90374
Sodium mercaptopyruvate dihydrate
97.0-103.0% (NT)
Synonym(s):
3-MP, 3-Mercapto-2-oxopropionic acid sodium salt dihydrate, 3-Mercaptopyruvic acid sodium salt dihydrate
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About This Item
Empirical Formula (Hill Notation):
C3H3NaO3S·2H2O
CAS Number:
Molecular Weight:
178.14
MDL number:
UNSPSC Code:
12352201
PubChem Substance ID:
NACRES:
NA.25
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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
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
InChI key
UTBPRNHFBUIAMM-UHFFFAOYSA-M
Biochem/physiol Actions
Metabolite in cysteine and methionine metabolism, important intermediate in the mercaptopyruvate pathway, in which cysteine or aspartate transaminase catalyzes the transamination from cysteine to 3-mercaptopyruvate and then 3-mercaptopyruvate sulfurtransferase catalyzes the transsulfuration from 3-mercaptopyruvate to pyruvate, a process contributing to maintain the cellular redox status. It is a substrate for L-lactate dehydrogenase A chain, 3-mercaptopyruvate sulfurtransferase, Aspartate aminotransferase (mitochondrial), L-lactate dehydrogenase C chain, L-lactate dehydrogenase A-like 6A, Aspartate aminotransferase (cytoplasmic), L-lactate dehydrogenase B chain and L-lactate dehydrogenase A-like 6B.
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Other Notes
To gain a comprehensive understanding of our extensive range of Monosaccharides for your research, we encourage you to visit our Carbohydrates Category page.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
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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
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
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).
Lijuan Luo et al.
Water research, 173, 115598-115598 (2020-02-18)
Alkylated polycyclic aromatic hydrocarbons (APAHs) are the main components of polycyclic aromatic hydrocarbons (PAHs) in petroleum-contaminated waters. In our study, three kinds of green microalgae (Pseudokirchneriella subcapitata, Chlorella vulgaris and Scenedesmus obliquus) were shown to degrade six kinds of methylphenanthrenes
Johannes Lerchner et al.
Analytical and bioanalytical chemistry, 411(17), 3763-3768 (2019-05-17)
We describe a chip calorimetric technique that allows the investigation of biological material under anoxic conditions in a micro-scale and in real time. Due to the fast oxygen exchange through the sample flow channel wall, the oxygen concentration inside the
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