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Merck
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重要文件

K6000

Sigma-Aldrich

α-酮-γ-甲硫基丁酸 钠盐

≥97%

同義詞:

4-甲硫基-2-氧丁酸 钠盐, 4-甲硫基-2-氧代丁酸 钠盐, KMBA

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About This Item

線性公式:
C5H7O3SNa
CAS號碼:
分子量::
170.16
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

化驗

≥97%

儲存溫度

2-8°C

SMILES 字串

[Na].CSCCC(=O)C(O)=O

InChI

1S/C5H8O3S.Na/c1-9-3-2-4(6)5(7)8;/h2-3H2,1H3,(H,7,8);/q;+1/p-1

InChI 密鑰

IFSCKRWNXKWTLR-UHFFFAOYSA-M

一般說明

α-Keto-γ-methylthiobutyric acid (KMTB) is a keto derivative of L-methionine that shows considerable potential as a substitute for L-methionine. The sodium salt of KMTB can be employed in nucleophilic substitution reactions. Additionally, it acts as a building block for the synthesis of amino acids, peptides, and other complex organic compounds.

應用


  • 采用ORAC和TOSC法测定抗氧化能力。本研究详细介绍了α-酮-γ(甲硫基)丁酸钠盐在ORAC和TOSC测定法评估抗氧化能力中的应用,强调了其在代谢和化学合成研究中的作用(Garrett AR et al., 2010)。

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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The Journal of nutrition, 137(8), 1868-1873 (2007-07-20)
Relative bioefficacy and toxicity of Met precursor compounds were investigated in young chicks. The effectiveness of DL-Met and 2-keto-4-(methylthio)butyric acid (Keto-Met) to serve as L-Met precursors was quantified using Met-deficient diets of differing composition. Efficacy was based on slope-ratio and
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The loss of protein homeostasis that has been associated with aging leads to altered levels and conformational instability of proteins, which tend to form toxic aggregates. In particular, brain aging presents characteristic patterns of misfolded oligomers, primarily constituted of β-amyloid
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Comparative biochemistry and physiology. Toxicology & pharmacology : CBP, 139(4), 281-288 (2005-02-03)
During embryogenesis in grass shrimp the capacity to scavenge oxyradicals increased as measured by the Total Oxyradical Scavenging Capacity (TOSC) assay. The increase in TOSC during embryogenesis was associated with increasing concentrations of a number of antioxidants, including coenzyme Q
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Proceedings of the National Academy of Sciences of the United States of America, 102(45), 16158-16163 (2005-11-02)
Methylthioadenosine is formed during the biosynthesis of spermidine and of spermine and is metabolized by methylthioadenosine phosphorylase, an enzyme missing in several tumor cell lines. In Saccharomyces cerevisiae, this enzyme is coded by the MEU1 gene. We have now studied

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