O-Methyl-L-threonine
O-甲基-L-苏氨酸
Also known as: L-O-Methylthreonine, (2S,3R)-2-Amino-3-methoxybutanoic acid, H-Thr(Me)-OH, H-THR(ME)-OH, L-Threonine methyl ether, L-Thr(me)
O-Methyl-L-threonine (CAS 4144-02-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H11NO3 and a molecular weight of 133.14600 g/mol. It is also known as L-O-Methylthreonine, (2S,3R)-2-Amino-3-methoxybutanoic acid and H-Thr(Me)-OH. Key properties include a boiling point of 248ºC at760mmHg, a density of 1.143g/cm3 and a flash point of 103.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4144-02-9
- Jingsj CID
- J-1984799-7
- Molecular Formula
- C5H11NO3
- Chinese Name
- O-甲基-L-苏氨酸
- Molecular Weight
- 133.14600 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 248ºC at760mmHg |
|---|---|
| Density | 1.143g/cm3 |
| Flash Point | 103.8ºC |
Frequently Asked Questions
What is the CAS number of O-Methyl-L-threonine?
The CAS number of O-Methyl-L-threonine is 4144-02-9.
What are the molecular formula and molecular weight of O-Methyl-L-threonine?
O-Methyl-L-threonine has molecular formula C5H11NO3 and molecular weight 133.14600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "O-Methyl-L-threonine (CAS 4144-02-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1984799-7 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.