D-Threonine (D-2-AMino-3-hydroxybutanoic acid)
D-Threonine
CAS: 632-20-2
Molecular Formula: C4H9NO3
D-Threonine (D-2-AMino-3-hydroxybutanoic acid) - Names and Identifiers
| Name | D-Threonine |
| Synonyms | H-D-Thr-OH H-D-THR-OH D-Threonine (2R,3S)-(+)-Threonine D-β-Hydroxy-2-aMinobutyric acid D-2-AMINO-3-HYDROXYBUTYRIC ACID D-2-AMINO-3-HYDROXYBUTANOIC ACID (2R,3S)-2-Amino-3-hydroxybutyric acid D-ALPHA-AMINO-BETA-HYDROXYBUTYRIC ACID D-Threonine (D-2-AMino-3-hydroxybutanoic acid) D-Threonine,(2R,3S)-2-Amino-3-hydroxybutyric acid, D-α-Amino-β-hydroxybutyric acid |
| CAS | 632-20-2 |
| EINECS | 211-171-8 |
| InChI | InChI=1/C8H16N2O6/c1-3(11)5(6(13)14)10-8(9,4(2)12)7(15)16/h3-5,10-12H,9H2,1-2H3,(H,13,14)(H,15,16)/t3?,4-,5?,8+/m0/s1 |
| InChIKey | AYFVYJQAPQTCCC-STHAYSLISA-N |
D-Threonine (D-2-AMino-3-hydroxybutanoic acid) - Physico-chemical Properties
| Molecular Formula | C4H9NO3 |
| Molar Mass | 119.12 |
| Density | 1.3126 (rough estimate) |
| Melting Point | 274 °C |
| Boling Point | 222.38°C (rough estimate) |
| Specific Rotation(α) | 28 º (c=6, water) |
| Water Solubility | soluble |
| Solubility | Soluble in water (50 mg/ml). |
| Appearance | Colorless crystal |
| Color | White |
| Merck | 9380 |
| BRN | 1721643 |
| pKa | 2.19±0.10(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Refractive Index | 28 ° (C=3, H2O) |
| MDL | MFCD00064269 |
| Physical and Chemical Properties | melting point 274°C specific optical rotation 28 ° (c = 6, water) water-soluble solution |
D-Threonine (D-2-AMino-3-hydroxybutanoic acid) - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S24/25 - Avoid contact with skin and eyes. S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| RTECS | XO8580000 |
| HS Code | 29225000 |
D-Threonine (D-2-AMino-3-hydroxybutanoic acid) - Reference
| Reference Show more | 1. Wang Jian, Sun Yu, Chen Lili, Han Zhenzhen, Sun proficient. Evaluation of different metabolites in processed products of Polygonum multiflorum Thunb based on ~ 1H-NMR metabolomics [J]. Modern medicine and clinic, 2020,35(08):1537-1543. |
D-Threonine (D-2-AMino-3-hydroxybutanoic acid) - Introduction
Soluble in water.
Last Update：2022-10-16 17:27:31
D-Threonine (D-2-AMino-3-hydroxybutanoic acid) - Reference Information
| biological activity | D-Threonine (H-D-Thr-OH) is the enantiomer of L-threonine. D-Threonine is a metabolite of Saccharomyces cerevisiae. |
| Use | for biochemical studies. |
| production method | DL-threonine is used as the raw material to react with Chloroacetyl Chloride under alkaline conditions, after concentration under reduced pressure, the product was extracted with acetone and finally resolved by acylase I. |
Last Update：2024-04-09 21:54:55
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View History
D-Threonine (D-2-AMino-3-hydroxybutanoic acid)
N-(2-METHOXYBENZYL)-4'-(TRIFLUOROMETHYL)[1,1'-BIPHENYL]-2-CARBOXAMIDE
6-羟基-3a,4,6,6a-四氢吡咯并[3,4-c]吡唑-5(1H)-羧酸叔丁酯
TFX(TM) REAGENTS TRANSFECTION TRIO
磺酸基-Cy3 羧酸
3-(4-BROMOPHENYL)OXETAN-3-AMINE HYDROCHLORIDE
(6R,7R)-7-Amino-3-[(5-methyl-2H-tetrazol-2-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Carbamic acid,N-(5-aminobicyclo[3.2.1]oct-1-yl)-, 1,1-dimethylethyl ester
924869-27-2
派洛宁Y(IND GRADE)
N-(2-METHOXYBENZYL)-4'-(TRIFLUOROMETHYL)[1,1'-BIPHENYL]-2-CARBOXAMIDE
6-羟基-3a,4,6,6a-四氢吡咯并[3,4-c]吡唑-5(1H)-羧酸叔丁酯
TFX(TM) REAGENTS TRANSFECTION TRIO
磺酸基-Cy3 羧酸
3-(4-BROMOPHENYL)OXETAN-3-AMINE HYDROCHLORIDE
(6R,7R)-7-Amino-3-[(5-methyl-2H-tetrazol-2-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Carbamic acid,N-(5-aminobicyclo[3.2.1]oct-1-yl)-, 1,1-dimethylethyl ester
924869-27-2
派洛宁Y(IND GRADE)