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Dear Customer:

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If you decide to place an order during this period, we reserve the right to adjust the price based on the evolving situation. We understand that market changes may cause inconvenience. We will negotiate with you if there’s a significant price fluctuation due to tariff policy changes before the order’s actual delivery, and in such cases we may adjust or cancel the order as necessary.

Merck
CN

68781

Sigma-Aldrich

D-(−)-Erythrulose solution

1 M in water, ≥85.0% (HPLC)

别名:

(3R)-1,3,4-Trihydroxy-2-butanone, D-Glycero-2-tetrulose, D-Threulose

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About This Item

经验公式(希尔记法):
C4H8O4
CAS号:
分子量:
120.10
MDL编号:
UNSPSC代码:
12352201
PubChem化学物质编号:
NACRES:
NA.25

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方案

≥85.0% (HPLC)

表单

solution

旋光性

[α]/D -2.5±1.5°, 24 hr, c = 2 in H2O

浓度

1 M in water

颜色

colorless to green-yellow

SMILES字符串

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

InChI

1S/C4H8O4/c5-1-3(7)4(8)2-6/h3,5-7H,1-2H2/t3-/m1/s1

InChI key

UQPHVQVXLPRNCX-GSVOUGTGSA-N

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455962590592445541
assay

99.99% trace metals basis (purity excludes zirconium)

assay

99.9% trace metals basis

assay

99.9% trace metals basis

assay

99.99% trace metals basis (purity excludes ~2000 ppm zirconium.)

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

impurities

≤200.0 ppm Trace Metal Analysis

impurities

≤550.0 ppm Trace Metal Analysis

impurities

≤1500.0 ppm Trace Metal Analysis

impurities

-

生化/生理作用

Metabolite of the erythritol and D-tetrose metabolism.

其他说明

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

储存分类代码

10 - Combustible liquids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

监管及禁止进口产品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Wayoon Poonperm et al.
Bioscience, biotechnology, and biochemistry, 72(1), 231-235 (2008-01-08)
The conversion specificity of Bacillus pallidus Y25 for polyols, including elusive rare sugar alcohols, was investigated. B. pallidus cells showed transformation potential for several rare polyols, including allitol, L-mannitol, D/L-talitol, and D-iditol, and converted them to their corresponding ketoses. This
Studies on D-tetrose metabolism. IV. Purification and some properties of D-erythrulose reductase from beef liver.
K Uehara et al.
Journal of biochemistry, 75(2), 333-345 (1974-02-01)
Jiangang Yang et al.
Biotechnology and bioengineering, 112(1), 168-180 (2014-07-26)
Rare sugars have various known biological functions and potential for applications in pharmaceutical, cosmetics, and food industries. Here we designed and constructed a recombination pathway in Corynebacterium glutamicum, in which dihydroxyacetone phosphate (DHAP), an intermediate of the glycolytic pathway, and
J F Sperry et al.
Journal of bacteriology, 121(2), 619-630 (1975-02-01)
Cell extracts of Brucella abortus (British 19) catabolized erythritol through a series of phosphorylated intermediates to dihydroxyacetonephosphate and CO-2. Cell extracts required adenosine 5'-triphosphate (ATP), nicotinamide adenine dinucleotide (NAD), Mg2+, inorganic orthophosphate, and reduced glutathione for activity. The first reaction
K Uehara et al.
Journal of biochemistry, 87(1), 47-55 (1980-01-01)
D-Erythrulose reductase from chicken liver has been purified to homogeneity as judged by acrylamide gel electrophoresis and ultracentrifugation. The overall purification of the enzyme was 164-fold from a crude extract. The enzyme was crystallized from ammonium sulfate solution at pH

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