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Documenti fondamentali

05313

Sigma-Aldrich

L-Galactono-1,4-lactone

≥95.0% (GC)

Sinonimo/i:

L-Galactonic acid γ-lactone, NSC 25282

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About This Item

Formula empirica (notazione di Hill):
C6H10O6
Numero CAS:
Peso molecolare:
178.14
Beilstein:
83005
Numero MDL:
Codice UNSPSC:
12352201
ID PubChem:
NACRES:
NA.25
Prezzi e disponibilità al momento non sono disponibili

Saggio

≥95.0% (GC)

Stato

solid

Attività ottica

[α]/D 78.0±3.0°, c = 1 in H2O

Colore

white

Punto di fusione

134  °C ((273 °F))

Compatibilità

conforms to structure for Proton NMR spectrum

Temperatura di conservazione

−20°C

Stringa SMILE

OC[C@H](O)[C@H]1OC(=O)[C@@H](O)[C@@H]1O
OC[C@H](O)[C@H]1OC(=O)[C@@H](O)[C@@H]1O

InChI

1S/C6H10O6/c7-1-2(8)5-3(9)4(10)6(11)12-5/h2-5,7-10H,1H2/t2-,3-,4-,5+/m0/s1
SXZYCXMUPBBULW-NEEWWZBLSA-N

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Azioni biochim/fisiol

Metabolite in the biosynthetic pathway of vitamin C in higher plants[1].

Altre note

To gain a comprehensive understanding of our extensive range of Monosaccharides for your research, we encourage you to visit our Carbohydrates Category page.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable


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Vincent R Franceschi et al.
Plant physiology, 130(2), 649-656 (2002-10-12)
L-Ascorbic acid (AsA) was found to be loaded into phloem of source leaves and transported to sink tissues. When L-[(14)C]AsA was applied to leaves of intact plants of three different species, autoradiographs and HPLC analysis demonstrated that AsA was accumulated
C M Spickett et al.
Free radical biology & medicine, 28(2), 183-192 (2001-04-03)
This study investigated the ability of the yeast Saccharomyces cerevisiae to synthesize ascorbate and its 5-carbon analogue erythroascorbate from a variety of precursors, and their importance as antioxidants in this organism. Studies of ascorbate and analogues in micro-organisms have been
A Paradiso et al.
Plant biology (Stuttgart, Germany), 14(4), 652-658 (2012-02-04)
Kernel development and maturation involve several well-characterised events, such as changes in ascorbate (ASC) metabolism, protein synthesis and storage, programmed cell death (PCD) of starchy endosperm and tissue dehydration. Despite many studies focusing on these events, whether and how they
Yongshun Gao et al.
Journal of experimental botany, 62(10), 3647-3657 (2011-03-23)
Ascorbate (AsA) is a redox buffer and enzyme cofactor with various proposed functions in stress responses and growth. The aim was to identify genes whose transcript levels respond to changes in leaf AsA. The AsA-deficient Arabidopsis mutant vtc2-1 was incubated
Annalisa Paradiso et al.
Plant & cell physiology, 49(3), 362-374 (2008-02-01)
Durum wheat plants (Triticum durum cv Creso) were grown in the presence of cadmium (0-40 microM) and analysed after 3 and 7 d for their growth, oxidative stress markers, phytochelatins, and enzymes and metabolites of the ascorbate (ASC)-glutathione (GSH) cycle.

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