ChemicalBook > CAS DataBase List > LEVODOPA RELATED COMPOUND A (50 MG) (3-(3,4,6-TRIHYDROXYPHENYL)-ALANINE)

LEVODOPA RELATED COMPOUND A (50 MG) (3-(3,4,6-TRIHYDROXYPHENYL)-ALANINE)

Product Name
LEVODOPA RELATED COMPOUND A (50 MG) (3-(3,4,6-TRIHYDROXYPHENYL)-ALANINE)
CAS No.
27244-64-0
Chemical Name
LEVODOPA RELATED COMPOUND A (50 MG) (3-(3,4,6-TRIHYDROXYPHENYL)-ALANINE)
Synonyms
6-Hydroxy-L-DOPA;(2S)-2-Amino-3-(2,4,5-trihydroxyphenyl)propanoic acid;Topa;Levodopa Related CoMpound A;6-oh-dopa;Topaquinone;l-hydroxydopa;Hydroxy-L-dopa;l-6-hydroxydopa;6-Hydroxydopa, L-
CBNumber
CB3501432
Molecular Formula
C9H11NO5
Formula Weight
213.19
MOL File
27244-64-0.mol
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LEVODOPA RELATED COMPOUND A (50 MG) (3-(3,4,6-TRIHYDROXYPHENYL)-ALANINE) Property

Melting point:
>190°C (dec.)
Boiling point:
515.2±38.0 °C(Predicted)
Density 
1.606±0.06 g/cm3(Predicted)
storage temp. 
Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility 
Aqueous Acid (Slightly, Sonicated), Water (Slightly, Heated, Sonicated)
pka
2.34±0.25(Predicted)
form 
Solid
color 
Brown to Black
Stability:
Air Sensitive, Hygroscopic
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Safety

HS Code 
2922504500
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
PHR2095
Product name
Levodopa Related Compound A
Purity
Pharmaceutical Secondary Standard; Certified Reference Material
Packaging
100mg
Price
$575.74
Updated
2025/07/31
Sigma-Aldrich
Product number
1361010
Product name
Levadopa Related Compound A
Packaging
50mg
Price
$1300
Updated
2025/07/31
TRC
Product number
H941725
Product name
6-Hydroxy-L-DOPA
Packaging
250mg
Price
$1480
Updated
2021/12/16
TRC
Product number
H941725
Product name
6-Hydroxy-L-DOPA
Packaging
25mg
Price
$190
Updated
2021/12/16
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LEVODOPA RELATED COMPOUND A (50 MG) (3-(3,4,6-TRIHYDROXYPHENYL)-ALANINE) Chemical Properties,Usage,Production

Uses

6-Hydroxy-L-DOPA (Levodopa EP Impurity A; Levodopa USP Related Compound A) is the 6-hydroxy derivative of the amino acid L-DOPA (D533751) with neurotoxic properties. Studies show that exogenously administered 6-Hydroxy-L-DOPA is biotransformed by amino acid decarboxylase to the highly potent and catecholamine-selective neurotoxin, 6-Hydroxydopamine. The treatment of 6-Hydroxy-L-DOPA in rats resulted in the stimulation of acetylcholinesterase.

Uses

6-Hydroxy-L-DOPA is the 6-hydroxy derivative of the amino acid L-DOPA (D533751) with neurotoxic properties. Studies show that exogenously administered 6-Hydroxy-L-DOPA is biotransformed by amino acid decarboxylase to the highly potent and catecholamine-selective neurotoxin, 6-Hydroxydopamine. The treatment of 6-Hydroxy-L-DOPA in rats resulted in the stimulation of acetylcholinesterase.

Definition

ChEBI: An L-alpha-amino acid that is L-dopa carrying an additional hydroxy substituent at position 6.

LEVODOPA RELATED COMPOUND A (50 MG) (3-(3,4,6-TRIHYDROXYPHENYL)-ALANINE) Preparation Products And Raw materials

Raw materials

Preparation Products

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LEVODOPA RELATED COMPOUND A (50 MG) (3-(3,4,6-TRIHYDROXYPHENYL)-ALANINE) Suppliers

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27244-64-0, LEVODOPA RELATED COMPOUND A (50 MG) (3-(3,4,6-TRIHYDROXYPHENYL)-ALANINE)Related Search:

N,N-DIMETHYL-L-PHENYLALANINE 3-(3,4-DIHYDROXYPHENYL-2,5,6-D3)-L-ALANINE Albuterol Aldehyde Levalbuterol Related Compound B (20 mg) (alpha-[{(1,1-Dimethylethyl)amino}methyl]-4-hydroxy-3-methyl-benzenemethanol) 3-O-Methylcarbidopa 3,4-dihydroxyphenylacetone 2,3-Dihydroxy-DL-Phenylalanine 2,3-Dihydroxy-L-Phenylalanine 5,6-dihydroxy-1H-indole-2-carboxylic acid L-DOPA-4'-Sulfate 3-METHOXY-L-TYROSINE 3,4-Dimethoxy-L-phenylalanine 3-METHOXY-DL-TYROSINE L-Tyrosine D-DOPA Levosimendan Impurity 14 (S)-3(2h)-Pyridazinone, 6-(4-Aminophenyl)-4,5-Dihydro-5-Methyl- Levodopa

  • 2,5-dihydroxy-l-tyrosine
  • 4,5-trihydroxyphenyl)-3-(l-alanin
  • 6-oh-dopa
  • l-2,4,5-trihydroxyphenylalanine
  • l-6-hydroxydopa
  • 3-(3,4,6-Tirhydroxyphenyl)-alanine
  • (2S)-2-Amino-3-(2,4,5-trihydroxyphenyl)propanoic acid
  • l-hydroxydopa
  • LEVODOPA RELATED COMPOUND A (50 MG) (3-(3,4,6-TRIHYDROXYPHENYL)-ALANINE)
  • (S)-α-Amino-3,4,6-trihydroxybenzenepropanoic acid
  • 2,4,5-Trihydroxy-L-phenylalanine
  • Topa
  • Topaquinone
  • 3-(3,4,6-Trihydroxyphenyl)-L-alanine
  • 6-Hydroxy-L-DOPA
  • Hydroxy-L-dopa
  • 6-Hydroxy-L-DOPA (Levodopa Related CoMpound A)
  • Levodopa Related CoMpound A
  • 3-(2,4,5-Trihydroxyphenyl)-L-alanine
  • Levadopa Related Compound A
  • Levodopa EP Impurity A
  • Levodopa Impurity 1 (Levodopa EP Impurity A)
  • 6-Hydroxy L-DOPA (Levadopa Related Compound A)
  • L-Tyrosine, 2,5-dihydroxy-
  • (S)-2-Amino-3-(2,4,5-trihydroxyphenyl)propanoic acid
  • Levodopa EP Impurity A/ Levodopa Related Compound A (2-Hydroxy Levodopa)
  • 2-Hydroxy Levodopa
  • Levodopa Related Compound A ((3-(2,4,5-Trihydroxyphenyl)-L-alanine) or (3-(3,4,6-Trihydroxyphenyl)a (1361010)
  • 6-Hydroxydopa, L-
  • Levodopa EP Impurity A Levodopa USP Related Compound A
  • Levodopa EP Impurity A (Levodopa USP Related Compound A, 6-Hydroxy L-DOPA)
  • 27244-64-0
  • Amino Acids & Derivatives, Aromatics, Neurochemicals, Pharmaceuticals, Intermediates & Fine Chemicals