L-DOPA Cas: 59-92-7
| Catalog Number | XD91966 |
| Product Name | L-DOPA |
| CAS | 59-92-7 |
| Molecular Formula | C9H11NO4 |
| Molecular Weight | 197.19 |
| Storage Details | 2-8°C |
| Harmonized Tariff Code | 29225090 |
Product Specification
| Appearance | White crystalline powder |
| Assay | 99% min |
| Melting point | 276-278 °C (lit.) |
| alpha | -11.7 º (c=5.3, 1N HCl) |
| Boiling point | 334.28°C (rough estimate) |
| density | 1.3075 (rough estimate) |
| refractive index | -12 ° (C=5, 1mol/L HCl) |
| solubility | Slightly soluble in water, practically insoluble in ethanol (96 per cent). It is freely soluble in 1 M hydrochloric acid and sparingly soluble in 0.1 M hydrochloric acid . |
| pka | 2.32(at 25℃) |
| Water Solubility | Slightly soluble in water, dilute hydrochloric acid and formic acid. Insoluble in ethanol. |
Natural isomer of the immediate precursor of dopamine; product of tyrsine hydroxylase.
An immediate precursor of dopamine and product of tyrosine hydroxylase.
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