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Also known as beta-D-Galp-(1->4)-beta-D-Glcp, 4-O-beta-D-galactopyranosyl-beta-D-glucopyranose, Galbeta1-4Glcbeta, Galb1-4Glcb, lactose

ترکیبی شیمیایی

AI overview

β-lactose is a form of the sugar lactose, a naturally occurring compound found in milk that is composed of two simpler sugars (galactose and glucose). It is widely used in food manufacturing and has practical value due to its properties as a white, water-soluble solid with a mild sweetness.

AI-generated from the Wikipedia summary — may contain errors.

Chemical data

Formula: C12H22O11
Molecular weight: 342.3 g/mol
IUPAC name: (2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol
SMILES: C([C@@H]1[C@@H]([C@@H]([C@H]([C@@H](O1)O[C@@H]2[C@H](O[C@H]([C@@H]([C@H]2O)O)O)CO)O)O)O)O
InChIKey: GUBGYTABKSRVRQ-DCSYEGIMSA-N
XLogP: -4.7
Polar surface area: 190 Å²
H-bond donors: 8
H-bond acceptors: 11
Formal charge: 0

via PubChem

Wikidata facts

Has part: hydrogen
Mass: 342.116

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Commons gallery: Lactose
Commons category: Lactose
chemical formula: C₁₂H₂₂O₁₁
canonical SMILES: C(C1C(C(C(C(O1)OC2C(OC(C(C2O)O)O)CO)O)O)O)O
isomeric SMILES: C([C@@H]1[C@@H]([C@@H]([C@H]([C@@H](O1)O[C@@H]2[C@H](O[C@H]([C@@H]([C@H]2O)O)O)CO)O)O)O)O
on focus list of Wikimedia project: Wikipedia:Vital articles/Level/4
subject has role: excipient
found in taxon: Hypericum perforatum

Sources (7)

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Chemical data

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