ChemicalBook--->CAS DataBase List--->3916-18-5

3916-18-5

3916-18-5 Structure

3916-18-5 Structure
IdentificationBack Directory
[Name]

(2RS,3RS)-2-AMINO-3-(3,4-DIHYDROXY-PHENYL)-3-HYDROXY-PROPIONIC ACID
[CAS]

3916-18-5
[Synonyms]

DL-DOPS
DL-THREO-DOPS
(±)-threo-DOPS
DL-threo-Droxidopa
Droxidopa Impurity 4
Droxidopa Impurity 10
Droxidopa DL-threo Impurity
DL-threo-Dihydroxyphenylserine
3-dihydroxy-betthreo-dl-tyrosin
β,3-Dihydroxy-DL-threo-tyrosine
(±)-β,3-Dihydroxy-threo-tyrosine
3-dihydroxy-dl-tyrosinethreo-bet
H-DL-SER(3,4-DIHYDROXYPHENYL)-OH
D,L-(3,4-DIHYDROXYPHENYL)-SERINE
THREO-3,4-DIHYDROXY PHENYL SERINE
(βS)-rel-β,3-Dihydroxy-D-tyrosine
dl-threo-3,4-dihydroxyphenylserine
threo-beta,3-dihydroxy-DL-tyrosine
DL-Tyrosine, b,3-dihydroxy-, threo-
BETA-(3,4-DIHYDROXYPHENYL)-DL-SERINE
4-dihydroxyphenyl)-3-(dl-threo-serin
D-Tyrosine, β,3-dihydroxy-, (βS)-rel-
Beta-D,L-(3,4-Dihydroxyphenyl)-Serine
DL-THREO-B-(3,4-DIHYDROXYPHENYL)SERINE
H-DL-b-(3,4-Dihydroxyphenyl)-DL-Ser-OH
dl-threo-3-(3,4-dihydroxyphenyl)serine
H-DL-BETA-(3,4-DIHYDROXYPHENYL)-DL-SERINE
H-DL-BETA-(3,4-DIHYDROXYPHENYL)-DL-SER-OH
DL-THREO-BETA-(3,4-DIHYDROXYPHENYL)SERINE
Droxidopa Impurity 10 (DL-threo-Droxidopa)
Serine, 3-(3,4-dihydroxyphenyl)-, DL-threo.
Serine, 3-(3,4-dihydroxyphenyl)-, DL-threo- (8CI)
((2RS,3RS)-2-Amino-3-(3,4-dihydroxy-phenyl)-3-hydr
DL-threo-3,4-Dihydroxyphenylserine, DL-threo-DOPS
(+/-)-THREO-DIHYDROXYPHENYLSERINE (+/-)- THREO-DOPS
threo-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropionic acid
(2RS,3RS)-2-AMINO-3-(3,4-DIHYDROXY-PHENYL)-3-HYDROXY-PROPIONIC ACID
rac-(2S*,3R*)-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropionic acid
(2RS,3RS)-2-AMino-3-(3,4-dihydroxy-phenyl)-3-hydroxy-propionic acid, DL-DOPS, DL-Droxidopa
[EINECS(EC#)]

223-480-5
[Molecular Formula]

C9H11NO5
[MDL Number]

MFCD00004266
[MOL File]

3916-18-5.mol
[Molecular Weight]

213.19
Chemical PropertiesBack Directory
[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.
[form ]

powder
[pka]

2.09±0.24(Predicted)
[color ]

off-white to yellow-tan
Safety DataBack Directory
[WGK Germany ]

2
[RTECS ]

VT9626000
Hazard InformationBack Directory
[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.
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