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Name |
L-Erythrulose |
EINECS | N/A |
CAS No. | 533-50-6 | Density | 1.42g/cm3 |
PSA | 77.76000 | LogP | -2.09900 |
Solubility | N/A | Melting Point |
N/A |
Formula | C4H8O4 | Boiling Point | 349.6 °C at 760 mmHg |
Molecular Weight | 120.105 | Flash Point | 179.4 °C |
Transport Information | N/A | Appearance | N/A |
Safety | Risk Codes | N/A | |
Molecular Structure | Hazard Symbols | N/A | |
Synonyms |
2-Butanone,1,3,4-trihydroxy-, (S)-;L-glycero-Tetrulose (7CI,8CI);L-Erythrulose; |
Article Data | 51 |
Conditions | Yield |
---|---|
With [(neocuproine)Pd(OAc)]2(OTf)2; oxygen In water; acetonitrile at 25℃; for 20h; chemoselective reaction; | 86% |
Conditions | Yield |
---|---|
With D-fructose-6-phosphate aldolase of Escherichia coli Ala129Ser mutant In water at 25℃; for 21h; pH=7.5; | 68% |
With D-fructose-6-phosphate aldolase of Escherichia coli Ala129Ser mutant at 25℃; pH=7.5; Kinetics; trisethanolamine buffer; |
Conditions | Yield |
---|---|
With magnesium(II) chloride hexahydrate; flavin adenine dinucleotide (FAD)-containing flavoenzyme from the yeast Rhodotorula gracilis; thiamine pyrophosphate; oxygen In water at 25℃; for 8h; pH=7; Enzymatic reaction; | 67% |
With transketolase from geobacillus stearothermophilus; D-amino acid oxidase from Rhodotorula gracilis; thiamine diphosphate; magnesium chloride In water at 25℃; for 8h; pH=7; Enzymatic reaction; | 44% |
Conditions | Yield |
---|---|
With thiamine pyrophosphate; magnesium chloride; transketolase from spinach 0.1 M glycylglycine buffer, pH 7.5; | 60% |
With sodium hydroxide; thiamine diphosphate; Lithium hydroxypyruvate; magnesium chloride In water 3-5 d, transketolase (EC 2.2.1.1) from yeast; | 60% |
at 37℃; transketolase, thiamine pyrophosphate, MgCl2, glycylglycine buffer pH 7.6; other aldehydes; | |
With thiamine pyrophosphate; magnesium chloride; transketolase from spinach In water glycyl-glycine buffer 0,05 M (pH 7.5); | |
at 37℃; transketolase, thiamine pyrophosphate, MgCl2, glycylglycine buffer pH 7.6; |
Conditions | Yield |
---|---|
With sodium hydroxide; magnesium(II) chloride hexahydrate; thiamine diphosphate In water at 25℃; for 24h; pH=7; Enzymatic reaction; optical yield given as %ee; stereoselective reaction; | 60% |
With thiamine diphosphate; sodium hydroxide; magnesium chloride In glycylglycine buffer at 25℃; for 0.5h; pH=7.5; Enzymatic reaction; | 56% |
With magnesium(II) chloride hexahydrate; trans ketolase from Geobacillus stearothermophilus; thiamine diphosphate; sodium hydroxide In water at 50℃; for 0.333333h; pH=7.5; Enzymatic reaction; stereospecific reaction; | 44% |
L-erythrofuranose
L-erythrulose
Conditions | Yield |
---|---|
With glucose isomerase (EC 5.3.1.5); magnesium sulfate In water at 60℃; for 8h; | 39% |
meso-erythritol
L-erythrulose
Conditions | Yield |
---|---|
durch Bact.gluconicum, Bact.xylinoides, Bact.orleanese, Bact.aceti (Hansen); | |
durch Acetobacter suboxydans; | |
durch Acetobacter xylinum (Sorbosebakterien); |
1,2,3,4-butanetetrol
L-erythrulose
Conditions | Yield |
---|---|
(microbiological transformation); |
D-threo-[2,5]hexodiulosonic acid; calcium salt (2:1)
L-erythrulose
Conditions | Yield |
---|---|
With calcium hydroxide |
Glycolaldehyde
Lithium hydroxypyruvate
A
D-erythrulose
B
L-erythrulose
Conditions | Yield |
---|---|
With hydrogenchloride; thiamine pyrophosphate; Tris buffer; magnesium chloride at 25℃; spinach transketolase; Yield given. Yields of byproduct given. Title compound not separated from byproducts; | |
With thiamine diphosphate; magnesium chloride pH=7; aq. buffer; Supercritical conditions; Enzymatic reaction; optical yield given as %ee; |
The L-Erythrulose, with CAS registry number 533-50-6, has the systematic name of (3S)-1,3,4-trihydroxybutan-2-one. Besides this, it is also called L-(+)-erythrulose hydrate. And the chemical formula of this chemical is C4H8O4 and molecular weight is 120.10392.Its density is 1.420 g/m3.The butyl ketone sugar is erythrose ketone sugar form.
Physical properties of L-Erythrulose: (1)ACD/LogP: -0.98; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 4; (4)#H bond donors: 3; (5)#Freely Rotating Bonds: 6; (6)Polar Surface Area: 44.76 Å2; (7)Index of Refraction: 1.507; (8)Molar Refractivity: 25.17 cm3; (9)Molar Volume: 84.5 cm3; (10)Polarizability: 9.97×10-24cm3; (11)Surface Tension: 69.1 dyne/cm; (12)Density: 1.42 g/cm3; (13)Flash Point: 179.4 °C; (14)Enthalpy of Vaporization: 68.8 kJ/mol; (15)Boiling Point: 349.6 °C at 760 mmHg; (16)Vapour Pressure: 2.8E-06 mmHg at 25°C.
You can still convert the following datas into molecular structure:
(1)SMILES: O=C(CO)[C@@H](O)CO
(2)InChI: InChI=1/C4H8O4/c5-1-3(7)4(8)2-6/h3,5-7H,1-2H2/t3-/m0/s1
(3)InChIKey: UQPHVQVXLPRNCX-VKHMYHEABZ
(4)Std. InChI: InChI=1S/C4H8O4/c5-1-3(7)4(8)2-6/h3,5-7H,1-2H2/t3-/m0/s1
(5)Std. InChIKey: UQPHVQVXLPRNCX-VKHMYHEASA-N