CAS 20972-29-6: 2-(Acetylamino)-2-deoxy-3-O-β-D-galactopyranosyl-D-galactopyranose

Description: 2-(Acetylamino)-2-deoxy-3-O-β-D-galactopyranosyl-D-galactopyranose, commonly referred to as a derivative of galactose, is a carbohydrate with notable structural features. This compound consists of two galactopyranose units linked through a glycosidic bond, with an acetylamino group at the 2-position of one of the sugar moieties. The presence of the acetylamino group enhances its solubility and reactivity, making it relevant in various biochemical applications. The β-D-galactopyranosyl configuration indicates that the hydroxyl group at the anomeric carbon is in the equatorial position, which is significant for its biological interactions. This compound may exhibit properties such as being a substrate for specific enzymes or serving as a building block in glycoprotein synthesis. Its CAS number, 20972-29-6, allows for precise identification in chemical databases. Overall, this substance is of interest in fields such as medicinal chemistry and biochemistry, particularly in the study of glycosylation and carbohydrate-protein interactions.

Formula: C₁₄H₂₅NO₁₁

InChI: InChI=1S/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=HMQPEDMEOBLSQB-UITYFYQISA-N

SMILES: O=C(NC1C(O)OC(CO)C(O)C1OC2OC(CO)C(O)C(O)C2O)C

Synonyms:

• 2-(Acetylamino)-2-deoxy-3-O-β-<span class="text-smallcaps">D</smallcap>-galactopyranosyl-<smallcap>D</span>-galactopyranose
• 2-(acetylamino)-2-deoxy-3-O-beta-D-galactopyranosyl-D-galactopyranose
• 2-Acetamido-2-deoxy-3-O-(β-<span class="text-smallcaps">D</smallcap>-galactopyranosyl)-<smallcap>D</span>-galactopyranose
• <span class="text-smallcaps">D</smallcap>-Galactopyranose, 2-(acetylamino)-2-deoxy-3-O-β-<smallcap>D</span>-galactopyranosyl-
• Galactopyranose, 2-acetamido-2-deoxy-3-O-β-<span class="text-smallcaps">D</smallcap>-galactopyranosyl-, <smallcap>D</span>-
• Galactopyranose, 2-acetamido-2-deoxy-3-O-β-D-galactopyranosyl-, D-
• 2-(Acetylamino)-2-deoxy-3-O-β-D-galactopyranosyl-D-galactopyranose
• D-Galactopyranose, 2-(acetylamino)-2-deoxy-3-O-β-D-galactopyranosyl-
• 2-Acetamido-2-deoxy-3-O-(β-D-galactopyranosyl)-D-galactopyranose

Galacto-N-biose

CAS: 20972-29-6

• Formula: C₁₄H₂₅NO₁₁
• Purity: min. 95.0 area%(HPLC)
• Color and Shape: White to Almost white powder to crystal
• Molecular weight: 383.35

D-Galactopyranose, 2-(acetylamino)-2-deoxy-3-O-β-D-galactopyranosyl-

CAS: 20972-29-6

• Formula: C₁₄H₂₅NO₁₁
• Color and Shape: Solid
• Molecular weight: 383.3484

2-Acetamido-2-deoxy-3-O-(b-D-galactopyranosyl)-D-galactopyranose

CAS: 20972-29-6

Galacto-N-biose

CAS: 20972-29-6

2-Acetamido-2-deoxy-3-O-(b-D-galactopyranosyl)-D-galactopyranose (also known as galacto-N-biose, GNB and T antigen) is a β 1-3’ linked disaccharide …

• Formula: C₁₄H₂₅NO₁₁
• Purity: Min. 95%
• Color and Shape: White Off-White Powder
• Molecular weight: 383.35 g/mol