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Merck
CN

D8016

Sodium 2,3-dimercaptopropanesulfonate monohydrate

95%

Synonym(s):

2,3-Dimercaptopropanesulfonic acid sodium salt monohydrate, DMPS

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About This Item

Linear Formula:
HSCH2CH(SH)CH2SO3Na · H2O
CAS Number:
207233-91-8
Molecular Weight:
228.29
UNSPSC Code:
12161900
NACRES:
NA.25
PubChem Substance ID:
24894179
EC Number:
223-796-3
Beilstein/REAXYS Number:
3734863
MDL number:
MFCD00149543

Key Documents

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Product Name

Sodium 2,3-dimercaptopropanesulfonate monohydrate, 95%

InChI

1S/C3H8O3S3.Na.H2O/c4-9(5,6)2-3(8)1-7;;/h3,7-8H,1-2H2,(H,4,5,6);;1H2/q;+1;/p-1

InChI key

XMUHNMQFDVIWGU-UHFFFAOYSA-M

SMILES string

O.[Na+].[O-]S(=O)(=O)CC(S)CS

description

zwitterionic

assay

95%

form

powder

mol wt

228.29 g/mol

mp

215 °C (dec.)

storage temp.

2-8°C

Quality Level

100

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Application

Sodium 2,3-dimercaptopropanesulfonate monohydrate has been used in a study to assess its use as an antidote against non-metallic pesticides as nereistoxin insecticides. It has also been noted in a review of existing chelating agents for the treatment of heavy metals and metalloid intoxication.

General description

Sodium 2,3-dimercaptopropanesulfonate monohydrate is a chelating agent for heavy metals.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
STBL1064
STBK2399
STBJ4042
STBJ3036
STBJ2402

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Santiago Iglesia-Turiño et al.
Plant physiology, 142(2), 742-749 (2006-08-22)
The mercury (Hg) accumulation mechanism was studied in rape (Brassica napus) plants grown under a Hg concentration gradient (0 microm-1,000 microm). Hg mainly accumulated in roots. Therefore, the presence of phytochelatins (PCs) was studied in the roots of the plants.
Sodium dimercaptopropane sulfonate as antidote against non-metallic pesticides
Chen, Z., et al.
Acta Pharmacologica Sinica, 25, 534-534 (2001)
Swaran J S Flora et al.
International journal of environmental research and public health, 7(7), 2745-2788 (2010-08-19)
Chelation therapy is the preferred medical treatment for reducing the toxic effects of metals. Chelating agents are capable of binding to toxic metal ions to form complex structures which are easily excreted from the body removing them from intracellular or
Holger A Scheidt et al.
Biophysical journal, 109(3), 586-594 (2015-08-06)
Many proteins are anchored to lipid bilayer membranes through a combination of hydrophobic and electrostatic interactions. In the case of the membrane-bound nonreceptor tyrosine kinase Src from Rous sarcoma virus, these interactions are mediated by an N-terminal myristoyl chain and
Christy C Bridges et al.
Toxicology and applied pharmacology, 285(2), 110-117 (2015-04-15)
Secretion of inorganic mercury (Hg(2+)) from proximal tubular cells into the tubular lumen has been shown to involve the multidrug resistance-associated protein 2 (Mrp2). Considering similarities in localization and substrate specificity between Mrp2 and the breast cancer resistance protein (Bcrp)
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