ChemicalBook >> CAS DataBase List >>(2RS,3RS)-2-AMINO-3-(3,4-DIHYDROXY-PHENYL)-3-HYDROXY-PROPIONIC ACID

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

CAS No.
3916-18-5
Chemical Name:
(2RS,3RS)-2-AMINO-3-(3,4-DIHYDROXY-PHENYL)-3-HYDROXY-PROPIONIC ACID
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
CBNumber:
CB3208010
Molecular Formula:
C9H11NO5
Molecular Weight:
213.19
MDL Number:
MFCD00004266
MOL File:
3916-18-5.mol
Last updated:2023-05-04 17:34:38

(2RS,3RS)-2-AMINO-3-(3,4-DIHYDROXY-PHENYL)-3-HYDROXY-PROPIONIC ACID 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
FDA UNII 24A0V01WKS

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H335-H319-H315
Precautionary statements  P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
WGK Germany  2
RTECS  VT9626000

(2RS,3RS)-2-AMINO-3-(3,4-DIHYDROXY-PHENYL)-3-HYDROXY-PROPIONIC ACID price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC D689950 DL-threo-Droxidopa 3916-18-5 25mg $175 2021-12-16 Buy
American Custom Chemicals Corporation AAA0006488 BETA-D,L-(3,4-DIHYDROXYPHENYL)-SERINE 95.00% 3916-18-5 25MG $739.2 2021-12-16 Buy
American Custom Chemicals Corporation AAA0006488 BETA-D,L-(3,4-DIHYDROXYPHENYL)-SERINE 95.00% 3916-18-5 250MG $1871.1 2021-12-16 Buy
Product number Packaging Price Buy
D689950 25mg $175 Buy
AAA0006488 25MG $739.2 Buy
AAA0006488 250MG $1871.1 Buy

(2RS,3RS)-2-AMINO-3-(3,4-DIHYDROXY-PHENYL)-3-HYDROXY-PROPIONIC ACID Chemical Properties,Uses,Production

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

Raw materials

Preparation Products

(2RS,3RS)-2-AMINO-3-(3,4-DIHYDROXY-PHENYL)-3-HYDROXY-PROPIONIC ACID Suppliers

Global( 37)Suppliers
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Hubei Jusheng Technology Co.,Ltd.
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Guangzhou Dreampharm Biotechnology Co., Ltd. 17825480238 3008233717@qq.com China 9844 12
H-DL-SER(3,4-DIHYDROXYPHENYL)-OH H-DL-BETA-(3,4-DIHYDROXYPHENYL)-DL-SERINE H-DL-BETA-(3,4-DIHYDROXYPHENYL)-DL-SER-OH DL-DOPS DL-THREO-BETA-(3,4-DIHYDROXYPHENYL)SERINE DL-THREO-DOPS D,L-(3,4-DIHYDROXYPHENYL)-SERINE BETA-(3,4-DIHYDROXYPHENYL)-DL-SERINE THREO-3,4-DIHYDROXY PHENYL SERINE 3-dihydroxy-betthreo-dl-tyrosin 3-dihydroxy-dl-tyrosinethreo-bet 4-dihydroxyphenyl)-3-(dl-threo-serin dl-threo-3-(3,4-dihydroxyphenyl)serine dl-threo-3,4-dihydroxyphenylserine threo-beta,3-dihydroxy-DL-tyrosine Serine, 3-(3,4-dihydroxyphenyl)-, DL-threo. DL-threo-Dihydroxyphenylserine DL-Tyrosine, b,3-dihydroxy-, threo- D-Tyrosine, β,3-dihydroxy-, (βS)-rel- Serine, 3-(3,4-dihydroxyphenyl)-, DL-threo- (8CI) threo-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropionic acid ((2RS,3RS)-2-Amino-3-(3,4-dihydroxy-phenyl)-3-hydr DL-threo-3,4-Dihydroxyphenylserine, DL-threo-DOPS (±)-threo-DOPS (±)-β,3-Dihydroxy-threo-tyrosine rac-(2S*,3R*)-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropionic acid β,3-Dihydroxy-DL-threo-tyrosine DL-threo-Droxidopa (2RS,3RS)-2-AMINO-3-(3,4-DIHYDROXY-PHENYL)-3-HYDROXY-PROPIONIC ACID (+/-)-THREO-DIHYDROXYPHENYLSERINE (+/-)- THREO-DOPS DL-THREO-B-(3,4-DIHYDROXYPHENYL)SERINE (βS)-rel-β,3-Dihydroxy-D-tyrosine (2RS,3RS)-2-AMino-3-(3,4-dihydroxy-phenyl)-3-hydroxy-propionic acid, DL-DOPS, DL-Droxidopa H-DL-b-(3,4-Dihydroxyphenyl)-DL-Ser-OH Droxidopa DL-threo Impurity Droxidopa Impurity 10 Droxidopa Impurity 10 (DL-threo-Droxidopa) Beta-D,L-(3,4-Dihydroxyphenyl)-Serine Droxidopa Impurity 4 rel-(2R,3S)-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid 3-D,L-(3,4-dihydroxy-phenyl-)-serine 3916-18-5 3916-28-5 Amines Aromatics Chiral Reagents Intermediates & Fine Chemicals Pharmaceuticals