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Merck

06711

Sigma-Aldrich

D-(−)-Citramalic acid lithium salt

≥95.0% (GC)

Sinónimos:

(R)-2-Hydroxy-2-methylsuccinic acid lithium salt, D-(−)-2-Methylmalic acid lithium salt

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About This Item

Fórmula empírica (notación de Hill):
C5H8O5 · xLi+
Número de CAS:
Peso molecular:
148.11 (free acid basis)
Beilstein:
1723818
Código UNSPSC:
12352204
NACRES:
NA.32
Ensayo:
≥95.0% (GC)
4-9% (Lithium, ICP)
Formulario:
powder or crystals

Nivel de calidad

Ensayo

≥95.0% (GC)
4-9% (Lithium, ICP)

Formulario

powder or crystals

actividad óptica

[α]/D -19.0±2.0°, c = 0.5 in 1 M HCl

temp. de almacenamiento

2-8°C

cadena SMILES

C[C@@](O)(CC(O)=O)C(O)=O
C[C@@](O)(CC(O)=O)C(O)=O

InChI

1S/C5H8O5/c1-5(10,4(8)9)2-3(6)7/h10H,2H2,1H3,(H,6,7)(H,8,9)/t5-/m1/s1

Clave InChI

XFTRTWQBIOMVPK-RXMQYKEDSA-N

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Acciones bioquímicas o fisiológicas

Citramalate is a biochemical intermediate known to be involved in several aspects of bacterial metabolism, including, among others, the anaerobic metabolism of glutamate via the methylaspartate pathway of Clostridium tetanomorphum.

Envase

Bottomless glass bottle. Contents are inside inserted fused cone.

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable


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Ilana Chefetz et al.
Cell reports, 26(11), 3061-3075 (2019-03-14)
Ovarian cancer is typified by the development of chemotherapy resistance. Chemotherapy resistance is associated with high aldehyde dehydrogenase (ALDH) enzymatic activity, increased cancer "stemness," and expression of the stem cell marker CD133. As such, ALDH activity has been proposed as a
I du Preez et al.
Tuberculosis (Edinburgh, Scotland), 93(3), 330-337 (2013-03-13)
In this study, a metabolomics research approach was used to identify new tuberculosis (TB) markers from sputum, in an attempt to better characterise the disease as well as the metabolic response of the host to Mycobacterium tuberculosis infection. After GCxGC-TOFMS
Hai Xu et al.
Journal of bacteriology, 186(16), 5400-5409 (2004-08-05)
Three leuA-like protein-coding sequences were identified in Leptospira interrogans. One of these, the cimA gene, was shown to encode citramalate synthase (EC 4.1.3.-). The other two encoded alpha-isopropylmalate synthase (EC 4.1.3.12). Expressed in Escherichia coli, the citramalate synthase was purified
W Buckel et al.
Journal of bacteriology, 117(3), 1248-1260 (1974-03-01)
Two pathways are involved in the fermentation of glutamate to acetate, butyrate, carbon dioxide, and ammonia-the methylaspartate and the hydroxyglutarate pathways which are used by Clostridium tetanomorphum and Peptococcus aerogenes, respectively. Although these pathways give rise to the same products
J Imperial et al.
Biochemistry, 28(19), 7796-7799 (1989-09-19)
(R)-2-Hydroxy-1,2,4-butanetricarboxylic acid [(R)-homocitrate] has been has been recently reported to be an integral constituent of the otherwise thought to be inorganic iron-molybdenum cofactor of dinitrogenase [Hoover, T.R., Imperial, J., Ludden, P.W., & Shah, V.K. (1989) Biochemistry 28,2768-2771]. Different organic acids

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