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161136

Sigma-Aldrich

3-Hydroxytyramine hydrobromide

99%

Synonym(s):

3,4-Dihydroxyphenethylamine hydrobromide, Dopamine hydrobromide

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About This Item

Linear Formula:
(HO)2C6H3CH2CH2NH2·HBr
CAS Number:
Molecular Weight:
234.09
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

assay

99%

form

solid

mp

218-220 °C (lit.)

SMILES string

Br.NCCc1ccc(O)c(O)c1

InChI

1S/C8H11NO2.BrH/c9-4-3-6-1-2-7(10)8(11)5-6;/h1-2,5,10-11H,3-4,9H2;1H

InChI key

SGRSNYSOAPBTJP-UHFFFAOYSA-N

Application

3-Hydroxytyramine hydrobromide was used in the preparation of dopamine standards to measure the dopamine release and uptake in striatal brain slices from R6/1 HD model mice by fast-scan cyclic voltammetry.[1] It was employed as internal standard in the determination of catecholamines in biological tissues by liquid chromatography.[2]

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Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Determination of catecholamines in biological tissues by liquid chromatography with coulometric detection.
G de Saint Blanquat et al.
Journal of chromatography, 415(2), 388-392 (1987-04-10)
Andrea N Ortiz et al.
Neuroscience letters, 492(1), 11-14 (2011-01-25)
Huntington's disease (HD) is a progressive, neurodegenerative movement disorder. Here, we used fast-scan cyclic voltammetry to measure dopamine release and uptake in striatal brain slices from R6/1 HD model mice. Peak dopamine release ([DA](max)) was significantly diminished in R6/1 mice
Azam Sargazi et al.
Colloids and surfaces. B, Biointerfaces, 171, 150-158 (2018-07-20)
Hyaluronic acid (HA) is increasingly investigated for biomedical applications such as regenerative medicine, aesthetic medicine, and drug delivery. Accordingly, conjugation of HA to PEGylated MNPs could increase the active targeting ability of nano-drug carriers toward CD44 receptors and be useful

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