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Sodium mercaptopyruvate dihydrate

SIGMA/90374 - 97.0-103.0% (NT)

Synonym: 3-MP; 3-Mercapto-2-oxopropionic acid sodium salt dihydrate; 3-Mercaptopyruvic acid sodium salt dihydrate

CAS Number: 10255-67-1 (anhydrous)
Empirical Formula (Hill Notation): C3H3NaO3S·2H2O
Molecular Weight: 178.14
MDL Number: MFCD22125305
Linear Formula: C3H3NaO3S·2H2O
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-90374-10MG 10 mg
 $72.40
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45-90374-100MG 100 mg
 $561.00
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assay 97.0-103.0% (NT)
color white to off-white
composition sulfur content, 17.5-18.5%
form solid
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
Quality Level 100 
SMILES string O.O.[Na+].[O-]C(=O)C(=O)CS
storage temp. 2-8°C
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.
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.
Packaging: 10, 100, 500 mg in glass bottle
Packaging: Bottomless glass bottle. Contents are inside inserted fused cone.
Purity 97.0-103.0% (NT)
Storage Temp. 2-8°C
UNSPSC 12352201

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