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Merck
CN

102164

Sigma-Aldrich

3,4-Dihydroxy-DL-phenylalanine

97%

Synonym(s):

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

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About This Item

Linear Formula:
(HO)2C6H3CH2CH(NH2)COOH
CAS Number:
Molecular Weight:
197.19
Beilstein:
3204800
EC Number:
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
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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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Lionel C Libert et al.
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Dongyeop X Oh et al.
Biotechnology progress, 29(2), 505-512 (2013-01-16)
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Brain : a journal of neurology, 136(Pt 11), 3242-3251 (2013-10-08)
Elevated in vivo markers of presynaptic striatal dopamine activity have been a consistent finding in schizophrenia, and include a large effect size elevation in dopamine synthesis capacity. However, it is not known if the dopaminergic dysfunction is limited to the

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