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ChemicalBook >> CAS DataBase List >> DL-ETHIONINE

DL-ETHIONINE

DL-ETHIONINE price.
  • $14 - $2020
  • Product name: DL-ETHIONINE
  • CAS: 67-21-0
  • MF: C6H13NO2S
  • MW: 163.24
  • EINECS:200-647-0
  • MDL Number:MFCD00063102
  • Synonyms:DL-ETHIONINE;DL-2-AMINO-4-(ETHYLTHIO)BUTYRIC ACID;S-ETHYL-DL-HOMOCYSTEINE;2-AMINO-4-ETHYLMERCAPTOBUTYRIC ACID;2-AMINO-4-(ETHYLTHIO) BUTYRIC ACID;(.+/-.)-Ethionine;(+-)-ethionine ;)-Ethionine
Price30 Properties Safety Information Description
30 prices
Selected condition：
Brand
  • aablocks
  • AK Scientific
  • American Custom Chemicals Corporation
  • Biosynth
  • ChemScene
  • Crysdot
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
  • Usbiological
Package
  • 250mg
  • 1g
  • 2g
  • 2.5G
  • 5g
  • 10g
  • 25g
  • 50G
  • 100g
  • Manufactureraablocks
  • Product numberAA005Q5R
  • Product description2-Amino-4-(ethylthio)butanoic acid >98.0%(T)
  • Packaging5g
  • Price$165
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA005Q5R
  • Product description2-Amino-4-(ethylthio)butanoic acid 95%
  • Packaging25g
  • Price$562
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA005Q5R
  • Product description2-Amino-4-(ethylthio)butanoic acid 95%
  • Packaging100g
  • Price$1853
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA005Q5R
  • Product description2-Amino-4-(ethylthio)butanoic acid ≥98%
  • Packaging1g
  • Price$44
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA005Q5R
  • Product description2-Amino-4-(ethylthio)butanoic acid ≥98%
  • Packaging250mg
  • Price$14
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product numberK104
  • Product descriptionDL-Ethionine
  • Packaging25g
  • Price$751
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberK104
  • Product descriptionDL-Ethionine
  • Packaging5g
  • Price$263
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0001091
  • Product descriptionDL-ETHIONINE 95.00%
  • Packaging2.5G
  • Price$620
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0001091
  • Product descriptionDL-ETHIONINE 95.00%
  • Packaging5G
  • Price$912.45
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0001091
  • Product descriptionDL-ETHIONINE 95.00%
  • Packaging50G
  • Price$2020
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFE22863
  • Product descriptionDL-Ethionine
  • Packaging25g
  • Price$1269.75
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFE22863
  • Product descriptionDL-Ethionine
  • Packaging10g
  • Price$907.1
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFE22863
  • Product descriptionDL-Ethionine
  • Packaging2g
  • Price$362.82
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFE22863
  • Product descriptionDL-Ethionine
  • Packaging1g
  • Price$226.76
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFE22863
  • Product descriptionDL-Ethionine
  • Packaging5g
  • Price$544.2
  • Updated2026-06-04
  • Buy
  • ManufacturerChemScene
  • Product numberCS-W017918
  • Product description2-Amino-4-(ethylthio)butanoic acid ≥95%
  • Packaging25g
  • Price$594
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA005Q5R 2-Amino-4-(ethylthio)butanoic acid >98.0%(T) 5g $165 2026-05-28 Buy
aablocks AA005Q5R 2-Amino-4-(ethylthio)butanoic acid 95% 25g $562 2026-05-28 Buy
aablocks AA005Q5R 2-Amino-4-(ethylthio)butanoic acid 95% 100g $1853 2026-05-28 Buy
aablocks AA005Q5R 2-Amino-4-(ethylthio)butanoic acid ≥98% 1g $44 2026-05-28 Buy
aablocks AA005Q5R 2-Amino-4-(ethylthio)butanoic acid ≥98% 250mg $14 2026-05-28 Buy
AK Scientific K104 DL-Ethionine 25g $751 2021-12-16 Buy
AK Scientific K104 DL-Ethionine 5g $263 2021-12-16 Buy
American Custom Chemicals Corporation AAA0001091 DL-ETHIONINE 95.00% 2.5G $620 2021-12-16 Buy
American Custom Chemicals Corporation AAA0001091 DL-ETHIONINE 95.00% 5G $912.45 2021-12-16 Buy
American Custom Chemicals Corporation AAA0001091 DL-ETHIONINE 95.00% 50G $2020 2021-12-16 Buy
Biosynth FE22863 DL-Ethionine 25g $1269.75 2026-06-04 Buy
Biosynth FE22863 DL-Ethionine 10g $907.1 2026-06-04 Buy
Biosynth FE22863 DL-Ethionine 2g $362.82 2026-06-04 Buy
Biosynth FE22863 DL-Ethionine 1g $226.76 2026-06-04 Buy
Biosynth FE22863 DL-Ethionine 5g $544.2 2026-06-04 Buy
ChemScene CS-W017918 2-Amino-4-(ethylthio)butanoic acid ≥95% 25g $594 2026-06-04 Buy
Next Last

Properties

Melting point :265-268 °C
alpha :[α]D20 0±0.5° (c=5, dil. HCl)
Boiling point :310℃
Density :1.164
refractive index :1.5500 (estimate)
Flash point :142℃
storage temp. :-20°C
solubility :Methanol (Slightly, Heated), Water (Slightly)
pka :2.23±0.10(Predicted)
form :Crystalline Powder or Flakes
color :White to off-white
Water Solubility :Soluble in water.
Merck :14,3738
BRN :1722529
Major Application :cell analysis
InChI :1S/C6H13NO2S/c1-2-10-4-3-5(7)6(8)9/h5H,2-4,7H2,1H3,(H,8,9)
InChIKey :GGLZPLKKBSSKCX-UHFFFAOYSA-N
SMILES :CCSCCC(N)C(O)=O
CAS DataBase Reference :67-21-0(CAS DataBase Reference)
EPA Substance Registry System :S-Ethylhomocysteine (67-21-0)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

DL-Ethionine is used as a dietary supplement to accelerate cholangiocarcinogenesis in vivo. It is also used to induce oxidative stress in liver to study the levels and activities of anti-oxidative enzymes and compounds such as glutathione.

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DL-ETHIONINE CAS:67-21-0
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