| Company Name: |
J & K SCIENTIFIC LTD.
|
| Tel: |
010-82848833 400-666-7788 |
| Email: |
jkinfo@jkchemical.com |
| Products Intro: |
Product Name:DL-threo-Droxidopa
CAS:3916-18-5
Package:250Mg,25Mg
|
|
| | (2RS,3RS)-2-AMINO-3-(3,4-DIHYDROXY-PHENYL)-3-HYDROXY-PROPIONIC ACID Basic information |
| | (2RS,3RS)-2-AMINO-3-(3,4-DIHYDROXY-PHENYL)-3-HYDROXY-PROPIONIC ACID Chemical Properties |
| Melting point | 202-205°C (dec.) | | Boiling point | 549.8±50.0 °C(Predicted) | | density | 1.608±0.06 g/cm3(Predicted) | | storage temp. | -15°C | | solubility | ethanol: 50 mg/mL Solutions should be freshly prepared. | | pka | 2.09±0.24(Predicted) | | form | powder | | color | off-white to yellow-tan |
| WGK Germany | 2 | | RTECS | VT9626000 |
| | (2RS,3RS)-2-AMINO-3-(3,4-DIHYDROXY-PHENYL)-3-HYDROXY-PROPIONIC ACID Usage And Synthesis |
| Chemical Properties | White Solid | | Uses | A synthetic amino acid precursor of Norepinephrine. Antiparkinsonian. | | Definition | ChEBI: Droxidopa is a serine derivative that is L-serine substituted at the beta-position by a 3,4-dihydroxyphenyl group. A prodrug for noradrenalone, it is used for treatment of neurogenic orthostatic hypotension It has a role as a prodrug, a vasoconstrictor agent and an antihypertensive agent. It is a L-tyrosine derivative and a member of catechols. |
| | (2RS,3RS)-2-AMINO-3-(3,4-DIHYDROXY-PHENYL)-3-HYDROXY-PROPIONIC ACID Preparation Products And Raw materials |
|