(2S,3S)-2-Amino-3-methoxybutanoic acid
(2S,3S)-2-氨基-3-甲氧基丁酸
Also known as: O-Methyl-L-allothreonine, H-Allo-Thr(Me)-OH, (2S,3S)-2-Amino-3-methoxybutanoic acid
(2S,3S)-2-Amino-3-methoxybutanoic acid (CAS 104195-80-4) 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 133.146 g/mol. It is also known as O-Methyl-L-allothreonine and H-Allo-Thr(Me)-OH. Key properties include a melting point of 220-224ºC, a boiling point of 238.6±20.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 98.1±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 104195-80-4
- Jingsj CID
- J-21739-2
- Molecular Formula
- C5H11NO3
- Chinese Name
- (2S,3S)-2-氨基-3-甲氧基丁酸
- Molecular Weight
- 133.146 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 220-224ºC |
|---|---|
| Boiling Point | 238.6±20.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 98.1±21.8 °C |
Frequently Asked Questions
What is the CAS number of (2S,3S)-2-Amino-3-methoxybutanoic acid?
The CAS number of (2S,3S)-2-Amino-3-methoxybutanoic acid is 104195-80-4.
What are the molecular formula and molecular weight of (2S,3S)-2-Amino-3-methoxybutanoic acid?
(2S,3S)-2-Amino-3-methoxybutanoic acid has molecular formula C5H11NO3 and molecular weight 133.146 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(2S,3S)-2-Amino-3-methoxybutanoic acid (CAS 104195-80-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-21739-2 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.