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
• UNSPSC Code: 12352201
• NACRES: NA.25
• PubChem Substance ID: 24891280
• MDL number: MFCD00063785
• Beilstein/REAXYS Number: 96808

Properties

• Quality Segment: 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
• SMILES string: CC(=O)N[C@H]1C(O)O[C@H](CO)[C@@H](O[C@@H]2O[C@H](CO)[C@H](O)[C@H](O)[C@H]2O)[C@@H]1O
• InChI: 1S/C14H25NO11/c1-4(18)15-7-9(20)12(6(3-17)24-13(7)23)26-14-11(22)10(21)8(19)5(2-16)25-14/h5-14,16-17,19-23H,2-3H2,1H3,(H,15,18)/t5-,6-,7-,8+,9-,10+,11-,12-,13?,14+/m1/s1
• InChI key: KFEUJDWYNGMDBV-RPHKZZMBSA-N

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: 11 - Combustible Solids
• WGK: WGK 3
• PPE (personal protective equipment): dust mask type N95 (US), Eyeshields, Gloves