CAS 59957-92-5

O-2-(Acetylamino)-2-deoxy-α-D-galactopyranosyl-(1→3)-O-[6-deoxy-α-L-galactopyranosyl-(1→2)]-O-β-D-galactopyranosyl-(1→4)-D-glucose

Description:

The chemical substance known as O-2-(Acetylamino)-2-deoxy-α-D-galactopyranosyl-(1→3)-O-[6-deoxy-α-L-galactopyranosyl-(1→2)]-O-β-D-galactopyranosyl-(1→4)-D-glucose, with the CAS number 59957-92-5, is a complex glycoside. This compound features a carbohydrate structure characterized by multiple glycosidic linkages, which contribute to its unique properties. The presence of acetylamino and deoxy groups indicates modifications that can influence its solubility, reactivity, and biological activity. The specific arrangement of the galactopyranosyl and glucose units suggests potential roles in biological systems, possibly as a component of glycoproteins or glycolipids. Such structures are often involved in cell recognition processes and can exhibit immunological significance. The compound's stability, solubility, and interaction with other biomolecules can vary based on environmental conditions, such as pH and temperature. Overall, this substance exemplifies the complexity of carbohydrate chemistry and its implications in biochemistry and medicinal chemistry.

Formula: C₂₆H₄₅NO₂₀

InChI: InChI=1S/C26H45NO20/c1-7-14(35)19(40)20(41)25(42-7)47-23-22(46-24-13(27-8(2)32)18(39)16(37)11(5-30)43-24)17(38)12(6-31)44-26(23)45-21(10(34)4-29)15(36)9(33)3-28/h3,7,9-26,29-31,33-41H,4-6H2,1-2H3,(H,27,32)/t7-,9-,10+,11+,12+,13+,14+,15+,16-,17-,18+,19+,20-,21+,22-,23+,24+,25-,26-/m0/s1

InChI key: InChIKey=DLJLMAWPOOWMRF-BFJQYDNNSA-N

SMILES: O([C@@H]1[C@@H](O[C@@H]2[C@H](NC(C)=O)[C@@H](O)[C@@H](O)[C@@H](CO)O2)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]([C@@H]([C@H](C=O)O)O)[C@@H](CO)O)[C@H]3[C@@H](O)[C@H](O)[C@H](O)[C@H](C)O3

Synonyms:

• 2-(acetylamino)-2-deoxy-α-D-galactopyranosyl-(1->3)-[6-deoxy-α-L-galactopyranosyl-(1->2)]-β-D-galactopyranosyl-(1->4)-D-glucose
• <span class="text-smallcaps">D</smallcap>-Glucose, O-2-(acetylamino)-2-deoxy-α-<smallcap>D</smallcap>-galactopyranosyl-(1→3)-O-[6-deoxy-α-<smallcap>L</smallcap>-galactopyranosyl-(1→2)]-O-β-<smallcap>D</span>-galactopyranosyl-(1→4)-
• A-Tetrasaccharide
• Blood group A antigen tetraose type 5
• O-2-(Acetylamino)-2-deoxy-α-<span class="text-smallcaps">D</smallcap>-galactopyranosyl-(1→3)-O-[6-deoxy-α-<smallcap>L</smallcap>-galactopyranosyl-(1→2)]-O-β-<smallcap>D</smallcap>-galactopyranosyl-(1→4)-<smallcap>D</span>-glucose
• O-2-(Acetylamino)-2-deoxy-α-D-galactopyranosyl-(1→3)-O-[6-deoxy-α-L-galactopyranosyl-(1→2)]-O-β-D-galactopyranosyl-(1→4)-D-glucose
• D-Glucose, O-2-(acetylamino)-2-deoxy-α-D-galactopyranosyl-(1→3)-O-[6-deoxy-α-L-galactopyranosyl-(1→2)]-O-β-D-galactopyranosyl-(1→4)-

Blood Group A tetrasaccharide type V

CAS: 59957-92-5

Core antigen fragment in ABO blood group system

Formula: C₂₆H₄₅NO₂₀

Purity: Min. 90%

Color and Shape: White Powder

Molecular weight: 691.63 g/mol

Ref: 3D-OB03872