3-(3,4-Dihydroxyphenyl)-L-alanine ≥98.0% (by HPLC, titration analysis)
Fornitore: TCI EUROPE
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Attenzione
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Synonyms:
Dopar, L-dopa, L-β-3,4-Dihydroxyphenyl-Alanine, 3-Hydroxy-L-tyrosine, Levodopa
D0600-25G
D0600-5G
D0600-100G
TCIAD0600-25GEA
60
EUR
TCIAD0600-25G
TCIAD0600-5G
TCIAD0600-100G
3-(3,4-Dihydroxyphenyl)-L-alanine ≥98.0% (by HPLC, titration analysis)
3-(3,4-Dihydroxyphenyl)-L-alanine
Formula:
C₉H₁₁NO₄ Peso molecolare: 197,19 g/mol |
MDL Number:
MFCD00002598 CAS Number: 59-92-7 EINECS: 200-445-2 Merck Index: 14,05464 |
Risultati del test di specificazione
Appearance | White to Almost white powder to crystal |
Purity (HPLC) | min. 98.0 area% |
Purity (Nonaqueous Titration) | min. 98.0 % |
Specific rotation [a]20/D | -11.0 to -13.0 deg (C=5, 1mol/L HCl) |
Solubility in 1mol/L HCl | almost transparency |
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