N-Acetyl-D-lactosamine

SIGMA/A7791 - ≥98% (TLC)

Synonym: 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

CAS Number: 32181-59-2
Empirical Formula (Hill Notation): C₁₄H₂₅NO₁₁
Molecular Weight: 383.35
MDL Number: MFCD00063785
Linear Formula: C₁₄H₂₅NO₁₁
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-A7791-10MG	10 mg	$199.00 1/EA	Add To Favorites
45-A7791-25MG	25 mg	$361.00 1/EA	Add To Favorites
45-A7791-100MG	100 mg	$1170.00 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

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

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.
Application:	Useful in studies of galactosidase, fucosyltransferase, sialyltransferase, and lectin inhibition.
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.
Packaging:	10 mg in autosample vial
Preparation Note:	Synthetic

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36/37
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3

Purity	≥98% (TLC)
mp	170 -185 °C ((338 - 365 °F ))
Storage Temp.	−20°C
UNSPSC	12352201

To Order From a Quote