ChemicalBook > CAS DataBase List > 2,4,5-TRIHYDROXY-DL-PHENYLALANINE

2,4,5-TRIHYDROXY-DL-PHENYLALANINE

Product Name
2,4,5-TRIHYDROXY-DL-PHENYLALANINE
CAS No.
21373-30-8
Chemical Name
2,4,5-TRIHYDROXY-DL-PHENYLALANINE
Synonyms
2,5-Dihydroxytyrosine;Tyrosine, 2,5-dihydroxy-;DL-Tyrosine, 2,5-dihydroxy-;6-Hydroxy-DL-DOPA >=98% (TLC), powder;2,4,5-Trihydroxy-DL-phenylalanine, 2,5-Dihydroxy-DL-tyrosine;Rac-Levodopa EP Impurity A (Rac-Levodopa USP Related Compound A, 6-Hydroxy DOPA);N,N-Dimethylformamide dimethyl acetal,1,1-Dimethoxy-N,N-dimethylmethylamine, 1,1-Dimethoxytrimethylamine;U20S,DNA/RNA Synthesis,effective,ssDNA,6 Hydroxy DOPA,6HydroxyDOPA,Inhibitor,allosteric,inhibit,selective,HCC1937,cancer
CBNumber
CB5973053
Molecular Formula
C9H11NO5
Formula Weight
213.19
MOL File
21373-30-8.mol
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2,4,5-TRIHYDROXY-DL-PHENYLALANINE Property

Boiling point:
515.2±38.0 °C(Predicted)
Density 
1.606±0.06 g/cm3(Predicted)
storage temp. 
-20°C
solubility 
H2O: soluble3mg/mL (Dissolve in oxygen-free boiled water containing 0.1% sodium metabisulfite or other antioxidant. Solutions should be freshly prepared and protected from exposure to light.)
form 
powder
pka
2.34±0.25(Predicted)
color 
off-white
BRN 
2860065
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Safety

Safety Statements 
22-24/25
WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
H2380
Product name
6-Hydroxy-DL-DOPA
Purity
≥98% (TLC), powder
Packaging
5mg
Price
$294
Updated
2024/03/01
Sigma-Aldrich
Product number
H2380
Product name
6-Hydroxy-DL-DOPA
Purity
≥98% (TLC), powder
Packaging
10mg
Price
$563
Updated
2024/03/01
Sigma-Aldrich
Product number
H2380
Product name
6-Hydroxy-DL-DOPA
Purity
≥98% (TLC), powder
Packaging
100mg
Price
$1572
Updated
2024/03/01
TRC
Product number
H950763
Product name
6-Hydroxy-DL-DOPA
Packaging
2.5mg
Price
$280
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
BRS0000296
Product name
6-HYDROXY-DL-DOPA
Purity
95.00%
Packaging
100MG
Price
$3189.53
Updated
2021/12/16
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2,4,5-TRIHYDROXY-DL-PHENYLALANINE Chemical Properties,Usage,Production

Uses

6-Hydroxy-DL-DOPA is a catecholamine neurotoxin and endogenous exicitotoxin even at non-NMDA receptors.

Definition

ChEBI: 6-hydroxydopa is a non-proteinogenic alpha-amino acid. It is functionally related to a dopa.

Biochem/physiol Actions

Precursor of the catecholaminergic neurotoxin, 6-hydroxydopamine; converted to 6-hydroxydopamine by L-aromatic amino acid decarboxylase.

storage

Store at -20°C

2,4,5-TRIHYDROXY-DL-PHENYLALANINE Preparation Products And Raw materials

Raw materials

Preparation Products

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2,4,5-TRIHYDROXY-DL-PHENYLALANINE Suppliers

China 22 Switzerland 1 United Kingdom 2 United States 3 USA 1 Global 29

21373-30-8, 2,4,5-TRIHYDROXY-DL-PHENYLALANINERelated Search:

N-BENZOYL-2-HYDROXY-4,5-DIMETHOXYPHENYLALANINE ETHYL ESTER FMOC-2,4,5-TRIHYDROXY-DL-PHENYLALANINE (R)-2-(9H-FLUOREN-9-YLMETHOXYCARBONYLAMINO)-3-(2,4,5-TRIMETHOXY-PHENYL)-PROPIONIC ACID (S)-2-AMINO-3-(2,4,5-TRIMETHOXY-PHENYL)-PROPIONIC ACID (R)-2-AMINO-3-(2,4,5-TRIMETHOXY-PHENYL)-PROPIONIC ACID (S)-2-(9H-FLUOREN-9-YLMETHOXYCARBONYLAMINO)-3-(2,4,5-TRIMETHOXY-PHENYL)-PROPIONIC ACID BOC-2,4,5-TRIHYDROXY-DL-PHENYLALANINE 2,4,5-TRIHYDROXY-DL-PHENYLALANINE (R)-2-TERT-BUTOXYCARBONYLAMINO-3-(2,4,5-TRIMETHOXY-PHENYL)-PROPIONIC ACID DL-3,4,6-Trimethoxyphenylalanine (S)-2-TERT-BUTOXYCARBONYLAMINO-3-(2,4,5-TRIMETHOXY-PHENYL)-PROPIONIC ACID

  • 2,4,5-Trihydroxy-DL-phenylalanine, 2,5-Dihydroxy-DL-tyrosine
  • N,N-Dimethylformamide dimethyl acetal,1,1-Dimethoxy-N,N-dimethylmethylamine, 1,1-Dimethoxytrimethylamine
  • DL-Tyrosine, 2,5-dihydroxy-
  • Tyrosine, 2,5-dihydroxy-
  • 6-Hydroxy-DL-DOPA >=98% (TLC), powder
  • U20S,DNA/RNA Synthesis,effective,ssDNA,6 Hydroxy DOPA,6HydroxyDOPA,Inhibitor,allosteric,inhibit,selective,HCC1937,cancer
  • Rac-Levodopa EP Impurity A (Rac-Levodopa USP Related Compound A, 6-Hydroxy DOPA)
  • 2,5-Dihydroxytyrosine
  • 21373-30-8