N/A

Identifiers

FEMA N/A
CAS 59-92-7
EINECS 200-445-2
Synonyms
  • (2S)-2- amino-3-(3,4-dihydroxyphenyl)propanoic acid
  • (S)-2- amino-3-(3,4-dihydroxyphenyl)propanoic acid
  • 2- amino-3-(3,4-dihydroxyphenyl)propanoic acid
  • 3,4- dihydroxy-L-phenylalanine
  • 3,4- dihydroxy-laevo-phenyl alanine
  • L-3,4- dihydroxyphenyl alanine
  • laevo-3,4- dihydroxyphenyl alanine
  • 3,4- dihydroxyphenyl-laevo-alanine
  • L-3-(3,4- dihydroxyphenyl) alanine
  • laevo-3-(3,4- dihydroxyphenyl) alanine
  • L-beta-(3,4- dihydroxyphenyl)-alpha-alanine
  • laevo-beta-(3,4- dihydroxyphenyl)-alpha-alanine
  • 3-(3,4- dihydroxyphenyl)-L-alanine
  • beta-(3,4- dihydroxyphenyl)-laevo-alanine
  • 3,4-L- dihydroxyphenylalanine
  • L-3,4- dihydroxyphenylalanine
  • L- dopa
  • laevo- dopa
  • 3- hydroxy-L-tyrosine
  • 3- hydroxy-laevo-tyrosine
  • L- tyrosine, 3-hydroxy-
JECFA Food Flavoring N/A
JECFA Food Additive N/A
DG SANTE Food Flavourings N/A
DG SANTE Food Contact Materials N/A
FDA UNII 46627O600J
CoE Number N/A
XlogP3-AA -2.70 (est)
Molecular Weight 197.19047
Molecular Formula C9 H11 N O4

Organoleptic

Organoleptic Notes
  • 1. Odor Type: odorless Odor Strength:none
  • Odor Description:at 100.00 %. odorless
Odor odorless
Flavor sweet
sweet,

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Properties

Food Chemicals Codex Listed No
Appearance white powder (est)
Assay 95.00 to 100.00
Specific Gravity N/A
Lbs/Gal (est) N/A
Refractive Index N/A
Melting Point 281.00 to 285.00 °C. @ 760.00 mm Hg
Boiling Point 447.00 to 449.00 °C. @ 760.00 mm Hg
Flash Point 437.00 °F. TCC ( 225.00 °C. )
Acid Value N/A
Vapor Pressure N/A
Vapor Density N/A
logP (o/w) -1.154 (est)
Soluble In
  • water, 5000 mg/L @ 20 °C (exp)
Occurrence
  • banana fruit
  • bean fava bean
  • bean fava bean flower
  • bean fava bean fruit
  • bean fava bean leaf
  • bean fava bean seed
  • bean fava bean sprout
  • bean fava bean stem
  • lupinus spp.
  • purslane plant