Description

Lacto-n-Triose I is a defined trisaccharide, a key intermediate in the biosynthesis of human milk oligosaccharides (HMOs) and complex glycoconjugates. Its precise structure makes it an essential building block for advanced research and the development of specialized nutritional and pharmaceutical products. This high-purity compound is critical for scientists and manufacturers in the fields of glycobiology, infant formula development, and the synthesis of bioactive glycans for therapeutic applications.

Application

• Glycobiology Research: Serves as a crucial standard and substrate for studying glycosyltransferase enzymes and metabolic pathways.
• Human Milk Oligosaccharide (HMO) Synthesis: Acts as a key intermediate in the chemical or enzymatic production of complex HMOs for infant nutrition.
• Pharmaceutical Development: Used in the research and synthesis of glycoprotein-based drugs, vaccines, and diagnostic agents.
• Biochemical Reagent: Employed as a high-purity reagent for analytical methods, including HPLC and MS calibration.
• Nutritional Science: Investigated for its potential prebiotic and anti-pathogenic effects in gut health studies.
• Enzymology Studies: Utilized as a specific acceptor molecule to characterize the activity and specificity of glycosidases and glycosyltransferases.

Basic Information

Product Name	Lacto-n-Triose I
CAS No.	64317-83-5
Molecular Formula	C18H32O16
Molecular Weight	504.44 g/mol
Synonyms	β-D-Galactosyl-(1→3)-N-acetyl-β-D-glucosaminyl-(1→3)-D-galactose; Gal(β1-3)GlcNAc(β1-3)Gal; Lacto-N-triose; LNTri I; 2-(Acetylamino)-2-deoxy-4-O-β-D-galactopyranosyl-3-O-β-D-galactopyranosyl-D-glucopyranose; Type 1 Chain Trisaccharide; HMO Trisaccharide Intermediate
EINECS	Contact for details

Quality Control

Our Lacto-n-Triose I is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and MS, to ensure it meets the exacting standards required for research and development. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability and purity. For long-term storage, consider desiccation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Specific Rotation	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Complies with ICH guidelines
Microbial Limits	< 1000 CFU/g

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