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

Product Name: (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;Drxidopa impurity 14;Droxidopa Impurity 10;Droxidopa DL-threo Impurity;DL-threo-Dihydroxyphenylserine;3-dihydroxy-betthreo-dl-tyrosin
CBNumber: CB3208010
Molecular Formula: C9H11NO5
Formula Weight: 213.19
MOL File: 3916-18-5.mol

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

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

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Safety

WGK Germany: 2
RTECS: VT9626000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

TRC

Product number: D689950
Product name: DL-threo-Droxidopa
Packaging: 25mg
Price: $175
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: AAA0006488
Product name: BETA-D,L-(3,4-DIHYDROXYPHENYL)-SERINE
Purity: 95.00%
Packaging: 25MG
Price: $739.2
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: AAA0006488
Product name: BETA-D,L-(3,4-DIHYDROXYPHENYL)-SERINE
Purity: 95.00%
Packaging: 250MG
Price: $1871.1
Updated: 2021/12/16

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

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

Canada 1 China 22 Germany 1 India 1 Japan 1 Sweden 1 Switzerland 1 United Kingdom 1 United States 9 Global 38

J & K SCIENTIFIC LTD.

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Standardpharm Co. Ltd.

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3916-18-5, (2RS,3RS)-2-AMINO-3-(3,4-DIHYDROXY-PHENYL)-3-HYDROXY-PROPIONIC ACIDRelated Search:

4-Hydroxybenzyl alcohol DOPS DL-Serine DL-Tyrosine (2RS,3RS)-2-AMINO-3-(3,4-DIHYDROXY-PHENYL)-3-HYDROXY-PROPIONIC ACID BOC-D-THREO-3-(3,4-DIMETHOXYPHENYL)SERINE DROXIDOPA BOC-D-THREO-3-(BENZO[1,3]DIOXOL-5-YL)SERINE 3-(3,4-DIBENZYLOXYPHENYL)-SERINE

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

Droxidopa Impurity 4

Beta-D,L-(3,4-Dihydroxyphenyl)-Serine

Droxidopa Impurity 10 (DL-threo-Droxidopa)

Droxidopa Impurity 10

(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

rel-(2R,3S)-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid

3-D,L-(3,4-dihydroxy-phenyl-)-serine

Drxidopa impurity 14

3916-18-5

3916-28-5

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