Merck
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D218200

Sigma-Aldrich

5,5′-Dithiobis(2-nitrobenzoic acid)

ReagentPlus®, 99%

Sinónimos:
DTNB, Bis(3-carboxy-4-nitrophenyl) disulfide, Ellman’s Reagent, 3-Carboxy-4-nitrophenyl disulfide, 6,6′-Dinitro-3,3′-dithiodibenzoic acid
Fórmula lineal:
[-SC6H3(NO2)CO2H]2
Número de CAS:
Peso molecular:
396.35
Beilstein:
1896821
Número de EC:
Número MDL:
ID de la sustancia en PubChem:

Nivel de calidad

200

línea de producto

ReagentPlus®

ensayo

99%

formulario

powder

mp

240-245 °C (dec.) (lit.)

SMILES string

OC(=O)c1cc(SSc2ccc(c(c2)C(O)=O)[N+]([O-])=O)ccc1[N+]([O-])=O

InChI

1S/C14H8N2O8S2/c17-13(18)9-5-7(1-3-11(9)15(21)22)25-26-8-2-4-12(16(23)24)10(6-8)14(19)20/h1-6H,(H,17,18)(H,19,20)

InChI key

KIUMMUBSPKGMOY-UHFFFAOYSA-N

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Categorías relacionadas

Aplicación

5,5′-Dithiobis(2-nitrobenzoic acid) is a water soluble reagent mainly used for the derivatization of sulfhydryl groups.

Envase

1, 5 g in glass bottle
10 g in poly bottle

Información legal

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Código de clase de almacenamiento

11 - Combustible Solids

WGK

WGK 3

Equipo de protección personal

dust mask type N95 (US), Eyeshields, Gloves

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Certificado de origen

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