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43796 Sigma-Aldrich

1,4-Dithioerythritol

≥99.0% (RT)

Synonym: erythro-1,4-Dimercapto-2,3-butanediol, erythro-2,3-Dihydroxy-1,4-butanedithiol, Cleland’s reagent, DTE

  • CAS Number 6892-68-8

  • Linear Formula HSCH2CH(OH)CH(OH)CH2SH

  • Molecular Weight 154.25

  •  Beilstein Registry Number 1719756

  •  EC Number 229-998-8

  •  MDL number MFCD00063750

  •  PubChem Substance ID 329756402

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Properties

Related Categories Molecular Biology, Protein Electrophoresis, Proteomics, Reducing Agents, SDS-PAGE More...
InChI Key   VHJLVAABSRFDPM-ZXZARUISSA-N
assay   ≥99.0% (RT)
mp   82-84 °C(lit.)
  82-85 °C
solubility   H2O: soluble10 mg/mL, clear, colorless
anion traces   sulfate (SO42-): ≤50 mg/kg
cation traces   Ca: ≤50 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤5 mg/kg
  K: ≤500 mg/kg
  Mg: ≤5 mg/kg
  Mn: ≤5 mg/kg
  Na: ≤50 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Zn: ≤5 mg/kg
storage temp.   2-8°C

Description

Application

Reagent for maintaining −SH groups in the reduced state; quantitatively reduces disulfides.

Price and Availability


Laboratory Gloves
Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
UN 3335
WGK Germany 
3
RTECS 
KF2410000

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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D9680 1,4-Dithioerythritol, BioXtra, ≥99.0%

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