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102164

Sigma-Aldrich

3,4-Dihydroxy-DL-phenylalanine

97%

Sinónimos:

3-(3,4-Dihydroxyphenyl)-DL-alanine, DL-3-Hydroxytyrosine, DL-DOPA

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About This Item

Fórmula lineal:
(HO)2C6H3CH2CH(NH2)COOH
Número de CAS:
63-84-3
Peso molecular:
197.19
Beilstein/REAXYS Number:
3204800
EC Number:
200-566-0
MDL number:
MFCD00063060
UNSPSC Code:
12352200
PubChem Substance ID:
329748985

assay

97%

mp

270-272 °C (lit.)
290 °C (dec.) (lit.)

SMILES string

NC(Cc1ccc(O)c(O)c1)C(O)=O

InChI

1S/C9H11NO4/c10-6(9(13)14)3-5-1-2-7(11)8(12)4-5/h1-2,4,6,11-12H,3,10H2,(H,13,14)

InChI key

WTDRDQBEARUVNC-UHFFFAOYSA-N

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Descripción
Precios

D9503

3,4-Dihydroxy-DL-phenylalanine

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Steven L Saville et al.
Nanoscale, 5(5), 2152-2163 (2013-02-08)
It has been recently reported that for some suspensions of magnetic nanoparticles the transverse proton relaxation rate, R(2), is dependent on the time that the sample is exposed to an applied magnetic field. This time dependence has been linked to
Luis García-Fernández et al.
Advanced materials (Deerfield Beach, Fla.), 25(4), 529-533 (2012-11-10)
Inspired by the amino acid 2-chloro-4,5-dihydroxyphenylalanine (Cl-DOPA), present in the composition of the proteinaceous glue of the sandcastle worm Phragmatopoma californica, a simple strategy is presented to confer antifouling properties to polymer surfaces using (but not releasing) a bioinspired biocide.
Wei Wei et al.
Journal of the American Chemical Society, 135(1), 377-383 (2012-12-12)
Dopa (3,4-dihydroxyphenylalanine) is recognized as a key chemical signature of mussel adhesion and has been adopted into diverse synthetic polymer systems. Dopa's notorious susceptibility to oxidation, however, poses significant challenges to the practical translation of mussel adhesion. Using a surface
Eun Kyung Jeon et al.
Chemical communications (Cambridge, England), 49(33), 3392-3394 (2013-02-26)
We report a facile green approach to the synthesis of silver nanoparticles (Ag NPs) on the surface of graphene oxide nanosheets functionalized with mussel-inspired dopamine (GO-Dopa) without additional reductants or stabilizers at room temperature. The resulting hybrid Ag/GO-Dopa exhibits good
Dongyeop X Oh et al.
Biotechnology progress, 29(2), 505-512 (2013-01-16)
Chitosan is one of the most widely used structural polymers for biomedical applications because it has many favorable properties. However, one of the most critical drawbacks regarding the use of chitosan as a biomedical material is its poor mechanical properties
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