A7791

N-Acetyl-D-lactosamine

≥98% (TLC)

• Synonym(s): β-D-Gal-(1→4)-D-GlcNAc, 2-Acetamido-2-deoxy-4-O-β-D-galactopyranosyl-D-glucopyranose, LN, N-Acetyl-4-O-(β-D-galactopyranosyl)-D-glucosamine
• Empirical Formula (Hill Notation): C₁₄H₂₅NO₁₁
• CAS Number: 32181-59-2
• Molecular Weight: 383.35
• Beilstein: 96808
• MDL number: MFCD00063785
• UNSPSC Code: 12352201
• PubChem Substance ID: 24891280
• NACRES: NA.25

Properties

• Quality Level: 100
• Assay: ≥98% (TLC)
• form: powder
• optical activity: [α]25/D 27.5 to 33.5 °, c = 0.5% (w/v) in water
• technique(s): thin layer chromatography (TLC): suitable
• impurities: ≤8% water
• color: white
• mp: 170 -185 °C ((338 - 365 °F ))
• solubility: water: 50 mg/mL, clear to very slightly hazy, colorless to faintly yellow
• storage temp.: −20°C

Description

Application

N-Acetyl-D-lactosamine is used as a specific lectin target molecule in the identification and differentiation of sugar binding molecules such as the galectins. N-Acetyl-D-lactosamine is used in studies of galactosidase, fucosyltransferase, sialyltransferase, and lectin inhibition.

Useful in studies of galactosidase, fucosyltransferase, sialyltransferase, and lectin inhibition.

Preparation Note

Synthetic

Other Notes

To gain a comprehensive understanding of our extensive range of Disaccharides for your research, we encourage you to visit our Carbohydrates Category page.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves