Basic information Safety Supplier Related

3,3`-Dithiobispropanoic acid bis(N-hydroxysucciniMde ester)

Basic information Safety Supplier Related

3,3`-Dithiobispropanoic acid bis(N-hydroxysucciniMde ester) Basic information

Product Name:
3,3`-Dithiobispropanoic acid bis(N-hydroxysucciniMde ester)
Synonyms:
  • 3,3'-dithiopropionic acid bis(N-hydroxysuccinimide ester)
  • Di(N-succinimidyl) 3,3μ-dithiodipropionate, Dithiobis(succinimidyl propionate), DTSP, Lomants reagent
  • 3,3'-DITHIODIPROPIONIC ACID BIS(N-SUCCINIMIDYL ESTER)
  • 3,3'-DITHIO-BIS(PROPIONIC ACID N-HYDROXYSUCCINIMIDE ESTER)
  • 3,3'-DITHIOBIS(SUCCINIMIDYL PROPIONATE)
  • 3,3'-DITHIOPROPIONIC ACID DI(N-SUCCINIMIDYL ESTER)
  • 3,3'-DITHIODIPROPIONIC ACID DI-(N-HYDROXY-SUCCINIMIDE ESTER)
  • 3,3'-DITHIODIPROPIONIC ACID DI(N-SUCCINIMIDYL ESTER)
CAS:
57757-57-0
MF:
C14H16N2O8S2
MW:
404.42
EINECS:
260-931-5
Product Categories:
  • N-Substituted Maleimides, Succinimides & Phthalimides
  • Heterocycles
  • N-Substituted Succinimides
  • Sulfur & Selenium Compounds
  • Homobifunctional Crosslinker
  • homoXlink
  • ADC LINKER
Mol File:
57757-57-0.mol
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3,3`-Dithiobispropanoic acid bis(N-hydroxysucciniMde ester) Chemical Properties

Melting point:
128-133 °C
Boiling point:
560.1±60.0 °C(Predicted)
Density 
1.57±0.1 g/cm3(Predicted)
storage temp. 
-20°C
solubility 
chloroform: 50 mg/mL
form 
powder
color 
Off-White
BRN 
1518074
CAS DataBase Reference
57757-57-0(CAS DataBase Reference)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
10-21
HS Code 
29309090

MSDS

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3,3`-Dithiobispropanoic acid bis(N-hydroxysucciniMde ester) Usage And Synthesis

Description

DSP Crosslinker is a cleavable crosslinker. It contains two terminal NHS ester moieties which can react with primary amines. The disulfide bonds can be cleaved via a reduction reaction using Dithiothreitol (DTT) reagent.

Chemical Properties

Off-White Solid

Uses

3,3′-Dithiodipropionic acid di(N-hydroxysuccinimide ester) (DSP) has been used as a protein cross-linker.

Uses

3,3`-Dithiobispropanoic acid bis(N-hydroxysucciniMde ester) can be used in the crosslinking of intracellular proteins prior to cell lysis.

Uses

3,3`-Dithiobispropanoic acid bis(N-hydroxysucciniMde ester) can be used as amine reactive homobifunctional cross-linking reagent, cleavable under mild conditions with hydroxylamine (pH 8.5, 3-6 h, 37oC)

General Description

3,3′-Dithiodipropionic acid di(N-hydroxysuccinimide ester) (DSP) is a homobifunctional cross-linking reagent containing a cleavable disulfide linkage. It is typically coupled to molecules containing primary amines by amide bonds buffered at pH 7.5 (6.5-8.5).

3,3`-Dithiobispropanoic acid bis(N-hydroxysucciniMde ester)Supplier

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