Isotope Science / Alfa Chemistry
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L-Dopa (Ring-D3)

Catalog Number ACM53587294-2
CAS 53587-29-4
Structure Structure
Synonyms 3-(3,4-Dihydroxyphenyl-2,5,6-D3)-L-alanine; L-Dopa-(Phenyl-D3)
IUPAC Name (2S)-2-amino-3-(2,3,6-trideuterio-4,5-dihydroxyphenyl)propanoic acid
Molecular Weight 200.21
Molecular Formula C9H8D3NO4
InChI 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)/t6-/m0/s1/i1D,2D,4D
InChI Key WTDRDQBEARUVNC-UOCCHMHCSA-N
Melting Point 276-278 °C (529-532 °F) (lit.)
Purity 98%
Appearance White to off-white powder
Chemical Formula (HO)2C6D3CH2CH(NH2)COOH
Isomeric SMILES [2H]C1=C(C(=C(C(=C1C[C@@H](C(=O)O)N)[2H])O)O)[2H]
Isotopic Enrichment 98 atom % D
Stability Five years after receipt. Re-QC after 5 years.
CAS (Unlabeled) 59-92-7
Synonyms (Unlabeled) L-3-Hydroxytyrosine; Levodopa; 3-(3,4-Dihydroxyphenyl)-L-alanine; L-DOPA
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