| CAS No.: | 60-18-4 |
|---|---|
| Formula: | C9h11no3 |
| EINECS: | 200-460-4 |
| Type: | Synthesis Material Intermediates |
| Appearance: | Powder |
| Quality: | Industrial |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 99% purity L-Tyrosine for Nutritional supplement cas 60-18-4
| L-Tyrosine Basic information | |
| Product Name: | L-Tyrosine |
| CAS: | 60-18-4 |
| MF: | C9H11NO3 |
| MW: | 181.19 |
| EINECS: | 200-460-4 |
| L-Tyrosine Chemical Properties | |
| Melting point | >300 °C (dec.) (lit.) |
| alpha | -11.65 º (c=5,DIL HCL/H2O 50/50) |
| Boiling point | 314.29°C (rough estimate) |
| density | 1.34 |
| FEMA | 3736 | L-TYROSINE |
| refractive index | -12 ° (C=5, 1mol/L HCl) |
| Fp | 176 °C |
| storage temp. | Store below +30°C. |
| solubility | 1 M HCl: 25 mg/mL |
| pka | 2.2(at 25ºC) |
| form | powder |
| color | White to Pale-brown |
| PH | 6.5 (0.1g/l, H2O) |
| optical activity | [α]20/D 11.5±1.0°, c = 4% in 1 M HCl |
| Water Solubility | 0.45 g/L (25 ºC) |
| Merck | 149,839 |
| JECFA Number | 1434 |
| BRN | 392441 |
|
Specific rotation
|
-11.3--12.1
|
|
Heavy metals
|
≤10ppm
|
|
Water content
|
≤0.20%
|
|
Residue on ignition
|
≤0.10%
|
|
assay
|
99.0-100.5%
|
|
pH
|
5.0-6.5
|
Suppliers with verified business licenses
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