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DL-lactaldehyde

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EntityQ4381828· pop 14· linked from 13 articles

DL-lactaldehyde

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Also known as (R/S)-lactaldehyde, (+/-)-lactaldehyde

Lactaldehyde is an intermediate in the methylglyoxal metabolic pathway. Methylglyoxal is converted to D-lactaldehyde by glycerol dehydrogenase (gldA). Lactaldehyde is then oxidized to lactic acid by aldehyde dehydrogenase.

Chemical data

Formula
C3H6O2
Molecular weight
74.08 g/mol
IUPAC name
2-hydroxypropanal
SMILES
CC(C=O)O
InChIKey
BSABBBMNWQWLLU-UHFFFAOYSA-N
XLogP
-0.5
Polar surface area
37.3 Ų
H-bond donors
1
H-bond acceptors
2
Formal charge
0

via PubChem

Wikidata facts

Subclass of
aldehydes
Mass
74.036779
Show 3 more facts
chemical formula
C₃H₆O₂
canonical SMILES
CC(C=O)O
Commons category
Lactaldehyde
Sources (2)

via Wikidata · CC0

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Encyclopedic overview

2 sections
Contents
  • Structure
  • References

Lactaldehyde is an intermediate in the methylglyoxal metabolic pathway. Methylglyoxal is converted to D-lactaldehyde by glycerol dehydrogenase (gldA). Lactaldehyde is then oxidized to lactic acid by aldehyde dehydrogenase.

== Structure == Lactaldehyde is a three-carbon atom species with a carbonyl group on the first carbon atom (making it an aldehyde), and a hydroxy group on the second carbon atom, making it a secondary alcohol. The molecule is chiral, its stereocenter being located on the second carbon atom.

Excerpted from Wikipedia’s “DL-lactaldehyde” article, available under the CC BY-SA 4.0 licence.

Gallery (2)