical research and pharmaceutical development due to its modified structure, which can alter solubility, stability, and biological activity. It serves as a critical intermediate or reference standard for scientists and manufacturers in the pharmaceutical, nutraceutical, and fine chemical synthesis sectors.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel drug candidates, particularly those targeting glycosylation pathways.
• Biochemical Research: Acts as a substrate or inhibitor in enzymatic studies to investigate carbohydrate metabolism and processing.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in HPLC, LC-MS, and other chromatographic techniques.
• Nutraceutical Development: Explored for use in specialized nutritional formulations where modified sugars are required.
• Glycochemistry: A valuable building block in the synthetic chemistry of complex carbohydrates and glycoconjugates.
• Cosmetic Science: Investigated for potential applications in advanced skincare formulations due to its humectant and mild exfoliating properties.

Basic Information

Product Name	3-Methyllactose
CAS No.	33336-09-3
Molecular Formula	C15H26O12
Molecular Weight	398.36 g/mol
Synonyms	3-O-Methyl-D-lactose; 3-O-Methyl-4-O-β-D-galactopyranosyl-D-glucopyranose; 3-Methyl lactose; Methylated lactose; 4-O-β-D-Galactopyranosyl-3-O-methyl-D-glucopyranose; Lactose 3-methyl ether
EINECS	Contact for details

Quality Control

Our 3-Methyllactose is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification by IR and NMR, purity assay by HPLC, and control of related substances and residual solvents. A detailed Certificate of Analysis (COA) is provided with every shipment, ensuring traceability and compliance with your research or production specifications.

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). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation or clumping.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines
Specific Rotation	Contact for details

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