CAS 32694-82-9

beta-D-galactopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->4)-D-glucose

Description:

Beta-D-galactopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->4)-D-glucose, commonly referred to as a type of oligosaccharide, is a carbohydrate composed of multiple sugar units. This compound features a backbone of D-glucose and D-galactose units linked through specific glycosidic bonds, which are characterized by their stereochemistry and linkage positions. The presence of beta configurations indicates that the hydroxyl groups on the anomeric carbons are oriented upwards in the Haworth projection. This oligosaccharide is typically soluble in water and may exhibit sweet taste characteristics, depending on its concentration and structural arrangement. It plays a role in various biological processes, including cell recognition and signaling, and can be found in certain plant and microbial polysaccharides. Its structural complexity contributes to its functional properties, making it of interest in food science, nutrition, and biochemistry. Additionally, it may have implications in health-related studies, particularly concerning prebiotic effects and gut microbiota interactions.

Formula: C₁₈H₃₂O₁₆

InChI: InChI=1/C18H32O16/c19-1-5(23)9(25)15(6(24)2-20)33-18-14(30)16(11(27)8(4-22)32-18)34-17-13(29)12(28)10(26)7(3-21)31-17/h1,5-18,20-30H,2-4H2/t5-,6+,7+,8+,9+,10-,11-,12-,13+,14+,15+,16-,17-,18-/m0/s1

InChI key: InChIKey=KZZUYHVLNLDKLB-KZCWKWOXSA-N

SMILES: O([C@@H]1[C@@H](O)[C@H](O[C@@H]([C@@H]([C@H](C=O)O)O)[C@@H](CO)O)O[C@H](CO)[C@@H]1O)[C@@H]2O[C@H](CO)[C@H](O)[C@H](O)[C@H]2O

Synonyms:

• 32694-82-9
• 3′-Galactosyllactose
• <span class="text-smallcaps">D</smallcap>-Glucose, O-β-<smallcap>D</smallcap>-galactopyranosyl-(1→3)-O-β-<smallcap>D</span>-galactopyranosyl-(1→4)-
• O-β-<span class="text-smallcaps">D</smallcap>-Galactopyranosyl-(1→3)-O-β-<smallcap>D</smallcap>-galactopyranosyl-(1→4)-<smallcap>D</span>-glucose
• O-β-D-Galactopyranosyl-(1→3)-O-β-D-galactopyranosyl-(1→4)-D-glucose
• D-Glucose, O-β-D-galactopyranosyl-(1→3)-O-β-D-galactopyranosyl-(1→4)-
• (2R,3R,4R,5R)-4-[(2S,3R,4S,5S,6R)-3,5-dihydroxy-6-(hydroxymethyl)-4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-2,3,5,6-tetrahydroxyhexanal
• 3'-Galactosyl-lactose/Isoglobotriaose(iGb3)(α1-3)

3'-(D-[UL-13C6]Galactosyl)lactose

CAS: 32694-82-9

Galactosyllactose attenuated NF-κB inflammatory signaling in human intestinal epithelial cells and in human immature intestine. Thus, galactosyllactoses are strong anti-inflammatory agents in human colostrum and early milk, contributing to innate immune modulation. This product has a 13C heavy-label and so can be used in applications such as metabolic tracing and quantitative mass spectrometry.

Formula: C₆C₁₂H₃₂O₁₆

Purity: Min. 90 Area-%

Color and Shape: Powder

Molecular weight: 510.46 g/mol

Ref: 3D-OG15068

3'-Galactosyllactose

CAS: 32694-82-9

Galactosyllactose attenuated NF-κB inflammatory signaling in human intestinal epithelial cells and in human immature intestine. Thus, galactosyllactoses are strong anti-inflammatory agents in human colostrum and early milk, contributing to innate immune modulation. The potential clinical utility of galactosyllactose warrants investigation.

Formula: C₁₈H₃₂O₁₆

Purity: Min. 95 Area-%

Color and Shape: White Powder

Molecular weight: 504.44 g/mol

Ref: 3D-OG15069

3'-Galactosyllactose

Controlled Product

CAS: 32694-82-9

Formula: C₁₈H₃₂O₁₆

Color and Shape: Neat

Molecular weight: 504.437

Ref: TR-G208980