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M9138

Sigma-Aldrich

L-(−)-Maleinsäure Dinatriumsalz

≥95% (titration)

Synonym(e):

L-Hydroxybutandisäure

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About This Item

Lineare Formel:
C4H4O5Na2
CAS-Nummer:
138-09-0
Molekulargewicht:
178.05
EG-Nummer:
205-313-8
MDL-Nummer:
MFCD00064542
UNSPSC-Code:
12352001
PubChem Substanz-ID:
57654424
NACRES:
NA.22

Qualitätsniveau

200

Assay

≥95% (titration)

Form

powder

SMILES String

[Na].O[C@@H](CC(O)=O)C(O)=O

InChI

1S/C4H6O5.2Na/c5-2(4(8)9)1-3(6)7;;/h2,5H,1H2,(H,6,7)(H,8,9);;/q;2*+1/p-2/t2-;;/m0../s1

InChIKey

WPUMTJGUQUYPIV-JIZZDEOASA-L

Anwendung

L-(−)-Malic acid disodium salt is a disodium salt of L-malic acid that is used as a resolving agent to separate enantiomers of certain racemic compounds. It is also used as a chiral auxiliary in organic synthesis for the preparation of a wide range of organic compounds.

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
0000395806
0000308480
0000395806
SLCQ0745
0000269834

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Euan Burton et al.
Canadian journal of microbiology, 58(12), 1378-1388 (2012-12-06)
Clostridium thermocellum is a Gram-positive thermophilic anaerobic bacterium with the ability to directly convert cellulosic biomass into useful products such as ethanol and hydrogen. In this study, a quantitative comparative proteomic analysis of the organism was performed to identify proteins
Duoduo Chen et al.
Molecular microbiology, 87(6), 1237-1244 (2013-01-26)
Nicotine is an environmental toxicant in tobacco waste, imposing a serious hazard for human health. Some bacteria including Pseudomonas spp. strains are able to metabolize nicotine to non-toxic compounds. The pyrrolidine pathway of nicotine degradation in Pseudomonas putida S16 has
Frank Norbert Gellerich et al.
IUBMB life, 65(3), 180-190 (2013-02-13)
This review focuses on problems of the intracellular regulation of mitochondrial function in the brain via the (i) supply of mitochondria with ADP by means of ADP shuttles and channels and (ii) the Ca(2+) control of mitochondrial substrate supply. The
A Ruhal et al.
Cellular and molecular biology (Noisy-le-Grand, France), 58(1), 15-20 (2013-01-01)
An amperometric malic acid biosensor was developed by immobilizing malate dehydrogenase on multi-walled carbon nanotubes (MWCNT) coated on screen printed carbon electrode. The screen printed carbon electrode is made up of three electrodes viz., carbon as working, platinum as counter
Mahvash Zakikhani et al.
PloS one, 7(11), e49513-e49513 (2012-11-28)
KU-55933 is a specific inhibitor of the kinase activity of the protein encoded by Ataxia telangiectasia mutated (ATM), an important tumor suppressor gene with key roles in DNA repair. Unexpectedly for an inhibitor of a tumor suppressor gene, KU-55933 reduces
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