DL-Ethionine
DL-乙硫氨酸
Also known as: S-Ethyl-DL-homocysteine, 2-Amino-4-(ethylthio)butyric acid, Ethionine, DL-2-Amino-4-(ethylthio)butyric acid, S-Ethylhomocysteine, Ethionin, Aethionin, NSC-751, CN 8676, U-1434, UNII:92AK1Y27MZ, Homocysteine, S-ethyl-, MFCD00063102, EINECS 200-647-0
- CAS No.
- 67-21-0
- Jingsj CID
- J-1375565-2
- Molecular Formula
- C6H13NO2S
- Chinese Name
- DL-乙硫氨酸
- Molecular Weight
- 163.238 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 269-273ºC |
|---|---|
| Boiling Point | 310.4±37.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 141.5±26.5 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of DL-Ethionine?
67-21-0
What are the molecular formula and molecular weight of DL-Ethionine?
C6H13NO2S, molecular weight 163.238 g/mol
Is DL-Ethionine hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026