68656

Disialyllacto-N-tetraose

≥95.0% (TLC)

• Synonym(e): α-Neu5Ac-(2→3)-β-Gal-(1→3)-[α-Neu5Ac-(2→6)]-β-GlcNAc-(1→3)-β-Gal-(1→4)-Glc
• Empirische Formel (Hill-System): C₄₈H₇₉N₃O₃₇
• CAS-Nummer: 61278-38-4
• Molekulargewicht: 1290.14
• PubChem Substance ID: 329761058
• UNSPSC Code: 12352201

Eigenschaften

• Produktname: Disialyllacto-N-tetraose, ≥95.0% (TLC)
• InChI: 1S/C48H79N3O37/c1-12(57)49-23-15(60)4-47(45(74)75,86-37(23)26(64)17(62)6-52)78-11-22-30(68)36(25(51-14(3)59)42(82-22)85-39-28(66)19(8-54)80-43(33(39)71)83-35-21(10-56)79-41(73)32(70)31(35)69)84-44-34(72)40(29(67)20(9-55)81-44)88-48(46(76)77)5-16(61)24(50-13(2)58)38(87-48)27(65)18(63)7-53/h15-44,52-56,60-73H,4-11H2,1-3H3,(H,49,57)(H,50,58)(H,51,59)(H,74,75)(H,76,77)/t15-,16-,17+,18+,19+,20+,21+,22+,23+,24+,25+,26+,27+,28-,29-,30+,31+,32+,33+,34+,35-,36+,37+,38+,39-,40-,41?,42-,43-,44-,47+,48-/m0/s1
• InChI key: FCIROHDMPFOSFG-SRQCWDAHSA-N
• SMILES string: CC(=O)N[C@@H]1[C@@H](O)C[C@@](OC[C@H]2O[C@@H](O[C@H]3[C@@H](O)[C@@H](CO)O[C@@H](O[C@@H]4[C@H](O)[C@@H](O)C(O)O[C@@H]4CO)[C@@H]3O)[C@H](NC(C)=O)[C@@H](O[C@@H]5O[C@H](CO)[C@H](O)[C@H](O[C@@]6(C[C@H](O)[C@@H](NC(C)=O)[C@@H](O6)[C@H](O)[C@H](O)CO)C(O)=O)[C@H]5O)[C@@H]2O)(O[C@H]1[C@H](O)[C@H](O)CO)C(O)=O
• assay: ≥95.0% (TLC)
• storage temp.: −20°C

Beschreibung

Application

Disialyllacto-N-tetraose, is a milk oligosaccharide, used to prevents necrotising enterocolitis in neonates. Disialyllacto-N-tetraose is used as a reference molecule in procedures that measure slialylated oligosaccharides from milk.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Sicherheitshinweise

• Lagerklasse: 13 - Non Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)