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02310

DL-苹果酸

Name: <SC>DL</SC>-苹果酸
Brand: SIAL

purum, ≥99.0% (T)

别名:

(±)-2-羟基琥珀酸, DL-羟基丁二酸

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线性分子式:

HO₂CCH₂CH(OH)CO₂H

化学文摘社编号:

6915-15-7

分子量:

134.09

EC Number:

230-022-8

UNSPSC Code:

12352100

MDL number:

MFCD00064212

Beilstein/REAXYS Number:

1723539

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vapor density

4.6 (vs air)

vapor pressure

<0.1 mmHg ( 20 °C)

grade

purum

assay

≥99.0% (T)

autoignition temp.

644 °F

mp

129-131 °C, 131-133 °C (lit.)

solubility

methanol: 0.1 g/mL, clear, colorless

SMILES string

OC(CC(O)=O)C(O)=O

InChI

1S/C4H6O5/c5-2(4(8)9)1-3(6)7/h2,5H,1H2,(H,6,7)(H,8,9)

InChI key

BJEPYKJPYRNKOW-UHFFFAOYSA-N

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pictograms

GHS07

signalword

Warning

hcodes

H319

pcodes

P264 - P280 - P305 + P351 + P338 - P337 + P313

Hazard Classifications

Eye Irrit. 2

存储类别

11 - Combustible Solids

wgk

WGK 1

flash_point_f

397.4 °F

flash_point_c

203 °C

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Effect of saliva stimulants (Hybrin and malic acid) on cervical root surfaces in vitro.

G Anneroth et al.

Scandinavian journal of dental research, 88(3), 214-218 (1980-06-01)

Two saliva stimulating drugs, solutions of Hybrin and malic acid were in an in vitro study found to have a heavy demineralizing effect on the root surface of the dental hard tissue. Consequently the drugs cannot be recommended to patients

Investigation of malic acid production in Aspergillus oryzae under nitrogen starvation conditions.

Christoph Knuf et al.

Applied and environmental microbiology, 79(19), 6050-6058 (2013-07-31)

Malic acid has great potential for replacing petrochemical building blocks in the future. For this application, high yields, rates, and titers are essential in order to sustain a viable biotechnological production process. Natural high-capacity malic acid producers like the malic

Reactive oxygen species are generated by the respiratory complex II--evidence for lack of contribution of the reverse electron flow in complex I.

Rafael Moreno-Sánchez et al.

The FEBS journal, 280(3), 927-938 (2012-12-05)

Succinate-driven oxidation via complex II (CII) may have a significant contribution towards the high rates of production of reactive oxygen species (ROS) by mitochondria. Here, we show that the CII Q site inhibitor thenoyltrifluoroacetone (TTFA) blocks succinate + rotenone-driven ROS

Comparative proteome analysis reveals differential regulation of glycolytic and antioxidant enzymes in cortex and hippocampus exposed to short-term hypobaric hypoxia.

Narendra Kumar Sharma et al.

Journal of proteomics, 79, 277-298 (2013-01-15)

Hypoxia is one of the major stressors at high altitude. Exposure to hypobaric hypoxia induces several adverse consequences to the structural and functional integrity of brain. In an attempt to understand the proteome modulation, we used 2-DE coupled with MALDI-TOF/TOF

A thermostable Salmonella phage endolysin, Lys68, with broad bactericidal properties against gram-negative pathogens in presence of weak acids.

Hugo Oliveira et al.

PloS one, 9(10), e108376-e108376 (2014-10-08)

Resistance rates are increasing among several problematic Gram-negative pathogens, a fact that has encouraged the development of new antimicrobial agents. This paper characterizes a Salmonella phage endolysin (Lys68) and demonstrates its potential antimicrobial effectiveness when combined with organic acids towards

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