Levodopa
Quantity
Unit
CAS #
59-92-7
PRODUCT
SYNONYM
L-Tyrosine, 3-hydroxy-; Alanine, 3-(3,4-dihydroxyphenyl)-, L-; ß-(3,4-Dihydroxyphenyl)-L-alanine; ß-(3,4-Dihydroxyphenyl)alanine; (-)-(3,4-Dihydroxyphenyl)alanine; (-)-Dopa; Dihydroxy-L-phenylalanine; Dopalina; Dopar; DOPA; Eldopal; Helfo-Dopa; Insulamina
FORMULA
C9H11NO4
MOLECULAR WEIGHT
197.19
EINECS
200-445-2
INCHI
1S/C9H11NO4/c10-6(9(13)14)3-5-1-2-7(11)8(12)4-5/h1-2,4,6,11-12H,3,10H2,(H,13,14)/t6-/m0/s1
INCHIKEY
WTDRDQBEARUVNC-LURJTMIESA-N
MERCK
14,5464
STABILITY
Stable. Incompatible with strong oxidizing agents. Light and air sensitive.
MELTING POINT
276-278 °C
REFRACTIVE INDEX
-12 ° (C=5, 1mol/L HCl)
BRN NUMBER
2215169
ALPHA
-11.7 º (c=5.3, 1N HCl)
STORAGE TEMPERATURE
2-8°C
VAPOR PRESSURE
1.24E-10 mm Hg
285 dec ° C
LOG P (OCTANOL-WATER)
-2.39E+00
WATER SOLUBILITY
5000 mg/L
PKA DISSOCIATION CONSTANT
2.32
ATMOSPHERIC OH RATE CONSTANT
9.66E-11 cm3/molecule-sec
HENRY'S LAW CONSTANT
1.30E-18 atm-m3/mole
Slightly soluble in water, dilute hydrochloric acid and formic acid. Insoluble in ethanol.
CLASS
Specialty Chemicals ,
FUNCTIONS
Intermediates, Supplement, Acid, Amino Acids,
INDUSTRY
Nutrition, Pharmaceutical,
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