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关于此项目
线性分子式:
[-SC6H3(NO2)CO2H]2
化学文摘社编号:
分子量:
396.35
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
200-714-4
Beilstein/REAXYS Number:
1896821
MDL number:
Assay:
99%
Form:
powder
Quality Segment
product line
ReagentPlus®
assay
99%
form
powder
mp
240-245 °C (dec.) (lit.)
functional group
carboxylic acid, nitro
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
General description
DTNB (Ellman’s 试剂) 常用于蛋白质和生物分子中巯基 (thiol) 的定量测定。
Application
5,5′-二硫代双(2-硝基苯甲酸)是一种水溶性试剂,主要用于巯基的衍生化。
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
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存储类别
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
wgk
WGK 2