HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
4-O-β-D-Galaktopyranosyl-D-glucitol
Lactit · Lactnol · Lactite · LACTITOL · Importal · Lactit M · Lactosit · Finlac DC
Identifikatoren & physikalische Daten
| CAS No. | 585-86-4 |
|---|---|
| Summenformel | C12H24O11 |
| Durchschnittliche Molmasse | 344,31 g/mol |
| Monoisotopische Masse | 344,13186158 g/mol |
| SMILES | OCC(O)C(O)C(OC1OC(CO)C(O)C(O)C1O)C(O)CO |
| InChIKey | VQHSOMBJVWLPSR-UHFFFAOYSA-N |
| PubChem CID | 3871 |
| Lokaler Name | 4-O-β-D-Galaktopyranosyl-D-glucitol |
Chemische & physikalische Eigenschaften
| XLogP | -5,2 |
|---|---|
| Polarare Oberfläche (TPSA) | 201 |
| H-Brücken-Donoren | 9 |
| H-Brücken-Akzeptoren | 11 |
| Frei drehbare Bindungen | 8 |
| Schwere Atome | 23 |
| Formalladung | 0 |
| Komplexität | 343 |
| Arzneimittel | Pharmaceuticals |
| Schmelzpunkt | 146° |
| Siedepunkt | 788.5±60.0 °C(Predicted) |
| Dichte | 1.69±0.1 g/cm3(Predicted) |
| Lagerbedingungen | Hygroscopic, Refrigerator, under inert atmosphere |
| Löslichkeit | Slightly soluble in ethanol (95%) and ether. Soluble 1 in 1.75 of water at 20°C1 in 1.61 at 30°C1 in 1.49 at 40°C1 in 1.39 at 50°C. |
| pKa (Säurekonstante) | 12.84±0.70(Predicted) |
| Aggregatzustand | Solid |
| Farbe | White to Off-White |
| Geruch | odorless |
| Henry-Konstante | 1.2×1016 mol/(m3Pa) at 25℃, HSDB (2015) |
| Kosmetik-Inhaltsstoffe Funktionen | SKIN CONDITIONINGHUMECTANT |
| InChI | InChI=1/C12H24O11/c13-1-4(16)7(18)11(5(17)2-14)23-12-10(21)9(20)8(19)6(3-15)22-12/h4-21H,1-3H2/t4-,5+,6+,7+,8-,9-,10+,11+,12-/s3 |
| InChIKey | VQHSOMBJVWLPSR-PHBIKYJVNA-N |
| SMILES | [C@@H]1([C@H](O)[C@H]([C@@H](O)[C@@H](CO)O1)O)O[C@H]([C@H](O)CO)[C@H](O)[C@@H](O)CO |&1:0,1,3,4,6,12,13,17,19,r| |
| LogP (Verteilungskoeffizient) | -3.11 |
Sicherheit & Vorschriften
| Gefahrstoffdaten | 585-86-4(Hazardous Substances Data) |
|---|
Anwendungen & Verwendung
Verwenden
Lactitol is listed as an excipient in some prescription drugs, such as Adderall. Lactitol is a sugar alcohol used as a replacement bulk sweetener for low calorie foods. It is also used medically as a laxative.