90374
巯基丙酮酸钠 二水合物
97.0-103.0% (NT)
别名:
3-MP, 3-巯基-2-氧代丙酸 钠盐 二水合物, 3-巯基丙酮酸 钠盐 二水合物
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经验公式（希尔记法）:
C3H3NaO3S·2H2O
化学文摘社编号:
分子量:
178.14
NACRES:
NA.25
PubChem Substance ID:
UNSPSC Code:
12352201
MDL number:
Assay:
97.0-103.0% (NT)
Form:
solid
产品名称
巯基丙酮酸钠 二水合物, 97.0-103.0% (NT)
InChI key
UTBPRNHFBUIAMM-UHFFFAOYSA-M
SMILES string
O.O.[Na+].[O-]C(=O)C(=O)CS
InChI
1S/C3H4O3S.Na.2H2O/c4-2(1-7)3(5)6;;;/h7H,1H2,(H,5,6);;2*1H2/q;+1;;/p-1
assay
97.0-103.0% (NT)
form
solid
composition
sulfur content, 17.5-18.5%
color
white to off-white
storage temp.
2-8°C
Quality Level
Biochem/physiol Actions
半胱氨酸和蛋氨酸代谢中的代谢产物，巯基丙酮酸途径中的重要中间产物，其中半胱氨酸或天冬氨酸转氨酶催化从半胱氨酸到3-巯基丙酮酸的转氨基作用，然后3-巯基丙酮酸硫转移酶催化从3-巯基丙酮酸到丙酮酸盐的转硫作用，这一过程有助于维持细胞氧化还原状态。它是L-乳酸脱氢酶A链、3-巯基丙酮酸硫转移酶、天门冬氨酸氨基转移酶（线粒体）、L-乳酸脱氢酶C链、L-乳酸脱氢酶A样6A、天门冬氨酸氨基转移酶（细胞质）、L-乳酸脱氢酶B链和L-乳酸脱氢酶A样6B的底物。
Packaging
无底玻璃瓶。内含物装在插入的融合锥内。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Stephen E Wilkie et al.
GeroScience, 42(2), 801-812 (2020-03-13)
Modulation of the ageing process by dietary restriction (DR) across multiple taxa is well established. While the exact mechanism through which DR acts remains elusive, the gasotransmitter hydrogen sulphide (H2S) may play an important role. We employed a comparative-type approach
Yuta Shamoto et al.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 16(9), 1449-1457 (2017-08-08)
Hexyl diethylaminohydroxybenzoylbenzoate (DHHB, Uvinul A Plus) is a photostable UV-A absorber. The photophysical properties of DHHB have been studied by obtaining the transient absorption, total emission, phosphorescence and electron paramagnetic resonance spectra. DHHB exhibits an intense phosphorescence in a hydrogen-bonding
Anthony Roucou et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 19(13), 1572-1578 (2018-03-31)
Room temperature millimeter-wave rotational spectroscopy supported by high level of theory calculations have been employed to fully characterise the conformational landscape of 3-Methoxyphenol, a semi-volatile polar oxygenated aromatic compound precursor of secondary organic aerosols in the atmosphere arising from biomass
Roderick A M Williams et al.
The Biochemical journal, 420(3), 451-462 (2009-03-20)
Genome mining and biochemical analyses have shown that Leishmania major possesses two pathways for cysteine synthesis--the de novo biosynthesis pathway comprising SAT (serine acetyltransferase) and CS (cysteine synthase) and the RTS (reverse trans-sulfuration) pathway comprising CBS (cystathionine beta-synthase) and CGL
Michael W Stutelberg et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 1008, 181-188 (2015-12-15)
The current suite of Food and Drug Administration (FDA) approved antidotes (i.e., sodium nitrite, sodium thiosulfate, and hydroxocobalamin) are effective for treating cyanide poisoning, but individually, each antidote has major limitations (e.g., large effective dosage or delayed onset of action).
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