A3324212
Droxidopa , ≥98% , 23651-95-8
Synonym(s):
Droxidopa;L-threo 3,4-Dihydroxyphenylserine
Pack Size | Price | Stock | Quantity |
50MG | RMB719.20 | In Stock |
|
200mg | RMB2384.00 | In Stock |
|
250MG | RMB2399.20 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 232-235° (dec); mp 229-232° (dec) (Ohashi) |
alpha | D20 -39° (c = 1 in 1N aq HCl); D20 -42.0° (c = 1 in 1N aq HCl) |
Boiling point: | 549.8±50.0 °C(Predicted) |
Density | 1.608±0.06 g/cm3(Predicted) |
storage temp. | -20°C |
solubility | DMSO: ≥3mg/mL |
pka | 2.09±0.24(Predicted) |
form | powder |
color | white to tan |
Merck | 14,3457 |
Stability: | Hygroscopic |
Description and Uses
Droxidopa is a synthetic amino acid precursor of (-)-norepinephrine which is absorbed from the gut and metabolized to norepinephrine. In Parkinsonian patients, droxidopa added to existing levodopa/decarboxylase inhibitor therapy produces significant improvements in retropulsion, dysarthria and muscular rigidity refractory to other treatments; however, tremor was unaffected.
Droxidopa is a psychoactive drug and acts as a prodrug to the neurotransmitters norepinephrine (noradrenaline) and epinephrine (adrenaline).
Safety
Symbol(GHS) | GHS07 |
Signal word | Warning |
Hazard statements | H315-H319-H335 |
Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26 |
WGK Germany | 3 |
RTECS | VT9626010 |
HS Code | 29225090 |