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ChemicalBook >> CAS DataBase List >> D-Ethionine

D-Ethionine

D-Ethionine price.
  • $42 - $2148.3
  • Product name: D-Ethionine
  • CAS: 535-32-0
  • MF: C6H13NO2S
  • MW: 163.24
  • EINECS:208-612-1
  • MDL Number:MFCD00063101
  • Synonyms:H-D-ETH-OH;D-2-AMINO-4-(ETHYLTHIO)BUTYRIC ACID;D(-)-ETHIONINE;d-butyricaci ;D-ETHIONINE 98%;(-)-S-Ethyl-D-homocysteine;(R)-2-Amino-4-(ethylthio)butyric acid;[R,(-)]-2-Amino-4-(ethylthio)butyric acid
Price20 Properties Safety Information Description
20 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • American Custom Chemicals Corporation
  • Chemenu
  • Crysdot
  • Medical Isotopes, Inc.
  • Synthonix
  • TRC
  • Usbiological
Package
  • 100mg
  • 250mg
  • 500mg
  • 1g
  • 2g
  • 5g
  • 10G
  • Manufactureraablocks
  • Product numberAA003P71
  • Product description(R)-2-amino-4-(ethylthio)butanoic acid 98%
  • Packaging100mg
  • Price$42
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003P71
  • Product description(R)-2-amino-4-(ethylthio)butanoic acid 98%
  • Packaging250mg
  • Price$69
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003P71
  • Product description(R)-2-amino-4-(ethylthio)butanoic acid 98%
  • Packaging500mg
  • Price$100
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003P71
  • Product description(R)-2-amino-4-(ethylthio)butanoic acid 98%
  • Packaging1g
  • Price$139
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003P71
  • Product description(R)-2-amino-4-(ethylthio)butanoic acid 98%
  • Packaging5g
  • Price$416
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX186843
  • Product descriptionD-ethionine 95%
  • Packaging5G
  • Price$635
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX186843
  • Product descriptionD-ethionine 95%
  • Packaging1G
  • Price$210
  • Updated2026-05-27
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0000518
  • Product descriptionD-ETHIONINE 95.00%
  • Packaging1G
  • Price$405.3
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0000518
  • Product descriptionD-ETHIONINE 95.00%
  • Packaging10G
  • Price$2148.3
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM283367
  • Product description(R)-2-Amino-4-(ethylthio)butanoic acid 95%
  • Packaging5g
  • Price$444
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD21006240
  • Product description(R)-2-Amino-4-(ethylthio)butanoic acid 95+%
  • Packaging5g
  • Price$470
  • Updated2026-05-27
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number9917
  • Product descriptionD-Ethionine
  • Packaging5G
  • Price$1400
  • Updated2021-12-16
  • Buy
  • ManufacturerSynthonix
  • Product numberA90950
  • Product description(R)-2-amino-4-(ethylthio)butanoic acid 95%
  • Packaging5g
  • Price$650
  • Updated2026-05-06
  • Buy
  • ManufacturerSynthonix
  • Product numberA90950
  • Product description(R)-2-amino-4-(ethylthio)butanoic acid 95%
  • Packaging1g
  • Price$220
  • Updated2026-05-06
  • Buy
  • ManufacturerSynthonix
  • Product numberA90950
  • Product description(R)-2-amino-4-(ethylthio)butanoic acid 95%
  • Packaging500mg
  • Price$160
  • Updated2026-05-06
  • Buy
  • ManufacturerSynthonix
  • Product numberA90950
  • Product description(R)-2-amino-4-(ethylthio)butanoic acid 95%
  • Packaging250mg
  • Price$110
  • Updated2026-05-06
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003P71 (R)-2-amino-4-(ethylthio)butanoic acid 98% 100mg $42 2026-05-28 Buy
aablocks AA003P71 (R)-2-amino-4-(ethylthio)butanoic acid 98% 250mg $69 2026-05-28 Buy
aablocks AA003P71 (R)-2-amino-4-(ethylthio)butanoic acid 98% 500mg $100 2026-05-28 Buy
aablocks AA003P71 (R)-2-amino-4-(ethylthio)butanoic acid 98% 1g $139 2026-05-28 Buy
aablocks AA003P71 (R)-2-amino-4-(ethylthio)butanoic acid 98% 5g $416 2026-05-28 Buy
ACHEMBLOCK X186843 D-ethionine 95% 5G $635 2026-05-27 Buy
ACHEMBLOCK X186843 D-ethionine 95% 1G $210 2026-05-27 Buy
American Custom Chemicals Corporation AAA0000518 D-ETHIONINE 95.00% 1G $405.3 2021-12-16 Buy
American Custom Chemicals Corporation AAA0000518 D-ETHIONINE 95.00% 10G $2148.3 2021-12-16 Buy
Chemenu CM283367 (R)-2-Amino-4-(ethylthio)butanoic acid 95% 5g $444 2026-05-26 Buy
Crysdot CD21006240 (R)-2-Amino-4-(ethylthio)butanoic acid 95+% 5g $470 2026-05-27 Buy
Medical Isotopes, Inc. 9917 D-Ethionine 5G $1400 2021-12-16 Buy
Synthonix A90950 (R)-2-amino-4-(ethylthio)butanoic acid 95% 5g $650 2026-05-06 Buy
Synthonix A90950 (R)-2-amino-4-(ethylthio)butanoic acid 95% 1g $220 2026-05-06 Buy
Synthonix A90950 (R)-2-amino-4-(ethylthio)butanoic acid 95% 500mg $160 2026-05-06 Buy
Synthonix A90950 (R)-2-amino-4-(ethylthio)butanoic acid 95% 250mg $110 2026-05-06 Buy
Next Last

Properties

Melting point :278 °C (dec.)(lit.)
Boiling point :310.4±37.0 °C(Predicted)
Density :1.085 (estimate)
refractive index :1.5500 (estimate)
storage temp. :-20°C Freezer
solubility :Aqueous Acid (Slightly), Methanol (Slightly), Water (Slightly)
form :solid
pka :2.23±0.10(Predicted)
color :White
optical activity :[α]22/D 21°, c = 1 in 1 M HCl
CAS DataBase Reference :535-32-0(CAS DataBase Reference)

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.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

An Amino Acid derivative.

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. 3B Pharmachem (Wuhan) International Co.,Ltd. Energy Chemical Shanghai Hanhong Scientific Co.,Ltd. Chemsky（shanghai）International Co.,Ltd. Shandong Xiya Chemical Co., Ltd Beijing HuaMeiHuLiBiological Chemical Shanghai Meishui Chemical Technology Co., Ltd Nanjing Derno Pharmaceutical Technology Co., Ltd. Chengdu Huachun Technology Co., Ltd