(R)-2-Amino-3-hydroxy-3-methylbutanoic acid
(R)-2-氨基-3-羟基-3-甲基丁酸
Also known as: D-β-Hydroxyvaline, 3-Hydroxy-D-Valine, D-beta-Hydroxyvaline, 3-Methyl-D-threonine, D-Threonine, 3-methyl-
(R)-2-Amino-3-hydroxy-3-methylbutanoic acid (CAS 2280-28-6) 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 D-β-Hydroxyvaline, 3-Hydroxy-D-Valine and D-beta-Hydroxyvaline. Key properties include a melting point of 200-202ºC, a boiling point of 317.3±32.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 145.7±25.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2280-28-6
- Jingsj CID
- J-28873-8
- Molecular Formula
- C5H11NO3
- Chinese Name
- (R)-2-氨基-3-羟基-3-甲基丁酸
- 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 | 200-202ºC |
|---|---|
| Boiling Point | 317.3±32.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 145.7±25.1 °C |
Frequently Asked Questions
What is the CAS number of (R)-2-Amino-3-hydroxy-3-methylbutanoic acid?
The CAS number of (R)-2-Amino-3-hydroxy-3-methylbutanoic acid is 2280-28-6.
What are the molecular formula and molecular weight of (R)-2-Amino-3-hydroxy-3-methylbutanoic acid?
(R)-2-Amino-3-hydroxy-3-methylbutanoic 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. "(R)-2-Amino-3-hydroxy-3-methylbutanoic acid (CAS 2280-28-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28873-8 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.