DL-Methionine sulfone
Also known as: DL-2-Amino-4-(methylsulfonyl)butanoic acid, 2-Amino-4-(methylsulfonyl)butyric Acid, Methionine, S,S-dioxide, DL-Methionine S-dioxide, Methionine sulfone, Methioninesulfone, UNII:5503K54L0R, EINECS 212-466-4, MFCD00025079, Butanoic acid, 2-amino-4-(methylsulfonyl)-, Butyric acid, 2-amino-4-(methylsulfonyl)-, DL
DL-Methionine sulfone (CAS 820-10-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H11NO4S and a molecular weight of 181.210 g/mol. Key properties include a melting point of 250ºC, a boiling point of 450.5±40.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 226.3±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 820-10-0
- Jingsj CID
- J-31647-2
- Molecular Formula
- C5H11NO4S
- Molecular Weight
- 181.210 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 250ºC |
|---|---|
| Boiling Point | 450.5±40.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 226.3±27.3 °C |
| Exact Mass | 181.040878 |
| PSA | 105.84000 |
| LogP | -1.27 |
| Vapor Pressure | 0.0±2.4 mmHg at 25°C |
| Refractive Index | 1.512 |
Activity & Biological Data
| Additional Information | [1]. Luckose F, et al. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-1144. |
|---|
Customs & Trade Information
| HS Code | 2922499990 |
|---|---|
| Summary | HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of DL-Methionine sulfone?
The CAS number of DL-Methionine sulfone is 820-10-0.
What are the molecular formula and molecular weight of DL-Methionine sulfone?
DL-Methionine sulfone has molecular formula C5H11NO4S and molecular weight 181.210 g/mol.
What are the upstream and downstream products of DL-Methionine sulfone?
For DL-Methionine sulfone, Upstream Products: DL-Methionine, L-Methionine sulfoxide; Downstream Products: L-Methionine sulfone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "DL-Methionine sulfone (CAS 820-10-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31647-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.