ChemicalBook > CAS DataBase List > 2-METHYL-3-(3,4-DIHYDROXYPHENYL)-DL-ALANINE

2-METHYL-3-(3,4-DIHYDROXYPHENYL)-DL-ALANINE

Product Name
2-METHYL-3-(3,4-DIHYDROXYPHENYL)-DL-ALANINE
CAS No.
55-40-3
Chemical Name
2-METHYL-3-(3,4-DIHYDROXYPHENYL)-DL-ALANINE
Synonyms
Mulfasi;DL-METHYLDOPA;rac a-Methyl DOPA;rac α-Methyl DOPA;TIMTEC-BB SBB000508;DL-ALPHA-METHYL-DOPA;alpha-Methyl DL-DOPA;Racemic a-methyldopa;3-Hydroxy-a-methyl-tyrosine;DL-Methyldopa sesquihydrate
CBNumber
CB9723063
Molecular Formula
C10H13NO4
Formula Weight
211.21
MOL File
55-40-3.mol
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2-METHYL-3-(3,4-DIHYDROXYPHENYL)-DL-ALANINE Property

Melting point:
300-301 °C (decomp)
Boiling point:
441.6±45.0 °C(Predicted)
Density 
1.403±0.06 g/cm3(Predicted)
storage temp. 
−20°C
solubility 
DMSO (Slightly), Water (Slightly)
form 
Solid
pka
2.28±0.26(Predicted)
color 
Grey
CAS DataBase Reference
55-40-3(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36
Safety Statements 
26-36/37
WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

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

TRC
Product number
M303800
Product name
racα-MethylDOPA
Packaging
2.5mg
Price
$110
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0377141
Product name
DL-METHYLDOPA SESQUIHYDRATE
Purity
95.00%
Packaging
5MG
Price
$500.92
Updated
2021/12/16
Medical Isotopes, Inc.
Product number
11939
Product name
racα-MethylDOPA
Packaging
2.5mg
Price
$860
Updated
2021/12/16
Acrotein
Product number
A-0254
Product name
2-Methyl-3-(3,4-dihydroxyphenyl)-DL-alanine
Purity
97%
Packaging
100g
Price
$70.58
Updated
2021/12/16
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2-METHYL-3-(3,4-DIHYDROXYPHENYL)-DL-ALANINE Chemical Properties,Usage,Production

Chemical Properties

Grey Solid

Uses

Antihypertensive agent.

Definition

ChEBI: 3-Hydroxy-alpha-methyl-DL-tyrosine is a monocarboxylic acid and a member of benzenes.

2-METHYL-3-(3,4-DIHYDROXYPHENYL)-DL-ALANINE Preparation Products And Raw materials

Raw materials

Preparation Products

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2-METHYL-3-(3,4-DIHYDROXYPHENYL)-DL-ALANINE Suppliers

Canada 1 China 25 Germany 2 India 1 Slovakia 1 Switzerland 2 United Kingdom 2 United States 13 Global 47

55-40-3, 2-METHYL-3-(3,4-DIHYDROXYPHENYL)-DL-ALANINERelated Search:

2-METHYL-3-(3,4-DIHYDROXYPHENYL)-DL-ALANINE DL-3-(3,4-Dimethoxyphenyl)-2-methyl-2-hydrazine propionic acid (2S)-2-Amino-3-(3,4-dimethoxyphenyl)-2-methyl-propanoic acid 3-Hydroxy-alpha-methyl-DL-tyrosine DL-DOPA alpha-Methyldopa sesquihydrate S-(-)-Carbidopa Dimethyl methyldopa Methyldopa Ethyl methyldopate hydrochloride D,L Carbidopa Hydantoic acid (S)-(-)-CARBIDOPA-D3 H2O (RING-D3) Sinemet FMOC-L-METHYLDOPA LABOTEST-BB LT00847269 TIMTEC-BB SBB000659 METHYLDOPA METHYL ESTER

  • ALPHA-METHYL-DL-BETA-3,4-DIHYDROXYPHENYLALANINE
  • TIMTEC-BB SBB000508
  • DL-ALPHA-METHYL-DOPA
  • DL-METHYLDOPA
  • 3-(3,4-DIHYDROXYPHENYL)-2-METHYL ALANINE
  • (+/-)-3-(3,4-DIHYDROXYPHENYL)-2-METHYL-DL-ALANINE
  • 3-hydroxy-alpha-methyltyrosine
  • DL-Methyldopa sesquihydrate
  • alpha-Methyl DL-DOPA
  • 3-Hydroxy-a-methyl-tyrosine
  • Mulfasi
  • rac a-Methyl DOPA
  • Alanine, 3-(3,4-dihydroxyphenyl)-2-methyl- (6CI, 8CI)
  • DL-2-Methyl-3-(3,4-dihydroxyphenyl)alanine
  • DL-Methyldopa DL-Methyldopa sesquihydrate
  • 2-Methyl-3-(3,4-dihydroxyphenyl)-DL-alanine, DL-α-Methyl-DOPA
  • 2-amino-3-(3,4-dihydroxyphenyl)butanoic acid
  • 2-amino-3-(3,4-dihydroxyphenyl)butyric acid
  • 2-azanyl-3-(3,4-dihydroxyphenyl)butanoic acid
  • DL-a-Methyl-3-(3,4-dihydroxyphenyl)alanine
  • Racemic a-methyldopa
  • Tyrosine, 3-hydroxy-a-methyl- (9CI)
  • TYROSINE, 3-HYDROXY-.ALPHA.-METHYL-
  • 3-Hydroxy-α-methyl-tyrosine
  • rac α-Methyl DOPA
  • Tyrosine, 3-hydroxy-α-methyl-
  • 55-40-3
  • Amino Acids 13C, 2H, 15N
  • Amino Acids & Derivatives
  • Intermediates & Fine Chemicals
  • Neurochemicals
  • Pharmaceuticals