DL-Methionine-d3
DL-蛋氨酸-D3
Also known as: (2H3)Methionine, DL-METHIONINE-D3 (S-METHYL-D3), DL-Methionine-d3(Methyl), Methionine-methyl-d3(9CI), Methionine-d3, S-(Methyl-d3)homocysteine
DL-Methionine-d3 (CAS 284665-20-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H8D3NO2S and a molecular weight of 152.23 g/mol. It is also known as (2H3)Methionine, DL-METHIONINE-D3 (S-METHYL-D3) and DL-Methionine-d3(Methyl). Key properties include a melting point of 280ºC (dec.)(lit.), a boiling point of 306.9±37.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 139.4±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 284665-20-9
- Jingsj CID
- J-1968974-4
- Molecular Formula
- C5H8D3NO2S
- Chinese Name
- DL-蛋氨酸-D3
- Molecular Weight
- 152.23 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 280ºC (dec.)(lit.) |
|---|---|
| Boiling Point | 306.9±37.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 139.4±26.5 °C |
Frequently Asked Questions
What is the CAS number of DL-Methionine-d3?
The CAS number of DL-Methionine-d3 is 284665-20-9.
What are the molecular formula and molecular weight of DL-Methionine-d3?
DL-Methionine-d3 has molecular formula C5H8D3NO2S and molecular weight 152.23 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "DL-Methionine-d3 (CAS 284665-20-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1968974-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.