E1260
L -Ethionine
≥99% (TLC)
Synonym(s):
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About This Item
Linear Formula:
C2H5SCH2CH2CH(NH2)CO2H
CAS Number:
Molecular Weight:
163.24
NACRES:
NA.26
PubChem Substance ID:
UNSPSC Code:
12352209
EC Number:
235-966-4
MDL number:
Product Name
Quality Segment
assay
≥99% (TLC)
form
powder
color
white
mp
280 °C (dec.) (lit.)
storage temp.
−20°C
SMILES string
CCSCC[C@H](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)/t5-/m0/s1
InChI key
GGLZPLKKBSSKCX-YFKPBYRVSA-N
Biochem/physiol Actions
An analog of methionine that interferes with the normal methylation of DNA and other methylation pathways, and induces pancreatic toxicity and liver cancer. However, in animal studies, it has also been shown to act synergistically with methionine-depletion to block the growth and metastasis of methionine-dependent tumors.
Signal Word
Warning
Hazard Codes
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
dust mask type N95 (US), Eyeshields, Gloves
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