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E5139 Sigma-Aldrich

DL-Ethionine

≥95% (TLC)

Synonym: DL-2-Amino-4-(ethylthio)butyric acid

  • CAS Number 67-21-0

  • Linear Formula C2H5SCH2CH2CH(NH2)COOH

  • Molecular Weight 163.24

  •  Beilstein/REAXYS Number 1722529

  •  EC Number 200-647-0

  •  MDL number MFCD00063102

  •  PubChem Substance ID 24894606

  •  NACRES NA.26

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Properties

Related Categories A - H, Amino Acids, Biochemicals and Reagents, Modified Amino Acids
Quality Level   200
assay   ≥95% (TLC)
form   powder
application(s)   cell analysis: suitable
color   white to off-white
mp   269 °C
storage temp.   −20°C
SMILES string   CCSCCC(N)C(O)=O
InChI   1S/C6H13NO2S/c1-2-10-4-3-5(7)6(8)9/h5H,2-4,7H2,1H3,(H,8,9)
InChI key   GGLZPLKKBSSKCX-UHFFFAOYSA-N

Description

Packaging

1, 5, 25 g in glass bottle

Biochem/physiol Actions

DL-Ethionine is a racemic mixture of the anti-methylation agent L-Ethionine and its enantiomer D-Ethionine. DL-Ethionine is used as a dietary supplement to accelerate cholangiocarcinogenesis in vivo. DL-Ethionine is used to induce oxidative stress in liver to study the levels and activities of anti-oxidative enzymes and compounds such as glutathione.

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
RTECS 
ES6825200

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

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Peer-Reviewed Papers
15

References

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92210 Timestrip Plus 0 °C
06693 Timestrip Plus -20 °C

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