56845
L-(+)-Erythrulose
≥75% (HPLC)
Synonim(y):
S-1,3,4-Trihydroxy-2-butanone, L-Glycero-2-tetrulose
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Wybierz wielkość
5 ML
290,00 zł
290,00 zł
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Informacje o tej pozycji
Wzór empiryczny (zapis Hilla):
C4H8O4
Numer CAS:
Masa cząsteczkowa:
120.10
NACRES:
NA.25
PubChem Substance ID:
UNSPSC Code:
12352201
MDL number:
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Pomoc techniczna
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Pozwól nam pomócQuality Level
assay
≥75% (HPLC)
form
liquid
optical activity
[α]/D 12.0±2.0°, c = 2 in H2O (24 h)
impurities
≤23% water
color
light yellow
storage temp.
room temp
SMILES string
OC[C@H](O)C(=O)CO
InChI
1S/C4H8O4/c5-1-3(7)4(8)2-6/h3,5-7H,1-2H2/t3-/m0/s1
InChI key
UQPHVQVXLPRNCX-VKHMYHEASA-N
1 of 4
Ta pozycja | |||
|---|---|---|---|
| assay ≥75% (HPLC) | assay ≥99% (HPLC) | assay ≥97% (TLC) | assay ≥95.0% (HPLC) |
| Quality Level 100 | Quality Level 200 | Quality Level 200 | Quality Level - |
| form liquid | form powder | form powder | form solid |
| storage temp. room temp | storage temp. room temp | storage temp. −20°C | storage temp. - |
| impurities ≤23% water | impurities - | impurities - | impurities - |
| color light yellow | color white to off-white | color white | color - |
Application
L-(+)-Erythrulose is used as a tanning agent in the cosmetics industry and a source of chiral ethyl ketones used in aldo reaction organic synthesis.
Other Notes
To gain a comprehensive understanding of our extensive range of Monosaccharides for your research, we encourage you to visit our Carbohydrates Category page.
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Klasa składowania
10 - Combustible liquids
wgk
WGK 3
flash_point_f
230.0 °F - closed cup
flash_point_c
110 °C - closed cup
ppe
Eyeshields, Gloves
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Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.
Santiago Díaz-Oltra et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 14(30), 9240-9254 (2008-08-30)
Both matched and mismatched diastereoselection have been observed in aldol reactions of a boron enolate of a protected L-erythrulose derivative with several chiral alpha-fluoro and alpha-amino aldehydes. Strict adherence to the Felkin-Anh model for the respective transition structures does not
G L Simpson et al.
Biochimica et biophysica acta, 1501(1), 12-24 (2000-03-23)
The degradation of L-ascorbate (AsA) and its primary oxidation products, L-dehydroascorbate (DHA) and 2,3-L-diketogulonate (2, 3-DKG) were studied under physiological conditions. Analysis determined that L-erythrulose (ERU) and oxalate were the primary degradation products of ASA regardless of which compound was
Xingxing Zou et al.
Journal of agricultural and food chemistry, 65(35), 7721-7725 (2017-07-15)
L-erythrose, a rare aldotetrose, possesses various pharmacological activities. However, efficient L-erythrose production is challenging. Currently, L-erythrose is produced by a two-step fermentation process from erythritol. Here, we describe a novel strategy for the production of L-erythrose in Gluconobacter oxydans (G.
Santiago Díaz-Oltra et al.
The Journal of organic chemistry, 70(20), 8130-8139 (2005-11-10)
[Chemical reaction: See text] Both matched and mismatched diastereoselections have been observed in the aldol reactions of a range of chiral aldehydes with the dicyclohexylboron enolate of a chiral ethyl ketone related to L-erythrulose. As was previously observed in the
Matilte Halma et al.
Biosensors & bioelectronics, 87, 850-857 (2016-09-23)
In the present work, we describe a new thiamine amperometric biosensor based on thiamine pyrophosphate (ThDP)-dependent transketolase (TK)-catalyzed reaction, followed by the oxidative trapping of TK intermediate α,β-dihydroxyethylthiamine diphosphate (DHEThDP) within the enzymatic active site. For the biosensor design purpose
Numer pozycji handlu globalnego
| SKU | NUMER GTIN |
|---|---|
| 56845-100ML | 04061838169259 |
| 56845-25ML | 04061838084804 |
| 56845-5ML | 04061838169266 |
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