L-Threonine
L-苏氨酸
Also known as: (2S,3R)-2-Amino-3-hydroxybutanoic acid, (2S,3R)-2-Amino-3-hydroxybutyric acid, (2S,3R)-Threonine, L-2-Amino-3-hydroxybutyric acid, L-α-Amino-β-hydroxybutyric acid, Threonine, Thr, H-Thr-OH, [R-(R*,S*)]-2-Amino-3-hydroxybutanoic acid, Butanoic acid, 2-amino-3-hydroxy-, (R-(R*,S*))-, L-Threonine (JP15), UNII:TFM6DU5S6A
- CAS No.
- 72-19-5
- Jingsj CID
- J-902232-8
- Molecular Formula
- C4H9NO3
- Chinese Name
- L-苏氨酸
- Molecular Weight
- 119.119 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 255ºC |
|---|---|
| Boiling Point | 345.8±32.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 162.9±25.1 °C |
Frequently Asked Questions
What is the CAS number of L-Threonine?
72-19-5
What are the molecular formula and molecular weight of L-Threonine?
C4H9NO3, molecular weight 119.119 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026