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ChemicalBook >> CAS DataBase List >> DL-ETHIONINE

DL-ETHIONINE

DL-ETHIONINE price.
  • $44.65 - $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
17 prices
Selected condition：
Brand
  • AK Scientific
  • Alfa Aesar
  • American Custom Chemicals Corporation
  • Crysdot
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 1g
  • 2.5G
  • 5g
  • 25g
  • 50G
  • 100g
  • ManufacturerAK Scientific
  • Product numberK104
  • Product descriptionDL-Ethionine
  • Packaging5g
  • Price$263
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberK104
  • Product descriptionDL-Ethionine
  • Packaging25g
  • Price$751
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA13154
  • Product descriptionDL-Ethionine, 98%
  • Packaging1g
  • Price$44.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA13154
  • Product descriptionDL-Ethionine, 98%
  • Packaging5g
  • Price$172.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA13154
  • Product descriptionDL-Ethionine, 98%
  • Packaging25g
  • Price$794
  • Updated2024-03-01
  • 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
  • ManufacturerCrysdot
  • Product numberCD21004330
  • Product description2-Amino-4-(ethylthio)butanoicacid 95+%
  • Packaging100g
  • Price$763
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number9918
  • Product descriptionD,L-Ethionine
  • Packaging25g
  • Price$1640
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberE5139
  • Product descriptionDL-Ethionine ≥95% (TLC)
  • Packaging1g
  • Price$92.7
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberE5139
  • Product descriptionDL-Ethionine ≥95% (TLC)
  • Packaging5g
  • Price$318
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberE5139
  • Product descriptionDL-Ethionine ≥95% (TLC)
  • Packaging25g
  • Price$1260
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberE0038
  • Product descriptionDL-Ethionine >98.0%(T)
  • Packaging5g
  • Price$242
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberE0038
  • Product descriptionDL-Ethionine >98.0%(T)
  • Packaging25g
  • Price$845
  • Updated2024-03-01
  • Buy
  • ManufacturerTRC
  • Product numberE890430
  • Product descriptionD,L-Ethionine
  • Packaging25g
  • Price$740
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific K104 DL-Ethionine 5g $263 2021-12-16 Buy
AK Scientific K104 DL-Ethionine 25g $751 2021-12-16 Buy
Alfa Aesar A13154 DL-Ethionine, 98% 1g $44.65 2024-03-01 Buy
Alfa Aesar A13154 DL-Ethionine, 98% 5g $172.65 2024-03-01 Buy
Alfa Aesar A13154 DL-Ethionine, 98% 25g $794 2024-03-01 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
Crysdot CD21004330 2-Amino-4-(ethylthio)butanoicacid 95+% 100g $763 2021-12-16 Buy
Medical Isotopes, Inc. 9918 D,L-Ethionine 25g $1640 2021-12-16 Buy
Sigma-Aldrich E5139 DL-Ethionine ≥95% (TLC) 1g $92.7 2024-03-01 Buy
Sigma-Aldrich E5139 DL-Ethionine ≥95% (TLC) 5g $318 2024-03-01 Buy
Sigma-Aldrich E5139 DL-Ethionine ≥95% (TLC) 25g $1260 2024-03-01 Buy
TCI Chemical E0038 DL-Ethionine >98.0%(T) 5g $242 2024-03-01 Buy
TCI Chemical E0038 DL-Ethionine >98.0%(T) 25g $845 2024-03-01 Buy
TRC E890430 D,L-Ethionine 25g $740 2021-12-16 Buy

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
CAS DataBase Reference :67-21-0(CAS DataBase Reference)
EPA Substance Registry System :S-Ethylhomocysteine (67-21-0)

Safety Information

Symbol(GHS): GHS hazard pictograms
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 GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
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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