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

Supplier: MP Biomedicals
Warning

Synonyms: Dopar, L-dopa, L-β-3,4-Dihydroxyphenyl-Alanine, 3-Hydroxy-L-tyrosine, Levodopa

0210157880 0210157890 0210157825
ICNA0210157880EA 1430 SGD
ICNA0210157880 ICNA0210157890 ICNA0210157825
3-(3,4-Dihydroxyphenyl)-L-alanine ≥99%, powder
3-(3,4-Dihydroxyphenyl)-L-alanine

L-3,4-Dihydroxyphenylalanine (L-DOPA), an anti-Parkinsonian agent, is the natural isomer of the immediate precursor to dopamine. L-DOPA is the product of the hydroxylation of L-tyrosine by tyrosine hydroxylase in brain and in adrenal medulla.


L-beta-3,4-Dihydroxyphenylalanine used in treatment of Parkinsonism. Also an inhibitor of tyrosine aminotransferase.


Soluble in 0.5 M HCl (50 mg/ml).

Formula: C₉H₁₁NO₄
MW: 197,19 g/mol
Melting Pt: 276…278 °C (lit.)
Storage Temperature: Ambient
MDL Number: MFCD00002598
CAS Number: 59-92-7
EINECS: 200-445-2

Order Now

Specification Test Results

Identity Test Passes
Purity ≥99%
FTIR Conforms to Standard

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Learn more About VWR