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47014

Sigma-Aldrich

L-Lactaldehyd -Lösung

1 M in H2O

Synonym(e):

(2S)-2-Hydroxy-propanal -Lösung, (S)-2-Hydroxy-propionaldehyd -Lösung

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About This Item

Empirische Formel (Hill-System):
C3H6O2
CAS-Nummer:
3913-64-2
Molekulargewicht:
74.08
UNSPSC-Code:
12352106
PubChem Substanz-ID:
329757286
NACRES:
NA.25

Assay

≥95.0% (TLC)

Qualitätsniveau

100

Optische Reinheit

enantiomeric ratio: ≥98.0:2.0 (HPLC)

Konzentration

1 M in H2O

Lagertemp.

−20°C

SMILES String

C[C@H](O)C([H])=O

InChI

1S/C3H6O2/c1-3(5)2-4/h2-3,5H,1H3/t3-/m0/s1

InChIKey

BSABBBMNWQWLLU-VKHMYHEASA-N

Biochem./physiol. Wirkung

L-Lactaldehyde is an intermediate metabolite in the pyruvate metabolism pathway and is irreversibly produced from pyruvaldehyde via the enzyme aldehyde reductase, which is then irreversibly converted to propylene glycol via aldehyde reductase.

Lagerklassenschlüssel

10 - Combustible liquids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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Sigma-Aldrich

M0252

Methylglyoxal -Lösung

Methylglyoxal-1,1-dimethylacetal ≥97%

Sigma-Aldrich

170216

Methylglyoxal-1,1-dimethylacetal

Methylglyoxal -Lösung 40 wt. % in H2O

Sigma-Aldrich

W296902

Methylglyoxal -Lösung

Y Zhu et al.
Journal of bacteriology, 171(2), 862-867 (1989-02-01)
Catabolism of the six-carbon compound L-fucose results in formation of dihydroxyacetone phosphate (C-1-to-C-3 fragment) and L-lactaldehyde (C-4-to-C-6 fragment) as intermediates. The fate of lactaldehyde depends on the respiratory growth conditions. Aerobically, lactaldehyde is oxidized to L-lactate by an NAD-linked dehydrogenase
Cristina Montella et al.
Journal of bacteriology, 187(14), 4957-4966 (2005-07-05)
The FucO protein, a member of the group III "iron-activated" dehydrogenases, catalyzes the interconversion between L-lactaldehyde and L-1,2-propanediol in Escherichia coli. The three-dimensional structure of FucO in a complex with NAD(+) was solved, and the presence of iron in the
THE METABOLISM OF LACTALDEHYDE. VI. THE REDUCTION OF D- AND L-LACTALDEHYDE IN RAT LIVER.
S M TING et al.
Biochimica et biophysica acta, 89, 217-225 (1964-08-26)
L Baldomà et al.
Journal of bacteriology, 170(1), 416-421 (1988-01-01)
L-Lactaldehyde is a branching point in the metabolic pathway of L-fucose and L-rhamnose utilization. Under aerobic conditions, L-lactaldehyde is oxidized to L-lactate by the enzyme lactaldehyde dehydrogenase, while under anaerobic conditions, L-lactaldehyde is reduced to L-1,2-propanediol by the enzyme propanediol
Seiya Watanabe et al.
The FEBS journal, 275(20), 5139-5149 (2008-09-17)
Fungal Pichia stipitis and bacterial Azotobacter vinelandii possess an alternative pathway of L-rhamnose metabolism, which is different from the known bacterial pathway. In a previous study (Watanabe S, Saimura M & Makino K (2008) Eukaryotic and bacterial gene clusters related

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