CAS 59-92-7: DOPA

Description: DOPA, or 3,4-dihydroxyphenylalanine, is an amino acid that serves as a precursor to several important neurotransmitters, including dopamine, norepinephrine, and epinephrine. It is characterized by its two hydroxyl (-OH) groups attached to the benzene ring, which contribute to its solubility in water and its reactivity in biochemical pathways. DOPA is commonly found in various biological systems and is particularly significant in the context of neurological function and the treatment of conditions such as Parkinson's disease, where it is used to replenish dopamine levels in the brain. The substance is typically administered in its L-form, which is biologically active. DOPA can also undergo oxidation, leading to the formation of melanin, a pigment found in skin and hair. Its CAS number, 59-92-7, identifies it uniquely in chemical databases, facilitating research and regulatory processes. Overall, DOPA plays a crucial role in both physiological functions and therapeutic applications.

Formula: C₉H₁₁NO₄

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

InChI key: InChIKey=WTDRDQBEARUVNC-LURJTMIESA-N

SMILES: O=C(O)C(N)CC1=CC=C(O)C(O)=C1

Synonyms:

• (-)-3,4-Dihydroxyphenylalanine
• (-)-Dopa
• (2S)-2-Amino-3-(3,4-dihydroxyphenyl)propanoic acid
• (S)-3,4-Dihydroxyphenylalanine
• 3,4-Dihydroxy-<span class="text-smallcaps">L</span>-phenylalanine
• 3,4-Dihydroxy-L-phenylalanine
• 3,4-Dihydroxyphenyl-<span class="text-smallcaps">L</span>-alanine
• 3,4-Dihydroxyphenyl-L-alanine
• 3-(3,4-Dihydroxyphenyl)-<span class="text-smallcaps">L</span>-alanine
• 3-(3,4-Dihydroxyphenyl)-L-alanine
• 3-Hydroxy-<span class="text-smallcaps">L</span>-tyrosine
• 3-Hydroxy-L-tyrosine
• 3-Hydroxytyrosine
• <span class="text-smallcaps">L</span>-(-)-Dopa
• <span class="text-smallcaps">L</span>-3,4-Dihydroxyphenylalanine
• <span class="text-smallcaps">L</span>-3-(3,4-Dihydroxyphenyl)alanine
• <span class="text-smallcaps">L</span>-4,5-Dihydroxyphenylalanine
• <span class="text-smallcaps">L</span>-Tyrosine, 3-hydroxy-
• <span class="text-smallcaps">L</span>-β-(3,4-Dihydroxyphenyl)-α-alanine
• Alanine, 3-(3,4-dihydroxyphenyl)-, <span class="text-smallcaps">L</span>-
• Alanine, 3-(3,4-dihydroxyphenyl)-, L-
• Alphadopa
• Bendopa
• Brocadopa
• Cidandopa
• DA
• Deadopa
• Dihydroxy-<span class="text-smallcaps">L</span>-phenylalanine
• Dihydroxy-L-phenylalanine
• Dihydroxyphenylalanine
• Dopa, L-
• Dopaflex
• Dopaidan
• Dopal
• Dopalina
• Dopar
• Doparkine
• Doparl
• Dopasol
• Dopaston
• Dopaston SE
• Dopastone
• Dopastral
• Dopicar
• Doprin
• Eldopal
• Eldopar
• Eldopatec
• Eurodopa
• H-Tyr(3-OH)-OH
• Helfo-dopa
• Inbrija
• Insulamina
• L-3-(3,4-Dihydroxyphenyl)alanine
• L-3-Hydroxytyrosine
• L-4,5-Dihydroxyphenylalanine
• L-DOPA 3,4-L-Dihydroxyphenylalanine
• L-Tyrosine, 3-hydroxy-
• L-β-(3,4-Dihydroxyphenyl)-α-alanine
• Laradopa
• Larodopa
• Ledopa
• Levodopa
• Levopa
• Maipedopa
• Parda
• Pardopa
• Syndopa
• Veldopa
• Weldopa
• β-(3,4-Dihydroxyphenyl)-<span class="text-smallcaps">L</span>-alanine
• β-(3,4-Dihydroxyphenyl)-L-alanine
• β-(3,4-Dihydroxyphenyl)-α-<span class="text-smallcaps">L</span>-alanine
• β-(3,4-Dihydroxyphenyl)-α-L-alanine
• β-(3,4-Dihydroxyphenyl)alanine

3-(3,4-Dihydroxyphenyl)-L-alanine

CAS: 59-92-7

• Formula: C₉H₁₁NO₄
• Purity: >98.0%(T)(HPLC)
• Color and Shape: White to Almost white powder to crystal
• Molecular weight: 197.19

3,4-Dihydroxy-L-phenylalanine, 98+%

CAS: 59-92-7

3,4-dihydroxy-L-phenylalanine (DOPA) is used as a cell adhesion molecule in serum-free cultures of anchorage-dependent mammalian …

• Formula: C₉H₁₁NO₄
• Purity: 98+%
• Color and Shape: White to cream, Crystals or powder or crystalline powder
• Molecular weight: 197.19

Levodopa

CAS: 59-92-7

• Formula: C₉H₁₁NO₄
• Purity: 99.9%
• Color and Shape: Off-White
• Molecular weight: 197.06881

Levodopa RS

CAS: 59-92-7

• Formula: C₉H₁₁NO₄
• Molecular weight: 197.1879

Levodopa CRS

CAS: 59-92-7

• Formula: C₉H₁₁NO₄
• Color and Shape: Crystalline Powder. White. Powder.
• Molecular weight: 197.1879

Levodopa

CAS: 59-92-7

Aromatic amino-alcohol-phenols, aromatic amino-acid-phenols and other aromatic amino compounds with oxygen function

• Formula: C₉H₁₁NO₄
• Color and Shape: Colorless White Powder
• Molecular weight: 197.06881

L-DOPA

CAS: 59-92-7

• Formula: C₉H₁₁NO₄
• Purity: 99%
• Color and Shape: Solid
• Molecular weight: 197.1879

L-DOPA

CAS: 59-92-7

L-DOPA (Levodopa) is an amino acid precursor of dopamine with antiparkinsonian properties. Levodopa that is …

• Formula: C₉H₁₁NO₄
• Purity: 98.99% - 99.93%
• Color and Shape: Colorless To White Crystals Or Crystalline Powder; Needles From Water Solid
• Molecular weight: 197.19

3,4-Dihydroxy-l-phenylalanine

CAS: 59-92-7

• Formula: C₉H₁₁NO₄
• Purity: 96%
• Color and Shape: white solid
• Molecular weight: 197.19g/mol

Levodopa

CAS: 59-92-7

• Formula: C₉H₁₁NO₄
• Color and Shape: White To Off-White Solid
• Molecular weight: 197.19

3,4-Dihydroxy-L-phenylalanine

CAS: 59-92-7

• Formula: C₉H₁₁NO₄
• Purity: ≥ 98.5%
• Color and Shape: White, off-white or beige crystalline powder
• Molecular weight: 197.19

Levodopa

CAS: 59-92-7

• Formula: C₉H₁₁NO₄
• Color and Shape: Neat
• Molecular weight: 197.19

3-Hydroxy-L-Tyrosine

CAS: 59-92-7

• Purity: 97.0%
• Color and Shape: Solid, Crystalline Powder or Powder
• Molecular weight: 197.19000244140625

3-(3,4-Dihydroxyphenyl)-L-alanine, 99%

CAS: 59-92-7

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₉H₁₁NO₄
• Purity: 99%
• Color and Shape: Crystalline powder, White to cream
• Molecular weight: 197.19

Levodopa

CAS: 59-92-7

• Formula: C₉H₁₁NO₄
• Color and Shape: Neat
• Molecular weight: 197.19

Levodopa

CAS: 59-92-7

• Formula: C₉H₁₁NO₄
• Purity: 95%~99%
• Molecular weight: 197.19

L-DOPA

CAS: 59-92-7

Applications Natural isomer of the immediate precursor of dopamine; product of tyrsine hydroxylase. References Tabar, …

• Formula: C₉H₁₁NO₄
• Color and Shape: White To Off-White
• Molecular weight: 197.19

3,4-Dihydroxy-L-phenylalanine

CAS: 59-92-7

Precursor of catecholamine neurotransmitters; anti-parkinsonian therapy

• Formula: C₉H₁₁NO₄
• Purity: Min. 98 Area-%
• Color and Shape: White Powder
• Molecular weight: 197.19 g/mol

L-Dopa extrapure, 99%

CAS: 59-92-7

• Formula: C₉H₁₁NO₄
• Purity: min. 99%
• Color and Shape: White to off-white, Crystalline powder
• Molecular weight: 197.19