Back to Search

Dl-Dopa

CAS: 63-84-3 | C9H11NO4

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number: 63-84-3
Molecular Formula: C9H11NO4
Molecular Mass: 197.19 g/mol

Names and Synonyms:

Dl-Dopa
Tyrosine, 3-hydroxy-
Alanine, 3-(3,4-dihydroxyphenyl)-, DL-
DL-Tyrosine, 3-hydroxy-
3-Hydroxytyrosine
(±)-3,4-Dihydroxyphenylalanine
DL-Dioxyphenylalanine
DL-3,4-Dihydroxyphenylalanine
DL-3,4-DOPA
DL-DOPA
(±)-DOPA
DL-Dihydroxyphenylalanine
3-(3,4-Dihydroxyphenyl)-DL-alanine
3,4-Dihydroxy-DL-phenylalanine
(±)-3-(3,4-Dihydroxyphenyl)alanine
3′,4′-Dihydroxyphenylalanine
(R,S)-DOPA
DL-β-(3,4-Dihydroxyphenyl)alanine
DL-3-Hydroxytyrosine
3,4-Dihydroxyphenylalanine
Hydrocaffeic acid, α-amino-
3-(3,4-Dihydroxyphenyl)alanine
Phenylalanine, 3,4-dihydroxy-
Benzenepropanoic acid, α-amino-3,4-dihydroxy-
β-(3,4-Dihydroxyphenyl)-α-alanine
2-Amino-3-(3,4-dihydroxyphenyl)propanoic acid
DL-4,5-Dihydroxyphenylalanine
NSC 16940
DL-DOPA

Identifiers:

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

Key Properties

Melting Point
270 °C (decomp) CAS Common Chemistry

Spectral Data

NMR, IR, and Mass spectral data

1H NMR
13C NMR
Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment
200 ppm 180 160 140 120 100 80 60 40 20 0 ppm
Shift (ppm) DEPT Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 197.19 g/mol CAS Common Chemistry
197.18999999999997 g/mol RDKit
197.068807832 g/mol RDKit
Canonical SMILES O=C(O)C(N)CC1=CC=C(O)C(O)=C1 CAS Common Chemistry
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) CAS Common Chemistry
InChI Key InChIKey=WTDRDQBEARUVNC-UHFFFAOYSA-N CAS Common Chemistry
Melting Point 270 °C (decomp) CAS Common Chemistry
Name DL-DOPA CAS Common Chemistry
Heavy Atom Count 14 RDKit
Hydrogen Bond Acceptors 4 RDKit
Hydrogen Bond Donors 4 RDKit
Rotatable Bonds 3 RDKit
Aromatic Ring Count 1 RDKit
Topological Polar Surface Area 103.78000000000002 Ų RDKit
LogP 0.052200000000000135 RDKit
Molar Refractivity 49.08680000000002 RDKit

Recent Searches

Acetone
Ethanol
Navigate
esc Close