lactulose

(2S,3R,4S,5R,6R)-2-[(2R,3S,4S,5R)-4,5-dihydroxy-2,5-bis(hydroxymethyl)oxolan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol

CAS: 4618-18-2

Molecular Formula	`C12H22O11`
Molecular Weight	342.3 g/mol
LogP	-4.3
Topological Polar Surface Area	190.0 A2
Hydrogen Bond Donors	8
Hydrogen Bond Acceptors	11
Rotatable Bonds	5
Exact Mass	342.1162
Heavy Atoms	23
Complexity	395.0

Chemical Identifiers

CAS Number	4618-18-2
SMILES	`C(C1C(C(C(C(O1)OC2C(OC(C2O)(CO)O)CO)O)O)O)O`
InChIKey	`JCQLYHFGKNRPGE-FCVZTGTOSA-N`

📖 Product Overview

lactulose (CAS: 4618-18-2) is a chemical compound with molecular formula C12H22O11 and molecular weight 342.3 g/mol. Its IUPAC systematic name is (2S,3R,4S,5R,6R)-2-[(2R,3S,4S,5R)-4,5-dihydroxy-2,5-bis(hydroxymethyl)oxolan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol. LogP -4.3 Topological Polar Surface Area 190.0 A2 Hydrogen Bond Donors 8 Hydrogen Bond Acceptors 11 Rotatable Bonds 5 Exact Mass 342.1162 Heavy Atoms 23 Complexity 395.0 InChI Key: JCQLYHFGKNRPGE-FCVZTGTOSA-N. SMILES: C(C1C(C(C(C(O1)OC2C(OC(C2O)(CO)O)CO)O)O)O)O.

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