Description

.Beta.-D-Galactopyranose is a specific anomeric form of the monosaccharide galactose, a fundamental building block in biochemistry. This high-purity compound is critical for research and industrial processes where precise stereochemistry and molecular structure are required. It serves as a key intermediate and standard in the pharmaceutical, biotechnology, and food science industries for applications ranging from glycosylation studies to the development of diagnostic reagents and specialty carbohydrates.

Application

• Biochemical Research & Standard: Used as a pure reference standard in analytical chemistry (HPLC, GC) and for studying enzyme kinetics, particularly for galactosidases and glycosyltransferases.
• Pharmaceutical Intermediate: Serves as a crucial chiral starting material or building block for the synthesis of complex glycoconjugates, glycomimetics, and active pharmaceutical ingredients (APIs).
• Nutraceutical & Food Science: Employed in the research and development of prebiotics, human milk oligosaccharide (HMO) analogs, and other functional food ingredients.
• Diagnostic Reagent Production: Acts as a substrate or component in the formulation of diagnostic kits and assays for metabolic disorders like galactosemia.
• Glycobiology Studies: Essential for investigating cell-surface interactions, carbohydrate-protein binding, and other mechanisms in glycobiology.
• Cosmetic Ingredient Synthesis: Utilized as a precursor for synthesizing moisturizing agents and other bioactive compounds in advanced cosmetic formulations.

Basic Information

Product Name	.Beta.-D-Galactopyranose
CAS No.	7296-64-2
Molecular Formula	C6H12O6
Molecular Weight	180.16 g/mol
Synonyms	β-D-Galactopyranose; β-D-Galactose; D-Galactose, β-anomer; β-Galactose; (3R,4S,5R,6R)-6-(Hydroxymethyl)oxane-2,3,4,5-tetrol; Galactose, β-D-form; β-D-Galp
EINECS	Contact for details

Quality Control

Our .Beta.-D-Galactopyranose is manufactured under strict quality management systems. Each batch is subjected to rigorous analytical testing, including HPLC for purity and identity confirmation via IR and optical rotation, to ensure it meets the high standards required for research and industrial use. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a desiccated environment to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Specific Optical Rotation	+52.0° to +54.0° (c=1 in H2O)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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