Levodopa
Product Description
| Product | Levodopa |
| CAS | 59-92-7 |
| Formula | C9H11NO4 |
| 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 |
Typical Product Specifications
| 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 |
| 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 |
| Melting Point | 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 |
| Water solubility | Slightly soluble in water, dilute hydrochloric acid and formic acid. Insoluble in ethanol. |
| Class | Specialty Chemicals, Toxic Release Inventory (TRI) Chemicals |
| Function | Intermediates, Supplement, Acid, Amino Acids |
| Industry | Nutrition, Pharmaceutical |
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