| Company Name: |
Shanghai lian lu industrial co., LTD Gold
|
| Tel: |
18616369749 18616369749 |
| Email: |
lianluxs013@shllgf.com |
| Products Intro: |
Product Name:O-Phospho-L-threonine
CAS:1114-81-4
Purity:98% Package:1kg;25kg
|
|
| | O-PHOSPHO-L-THREONINE Basic information |
| Product Name: | O-PHOSPHO-L-THREONINE | | Synonyms: | L-THREONINE O-PHOSPHATE;L-2-AMINO-3-HYDROXYBUTANOIC ACID 3-PHOSPHATE;H-THR(PO3H2)-OH;(s)-2-amino-3-hydroxybutanoic acid 3-phosphate;L-Threonine O-phosphate, (S)-2-Amino-3-hydroxybutanoic acid 3-phosphate;(2S,3R)-2-Amino-3-phosphonooxybutanoic acid;L-Threonine dihydrogen phosphate;O-Phosphothreonine | | CAS: | 1114-81-4 | | MF: | C4H10NO6P | | MW: | 199.1 | | EINECS: | 214-217-5 | | Product Categories: | | | Mol File: | 1114-81-4.mol |  |
| | O-PHOSPHO-L-THREONINE Chemical Properties |
| Melting point | 169 °C | | Boiling point | 454.0±55.0 °C(Predicted) | | density | 1.671±0.06 g/cm3(Predicted) | | storage temp. | -20°C | | solubility | NH4OH 1 M: 0.1 g/mL, clear, colorless | | form | A solid | | pka | 1.73±0.10(Predicted) | | BRN | 1727078 |
| | O-PHOSPHO-L-THREONINE Usage And Synthesis |
| Definition | ChEBI: O-phospho-L-threonine is a L-threonine derivative phosphorylated at the side-chain hydroxy function. It has a role as an Escherichia coli metabolite. It is a L-threonine derivative, a non-proteinogenic L-alpha-amino acid and an O-phosphoamino acid. It is a conjugate acid of an O-phosphonato-L-threonine(2-). | | Biochem/physiol Actions | O-Phospho-L-threonine is an amino acid derivative. | | Purification Methods | Dissolve the phosphate in the minimum volume of H2O, add charcoal, stir for a few minutes, filter and apply onto a column of Dowex 50W (H+ form), then elute with 2N HCl. Evaporate the eluates under reduced pressure whereby the desired fraction produces crystals of the phosphate which can be recrystallised from H2O/MeOH mixtures and the crystals are then dried in vacuo over P2O5 at ~80o. [de Verdier Acta Chem Scand 7 196 1953, Beilstein 4 IV 3175.] |
| | O-PHOSPHO-L-THREONINE Preparation Products And Raw materials |
|