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D7881

Sigma-Aldrich

meso-2,3-Dimercaptosuccinic acid

~98%

Sinônimo(s):

2,3-Dithio-meso-tartaric acid, DIM-SA, DMS, DMSA, Succimer

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1 G
R$ 345,00
5 G
R$ 1.075,00
25 G
R$ 3.595,00
50 G
R$ 4.079,00

R$ 345,00


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Selecione um tamanho

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1 G
R$ 345,00
5 G
R$ 1.075,00
25 G
R$ 3.595,00
50 G
R$ 4.079,00

About This Item

Fórmula linear:
HO2CCH(SH)CH(SH)CO2H
Número CAS:
Peso molecular:
182.22
Beilstein:
1725150
Número CE:
Número MDL:
Código UNSPSC:
12352100
ID de substância PubChem:
NACRES:
NA.22

R$ 345,00


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Solicite uma grande encomenda

Ensaio

~98%

Formulário

powder

pf

196-198 °C (dec.) (lit.)

temperatura de armazenamento

−20°C

cadeia de caracteres SMILES

OC(=O)[C@@H](S)[C@@H](S)C(O)=O

InChI

1S/C4H6O4S2/c5-3(6)1(9)2(10)4(7)8/h1-2,9-10H,(H,5,6)(H,7,8)/t1-,2+

chave InChI

ACTRVOBWPAIOHC-XIXRPRMCSA-N

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Aplicação

meso-2,3-Dimercaptosuccinic acid (DMSA) has been used to form a monolayer on Mg/Ti/Au micromotors to enhance the chelation of toxic heavy metal contaminants (Zn(II), Cd(II) and Pb(II)) from polluted aqueous solutions.[1]
It can be used:
  • As a reducing and stabilizing agent to synthesize monolayer-protected gold clusters.[2]
  • For terminal carboxylation of the oleylamine coated Fe3O4 nanoparticles, to develop targeted curcumin drug delivery system.[3]

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)


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One-pot preparation of subnanometer-sized gold clusters via reduction and stabilization by meso-2, 3-dimercaptosuccinic acid.
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Questions

1–2 of 2 Questions  
  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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