- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: D-(+)-Threonine
- Price: ￥2008.0/1g ￥678.0/250mg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- DC Chemicals Limited
- China
- Product Name: allo-DL-Threonine
- Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Tony Cao
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: allo-DL-Threonine
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
144-98-9
144-98-9 structure
- Name: D-(+)-Threonine
- Chemical Name: (2S,3S)-2-Amino-3-hydroxybutanoic acid
- CAS Number: 144-98-9
- Molecular Formula: C4H9NO3
- Molecular Weight: 119.119
- Catalog: Biochemical Amino acids and their derivatives Threonine derivative
- Create Date: 2018-06-27 00:54:45
- Modify Date: 2024-02-27 17:41:57
-
allo-DL-Threonine is a racemic mixture of the D and L isomers of the polar essential amino acid threonine.
| Name | (2S,3S)-2-Amino-3-hydroxybutanoic acid |
|---|---|
| Synonyms |
D-2-Amino-3-hydroxybutyric acid
MFCD00067248 Threonine allo-D-Threonine EINECS 205-645-3 D-allo-Threonine H-D-Thr-OH (2R,3R)-2-Amino-3-hydroxybutyric acid D-α-Amino-β-hydroxybutyric acid DL-allo-Threonine (contains Threonine) D-Threonine DL-Allo-Threonine Threonine, D- (2R,3S)-2-Amino-3-hydroxybutanoic acid (2R,3S)-2-Amino-3-hydroxybutyric acid QY1&YZVQ &&D- or (2R,3S)- Form 2-amino-3-hydroxybutanoic acid DL-Allothreonine (contains Threonine) |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 345.8±32.0 °C at 760 mmHg |
| Melting Point | 256ºC |
| Molecular Formula | C4H9NO3 |
| Molecular Weight | 119.119 |
| Flash Point | 162.9±25.1 °C |
| Exact Mass | 119.058243 |
| PSA | 83.55000 |
| LogP | -1.23 |
| Vapour Pressure | 0.0±1.7 mmHg at 25°C |
| Index of Refraction | 1.507 |
| Storage condition | Store at RT. |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Safety Phrases | 24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |