(2R,3R,4S,5R)-2-amino-3,5,6-trihydroxy-4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyhexanal
Grundinformationen
- CAS
100787-31-3- Standard-SMILES
N[C@@H](C=O)[C@@H](O)[C@H](O[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O)[C@H](O)CO- InChIKey
LAVNEPYDFKGEOD-JVCRWLNRSA-N- Summenformel
- C12H23NO10
- Durchschnittliche Molmasse
- 341,31 g/mol
- Monoisotopische Masse
- 341,13219593
Namen und Bezeichner
- Bevorzugter Name
- (2R,3R,4S,5R)-2-amino-3,5,6-trihydroxy-4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyhexanal
- IUPAC
- (2R,3R,4S,5R)-2-amino-3,5,6-trihydroxy-4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyhexanal
- Englischer Name
- LACTOSAMINE
- Summenformel
- C12H23NO10
- Molmasse
- 341.31
Namen und Synonyme
(2R,3R,4S,5R)-2-amino-3,5,6-trihydroxy-4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyhexanalLactosamine (>85%)(2R,3R,4S,5R)-2-Amino-3,5,6-trihydroxy-4-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexanalSCHEMBL168145DTXSID501350861NS00123067beta-delta-galactopyranosyl-(1->4)-delta-glucosamine2-Amino-2-deoxy-4-O-beta-D-galactopyranosyl-D-glucose;2-Amino-2-deoxy-4-O-I(2)-D-galactopyranosyl-D-glucose2-Amino-2-deoxy-4-O-beta-delta-galactopyranosyl-delta-glucosebeta-delta-galactopyranosyl-(1->4)-2-amino-2-deoxy-delta-glucoseLACTOSAMINE
Weitere Namen anzeigen
N-Allyloxycarbonyl Peracetyl β4-O-B-D-GALACTOPYRANOSYL-D-GLUCOSAMINE4-O-(b-D-Galactopyranosyl)-D-glucosamine HClD-Glucose,2-amino-2-deoxy-4-O-b-D-galactopyranosyl-D-Glucose, 2-amino-2-deoxy-4-O-β-D-galactopyranosyl-2-Amino-2-deoxy-4-o-beta-D-galactopyranosyl-D-glucoseD-Glucose, 2-amino-2-deoxy-4-o-beta-D-galactopyranosyl-
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- -5,3
- Polarare Oberfläche (TPSA)
- 203 Ų
- H-Brücken-Donoren
- 8
- H-Brücken-Akzeptoren
- 11
- Frei drehbare Bindungen
- 8
- Schwere Atome
- 23
- Formalladung
- 0
- Komplexität
- 372
Experimentelle und physikochemische Eigenschaften
Physical DescriptionSolid
Physikochemische Eigenschaften
- Schmelzpunkt
- 95 °C · >95°C (dec)
- Siedepunkt
- 767.2 · 767.2±60.0 °C(Predicted)
- Dichte
- 1.63 · 1.63±0.1 g/cm3(Predicted)
- storage temp.
- Hygroscopic, Refrigerator, under inert atmosphere
- Löslichkeit
- Aqueous Acid (Slightly, Sonicated), Methanol (Slightly)
- pka
- 11.01 · 11.01±0.45(Predicted)
- Aggregatzustand
- Solid
- Farbe
- Beige to Brown
- Stabilität
- Hygroscopic
Chemie und Industrie
Pharmakologische Informationen
Cellular LocationsCytoplasm
Anwendungen
VerwendenLactosamine forms the backbone of several cell surface glycans such as sialylated glycans or keratin sulfates. Also, it is a basic structural element of Lewis type, and human milk oligosaccharides.
Ergänzende Hinweise
DefinitionChEBI: A disaccharide that consists of D-glucosamine having a beta-D-galactosyl residue attached at position 4.
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