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ChemicalBook >> CAS DataBase List >> DROXIDOPA

DROXIDOPA

$32 - $1802
Product name: DROXIDOPA
CAS: 23651-95-8
MF: C9H11NO5
MW: 213.19
EINECS:
MDL Number:MFCD00799030
Synonyms:L-threo-b-(3,4-Dihydroxyphenyl)serine;L-Tyrosine, b,3-dihydroxy-, threo-;L-Tyrosine, β,3-dihydroxy-, (βR)-;Serine, 3-(3,4-dihydroxyphenyl)-, L-threo- (8CI);SM 5688;threo-Dopaserine;(2S,3R)-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropionic acid;(βR)-β,3-Dihydroxy-L-tyrosine

Price27 Properties Safety Information Description

27 prices

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Brand

American Custom Chemicals Corporation
ApexBio Technology
Biorbyt Ltd
Cayman Chemical
Chem-Impex
DC Chemicals
Sigma-Aldrich
TCI Chemical
TRC

Package

1mg
5mg
10mg
25mg
50MG
100MG
200MG
250mg
1g

ManufacturerAmerican Custom Chemicals Corporation
Product numberAPI0002500
Product descriptionDROXIDOPA 95.00%
Packaging50MG
Price$438.9
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberAPI0002500
Product descriptionDROXIDOPA 95.00%
Packaging100MG
Price$739.2
Updated2021-12-16
Buy

ManufacturerApexBio Technology
Product numberB1738
Product descriptionDroxidopa
Packaging50mg
Price$308
Updated2026-05-06
Buy

ManufacturerBiorbyt Ltd
Product numberorb134429
Product descriptionDroxidopa (L-DOPS) >99%
Packaging100mg
Price$510
Updated2021-12-16
Buy

ManufacturerBiorbyt Ltd
Product numberorb180749
Product descriptionDroxidopa (L-DOPS,SM-5688) >98%
Packaging100mg
Price$606.9
Updated2021-12-16
Buy

ManufacturerBiorbyt Ltd
Product numberorb134429
Product descriptionDroxidopa (L-DOPS) >99%
Packaging250mg
Price$765
Updated2021-12-16
Buy

ManufacturerBiorbyt Ltd
Product numberorb180749
Product descriptionDroxidopa (L-DOPS,SM-5688) >98%
Packaging250mg
Price$912.9
Updated2021-12-16
Buy

ManufacturerBiorbyt Ltd
Product numberorb134429
Product descriptionDroxidopa (L-DOPS) >99%
Packaging1g
Price$1504.5
Updated2021-12-16
Buy

ManufacturerBiorbyt Ltd
Product numberorb180749
Product descriptionDroxidopa (L-DOPS,SM-5688) >98%
Packaging1g
Price$1802
Updated2021-12-16
Buy

ManufacturerCayman Chemical
Product number23779
Product descriptionDroxidopa ≥95%
Packaging25mg
Price$502
Updated2026-04-30
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ManufacturerCayman Chemical
Product number23779
Product descriptionDroxidopa ≥95%
Packaging25mg
Price$456
Updated2024-03-01
Buy

ManufacturerCayman Chemical
Product number23779
Product descriptionDroxidopa ≥95%
Packaging1mg
Price$32
Updated2024-03-01
Buy

ManufacturerCayman Chemical
Product number23779
Product descriptionDroxidopa ≥95%
Packaging1mg
Price$36
Updated2026-04-30
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ManufacturerCayman Chemical
Product number23779
Product descriptionDroxidopa ≥95%
Packaging5mg
Price$116
Updated2024-03-01
Buy

ManufacturerCayman Chemical
Product number23779
Product descriptionDroxidopa ≥95%
Packaging5mg
Price$128
Updated2026-04-30
Buy

ManufacturerCayman Chemical
Product number23779
Product descriptionDroxidopa ≥95%
Packaging10mg
Price$214
Updated2024-03-01
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
American Custom Chemicals Corporation	API0002500	DROXIDOPA 95.00%	50MG	$438.9	2021-12-16	Buy
American Custom Chemicals Corporation	API0002500	DROXIDOPA 95.00%	100MG	$739.2	2021-12-16	Buy
ApexBio Technology	B1738	Droxidopa	50mg	$308	2026-05-06	Buy
Biorbyt Ltd	orb134429	Droxidopa (L-DOPS) >99%	100mg	$510	2021-12-16	Buy
Biorbyt Ltd	orb180749	Droxidopa (L-DOPS,SM-5688) >98%	100mg	$606.9	2021-12-16	Buy
Biorbyt Ltd	orb134429	Droxidopa (L-DOPS) >99%	250mg	$765	2021-12-16	Buy
Biorbyt Ltd	orb180749	Droxidopa (L-DOPS,SM-5688) >98%	250mg	$912.9	2021-12-16	Buy
Biorbyt Ltd	orb134429	Droxidopa (L-DOPS) >99%	1g	$1504.5	2021-12-16	Buy
Biorbyt Ltd	orb180749	Droxidopa (L-DOPS,SM-5688) >98%	1g	$1802	2021-12-16	Buy
Cayman Chemical	23779	Droxidopa ≥95%	25mg	$502	2026-04-30	Buy
Cayman Chemical	23779	Droxidopa ≥95%	25mg	$456	2024-03-01	Buy
Cayman Chemical	23779	Droxidopa ≥95%	1mg	$32	2024-03-01	Buy
Cayman Chemical	23779	Droxidopa ≥95%	1mg	$36	2026-04-30	Buy
Cayman Chemical	23779	Droxidopa ≥95%	5mg	$116	2024-03-01	Buy
Cayman Chemical	23779	Droxidopa ≥95%	5mg	$128	2026-04-30	Buy
Cayman Chemical	23779	Droxidopa ≥95%	10mg	$214	2024-03-01	Buy

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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
InChI :InChI=1/C9H11NO5/c10-7(9(14)15)8(13)4-1-2-5(11)6(12)3-4/h1-3,7-8,11-13H,10H2,(H,14,15)/t7-,8+/s3
InChIKey :QXWYKJLNLSIPIN-WWXSATIUNA-N
SMILES :[C@H](C1C=CC(O)=C(O)C=1)(O)[C@H](N)C(=O)O |&1:0,10,r|
CAS DataBase Reference :23651-95-8

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning	P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning	P264, P280, P305+P351+P338,P337+P313P
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning

Precautionary statements:

P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P264	Wash hands thoroughly after handling.
P264	Wash skin thouroughly after handling.
P271	Use only outdoors or in a well-ventilated area.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352	IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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.

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Suppliers and manufacturers

Shaanxi Dideu Medichem Co. Ltd

$1.00 /1KG
DROXIDOPA CAS:23651-95-8

Henan Fengda Chemical Co., Ltd

$6.00 /1000kg
DROXIDOPA CAS:23651-95-8

TargetMol Chemicals Inc.

$73.00 /5mg
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RongNa Biotechnology Co.,Ltd

DROXIDOPA CAS:23651-95-8

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BOC Sciences

Alchem Pharmtech,Inc.

CONIER CHEM AND PHARMA LIMITED

Hefei TNJ Chemical Industry Co.,Ltd.

Xi'an MC Biotech, Co., Ltd.

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DROXIDOPA

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