CAS 50787-09-2

Gal(β1-3)GlcNAc

Description:

Gal(β1-3)GlcNAc, also known as Galactosyl-β(1→3)-N-acetylglucosamine, is a disaccharide composed of galactose and N-acetylglucosamine linked by a β(1→3) glycosidic bond. This compound is a component of various glycoproteins and glycolipids, playing a significant role in biological processes such as cell recognition and signaling. It is often found in the context of glycosylation, where it contributes to the structural diversity of carbohydrates on cell surfaces. The presence of the N-acetyl group on the glucosamine unit enhances the solubility and stability of the molecule. Gal(β1-3)GlcNAc is of interest in biochemistry and glycobiology due to its involvement in immune responses and its potential applications in therapeutic development. Its CAS number, 50787-09-2, allows for precise identification in chemical databases. Overall, this compound exemplifies the complexity and functionality of carbohydrate structures in biological systems.

Formula: C₁₄H₂₅NO₁₁

InChI: InChI=1/C14H25NO11/c1-4(18)15-7-12(9(20)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: InChIKey=QCQYVCMYGCHVMR-ZBELOFFLSA-N

SMILES: [C@@H](O[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O)([C@@H](NC(C)=O)C=O)[C@@H]([C@@H](CO)O)O

Synonyms:

• 2-(Acetylamino)-2-deoxy-3-O-β-<span class="text-smallcaps">D</smallcap>-galactopyranosyl-<smallcap>D</span>-glucose
• 2-(acetylamino)-2-deoxy-3-O-beta-D-galactopyranosyl-D-glucopyranose
• 2-(acetylamino)-2-deoxy-3-O-beta-D-galactopyranosyl-D-glucose
• <span class="text-smallcaps">D</smallcap>-Glucose, 2-(acetylamino)-2-deoxy-3-O-β-<smallcap>D</span>-galactopyranosyl-
• <span class="text-smallcaps">D</smallcap>-Glucose, 2-acetamido-2-deoxy-3-O-β-<smallcap>D</span>-galactopyranosyl-
• Gal(β1-3)GlcNAc
• Lacto-N-biose
• Lacto-N-biose I
• Lacto-N-biose I, b-Methyl Glycoside
• O-β-<span class="text-smallcaps">D</span>-Galactopyranosyl-(1→3)-N-acetylglucosamine
• O-β-D-Galactopyranosyl-(1→3)-N-acetylglucosamine
• LNB（Lacto-N-biose:Galβ1,3GlcNAc)
• 2-(Acetylamino)-2-deoxy-3-O-β-D-galactopyranosyl-D-glucose
• D-Glucose, 2-(acetylamino)-2-deoxy-3-O-β-D-galactopyranosyl-
• D-Glucose, 2-acetamido-2-deoxy-3-O-β-D-galactopyranosyl-
• Glucopyranose Gal1-b-3-GlcNAc
• β-D-Gal-(1-3)-D-GlcNAc, 2-Acetamido-2-deoxy-3-O-(β-D-galactopyranosyl)-D-glucopyranose
• β-D-Gal-(1→3)-D-GlcNAc
• 2-ACETAMIDO-2-DEOXY-3-O-(BETA-D-GALACTOPYRANOSYL)-D-GLUCOPYRANOSE
• O--D-Galactopyranosyl-(1-3)-N-acetylglucosamine
• O-beta-D-Galactopyranosyl-(1-3)-N-acetylglucosamine, Lacto-N-biose 1, Gal1-beta-3-GlcNAc
• Gal1--3GlcNAc
• BETA-D-GAL-[1->3]-D-GLCNAC
• galactosyl-1,3-N-acetylglucosamine
• GAL1-B-3GLCNAC
• Lewis c
• 2-acetamido-2-deoxy-3-O-B-D-*galactopyranosyl-D-
• GAL-BETA1-3GLCNAC
• Lacto-N-biose 1
• 2-Acetamido-2-deoxy-3-O-(b-D-galactopyranosyl)-D-glucopyranose

2-Acetamido-2-deoxy-3-O-(β-D-galactopyranosyl)-D-glucopyranose

CAS: 50787-09-2

2-Acetamido-2-deoxy-3-O-(β-D-galactopyranosyl)-D-glucopyranose

Purity: ≥95%

Molecular weight: 383.35g/mol

Ref: 54-OR5258T

Lacto-N-biose I

CAS: 50787-09-2

Galβ1-3GlcNAc, a natural metabolite, is a substrate for H. pylori's α1,2-fucosyltransferase.

Formula: C₁₄H₂₅NO₁₁

Color and Shape: Solid

Molecular weight: 383.35

Ref: TM-T38252

Lacto-N-biose

CAS: 50787-09-2

Ref: 7W-GC4797

2-Acetamido-2-deoxy-3-O-(β-D-galactopyranosyl)-D-glucopyranose

Controlled Product

CAS: 50787-09-2

Applications Acceptor for the α1,2-fucosyltransferase enzyme from Helicobacter pylori.
References Fan, Y., et al.: J. Biol. Chem., 283, 16455 (2008), Nakajima, M., et al.: Appl. Environ. Microbiol., 74, 6333 (2008), Nakajima, M., et al.: App. Microbiol. Biotechnol., 83, 109 (2009), Ajisaka, K., et al.: J. Agric. Food Chem., 57, 3102 (2009),

Formula: C₁₄H₂₅NO₁₁

Color and Shape: Neat

Molecular weight: 383.35

Ref: TR-A152580

Lacto-N-biose

CAS: 50787-09-2

Neutral disaccharide naturally present in human breast milk and possible bifidus factor, acceptor for the Helicobacter pylori enzyme α1,2-fucosyltransferase and disaccharide involved in the expression of Lewis blood group antigens.

Formula: C₁₄H₂₅NO₁₁

Purity: Min. 90%

Color and Shape: White Powder

Molecular weight: 383.35 g/mol

Ref: 3D-OL01707