D-Ethionine
D-乙硫氨酸
Also known as: (R)-2-Amino-4-(ethylthio)butanoic acid, (-)-S-ethyl-D-homocysteine, (-)-ethionine, (2R)-2-amino-4-(ethylsulfanyl)butanoic acid, D-Homocysteine, S-ethyl-, D-S-ethylhomocysteine, S-Ethyl-D-homocysteine, NSC 97927
D-Ethionine (CAS 535-32-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H13NO2S and a molecular weight of 163.238 g/mol. It is also known as (R)-2-Amino-4-(ethylthio)butanoic acid, (-)-S-ethyl-D-homocysteine and (-)-ethionine. Key properties include a melting point of 278 °C (dec.)(lit.), a boiling point of 310.4±37.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 141.5±26.5 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 535-32-0
- Jingsj CID
- J-19927-8
- Molecular Formula
- C6H13NO2S
- Chinese Name
- D-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 | 278 °C (dec.)(lit.) |
|---|---|
| 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
Frequently Asked Questions
What is the CAS number of D-Ethionine?
The CAS number of D-Ethionine is 535-32-0.
What are the molecular formula and molecular weight of D-Ethionine?
D-Ethionine has molecular formula C6H13NO2S and molecular weight 163.238 g/mol.
Is D-Ethionine hazardous?
D-Ethionine has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "D-Ethionine (CAS 535-32-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-19927-8 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.