L-3,4-Dihydroxyphenylalanine methyl ester hydrochloride
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- $5 - $1495
- Product name: L-3,4-Dihydroxyphenylalanine methyl ester hydrochloride
- CAS: 1421-65-4
- MF: C10H14ClNO4
- MW: 247.68
- EINECS:
- MDL Number:MFCD00038958
- Synonyms:L-3,4-DIHYDROXYPHENYLALANINE METHYLESTER HYDROCHLO;2-Amino-3-(3,4-dihydroxyphenyl)-propanoic acid methylester hydrochloride;Dopamine, methyl ester;L-Tyrosine, 3-hydroxy-, methyl ester, hydrochloride;Nsc295453;L-DOPA Methyl Ester Hydrochloride;3,4-Dihydroxyphenyl-L-alanine methyl ester hydrochloride;L-DOPA Me ester hydrochloride
69 prices
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Brand
- aablocks
- ACHEMBLOCK
- Acints
- Activate Scientific
- Advanced Chemicals Intermediat
- AHH
- AK Scientific
- Alichem
- Ambeed
- American Custom Chemicals Corporation
- ApexBio Technology
- Biorbyt Ltd
- Biosynth
- Cayman Chemical
- Chemenu
- ChemScene
- Crysdot
- Sigma-Aldrich
- TCI Chemical
- Thermo Scientific Chemicals
- TRC
- Usbiological
Package
- 50MG
- 100mg
- 250mg
- 10mM(in 1mL DMSO)
- 10MG
- 1mlx10mM(inDMSO)
- 10mM(in1mLDMSO)
- 500mg
- 1g
- 2g
- 5g
- 10g
- 25g
- 50g
- 100g
- 500g
- 1 g
- Manufactureraablocks
- Product numberAA001HQA
- Product description(S)-Methyl 2-amino-3-(3,4-dihydroxyphenyl)propanoate hydrochloride ≥98%
- Packaging250mg
- Price$10
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA001HQA
- Product description(S)-Methyl 2-amino-3-(3,4-dihydroxyphenyl)propanoate hydrochloride ≥98%
- Packaging1g
- Price$12
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA001HQA
- Product description(S)-Methyl 2-amino-3-(3,4-dihydroxyphenyl)propanoate hydrochloride 95%
- Packaging5g
- Price$18
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA001HQA
- Product description(S)-Methyl 2-amino-3-(3,4-dihydroxyphenyl)propanoate hydrochloride 95%
- Packaging25g
- Price$54
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA001HQA
- Product description(S)-Methyl 2-amino-3-(3,4-dihydroxyphenyl)propanoate hydrochloride 95%
- Packaging100g
- Price$189
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA001HQA
- Product description(S)-Methyl 2-amino-3-(3,4-dihydroxyphenyl)propanoate hydrochloride 95%
- Packaging500g
- Price$907
- Updated2026-05-28
- Buy
- ManufacturerACHEMBLOCK
- Product numberF-4021
- Product descriptionL-3,4-dihydroxyphenylalanine methyl ester hydrochloride 95%
- Packaging5G
- Price$30
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberF-4021
- Product descriptionL-3,4-dihydroxyphenylalanine methyl ester hydrochloride 95%
- Packaging25G
- Price$110
- Updated2026-05-27
- Buy
- ManufacturerAcints
- Product numberACI-08552
- Product descriptionL-3,4-Dihydroxyphenylalanine methyl ester hydrochloride 95%
- Packaging5g
- Price$135
- Updated2026-05-20
- Buy
- ManufacturerAcints
- Product numberACI-08552
- Product descriptionL-3,4-Dihydroxyphenylalanine methyl ester hydrochloride 95%
- Packaging25g
- Price$270
- Updated2026-05-20
- Buy
- ManufacturerActivate Scientific
- Product numberAS18032
- Product description(S)-Methyl 2-Amino-3-(3,4-dihydroxyphenyl)propanoate hydrochloride 95% ee
- Packaging1g
- Price$16
- Updated2021-12-16
- Buy
- ManufacturerActivate Scientific
- Product numberAS18032
- Product description(S)-Methyl 2-Amino-3-(3,4-dihydroxyphenyl)propanoate hydrochloride 95% ee
- Packaging5G
- Price$62
- Updated2021-12-16
- Buy
- ManufacturerAdvanced Chemicals Intermediat
- Product numberACI-08552
- Product descriptionL-3,4-Dihydroxyphenylalanine methyl ester hydrochloride 95%
- Packaging25g
- Price$270
- Updated2026-05-19
- Buy
- ManufacturerAdvanced Chemicals Intermediat
- Product numberACI-08552
- Product descriptionL-3,4-Dihydroxyphenylalanine methyl ester hydrochloride 95%
- Packaging5g
- Price$135
- Updated2026-05-19
- Buy
- ManufacturerAHH
- Product numberMT-09909
- Product descriptionL-3,4-Dihydroxyphenylalanine methyl ester hydrochloride 97%
- Packaging5g
- Price$323
- Updated2026-05-26
- Buy
- ManufacturerAK Scientific
- Product numberJ10851
- Product descriptionL-3,4-Dihydroxyphenylalanine methyl ester hydrochloride
- Packaging100mg
- Price$48.6
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA001HQA | (S)-Methyl 2-amino-3-(3,4-dihydroxyphenyl)propanoate hydrochloride ≥98% | 250mg | $10 | 2026-05-28 | Buy |
| aablocks | AA001HQA | (S)-Methyl 2-amino-3-(3,4-dihydroxyphenyl)propanoate hydrochloride ≥98% | 1g | $12 | 2026-05-28 | Buy |
| aablocks | AA001HQA | (S)-Methyl 2-amino-3-(3,4-dihydroxyphenyl)propanoate hydrochloride 95% | 5g | $18 | 2026-05-28 | Buy |
| aablocks | AA001HQA | (S)-Methyl 2-amino-3-(3,4-dihydroxyphenyl)propanoate hydrochloride 95% | 25g | $54 | 2026-05-28 | Buy |
| aablocks | AA001HQA | (S)-Methyl 2-amino-3-(3,4-dihydroxyphenyl)propanoate hydrochloride 95% | 100g | $189 | 2026-05-28 | Buy |
| aablocks | AA001HQA | (S)-Methyl 2-amino-3-(3,4-dihydroxyphenyl)propanoate hydrochloride 95% | 500g | $907 | 2026-05-28 | Buy |
| ACHEMBLOCK | F-4021 | L-3,4-dihydroxyphenylalanine methyl ester hydrochloride 95% | 5G | $30 | 2026-05-27 | Buy |
| ACHEMBLOCK | F-4021 | L-3,4-dihydroxyphenylalanine methyl ester hydrochloride 95% | 25G | $110 | 2026-05-27 | Buy |
| Acints | ACI-08552 | L-3,4-Dihydroxyphenylalanine methyl ester hydrochloride 95% | 5g | $135 | 2026-05-20 | Buy |
| Acints | ACI-08552 | L-3,4-Dihydroxyphenylalanine methyl ester hydrochloride 95% | 25g | $270 | 2026-05-20 | Buy |
| Activate Scientific | AS18032 | (S)-Methyl 2-Amino-3-(3,4-dihydroxyphenyl)propanoate hydrochloride 95% ee | 1g | $16 | 2021-12-16 | Buy |
| Activate Scientific | AS18032 | (S)-Methyl 2-Amino-3-(3,4-dihydroxyphenyl)propanoate hydrochloride 95% ee | 5G | $62 | 2021-12-16 | Buy |
| Advanced Chemicals Intermediat | ACI-08552 | L-3,4-Dihydroxyphenylalanine methyl ester hydrochloride 95% | 25g | $270 | 2026-05-19 | Buy |
| Advanced Chemicals Intermediat | ACI-08552 | L-3,4-Dihydroxyphenylalanine methyl ester hydrochloride 95% | 5g | $135 | 2026-05-19 | Buy |
| AHH | MT-09909 | L-3,4-Dihydroxyphenylalanine methyl ester hydrochloride 97% | 5g | $323 | 2026-05-26 | Buy |
| AK Scientific | J10851 | L-3,4-Dihydroxyphenylalanine methyl ester hydrochloride | 100mg | $48.6 | 2021-12-16 | Buy |
Properties
Melting point :174-175℃
alpha :+9.0° to +11.0° (20°C, 589nm) (C=2 in methanol)
storage temp. :-20°C
solubility :DMSO (Slightly), Methanol (Slightly)
form :solid
color :white
InChI :InChI=1/C10H13NO4.ClH/c1-15-10(14)7(11)4-6-2-3-8(12)9(13)5-6;/h2-3,5,7,12-13H,4,11H2,1H3;1H/t7-;/s3
InChIKey :WFGNJLMSYIJWII-WMASNCOMNA-N
SMILES :C1(=CC=C(O)C(O)=C1)C[C@H](N)C(=O)OC.Cl |&1:9,r|
alpha :+9.0° to +11.0° (20°C, 589nm) (C=2 in methanol)
storage temp. :-20°C
solubility :DMSO (Slightly), Methanol (Slightly)
form :solid
color :white
InChI :InChI=1/C10H13NO4.ClH/c1-15-10(14)7(11)4-6-2-3-8(12)9(13)5-6;/h2-3,5,7,12-13H,4,11H2,1H3;1H/t7-;/s3
InChIKey :WFGNJLMSYIJWII-WMASNCOMNA-N
SMILES :C1(=CC=C(O)C(O)=C1)C[C@H](N)C(=O)OC.Cl |&1:9,r|
Safety Information
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Description
L-DOPA is a metabolic precursor of dopamine that is capable of crossing the blood brain barrier to act as a dopamine D1 receptor agonist. It is produced from L-tyrosine by trysosine hydroxylase. In the brain, L-DOPA is converted to dopamine by the enzyme aromatic L-amino acid decarboxylase. It is conventionally used to increase dopamine concentrations in the brain as a treatment for Parkinson’s disease and stroke recovery. L-DOPA methyl ester is a neutral derivative of L-DOPA formulated for increased solubility compared to the parent compound.More related product prices
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