DY0587
60-18-4
200-460-4
C9H11NO3
tyrosine
Index name | Specifications |
Appearance | White powder |
Assay | 98.5% to 101.5% |
Specific rotation | -9.8 to -11.2degree |
Loss on drying | 0.3% max. |
Residue on ignition | 0.4% max. |
Chloride | 0.04% max. |
Sulfate | 0.04% max. |
Iron | 0.003% max. |
Heavy metals | 0.0015% max. |
Individual impurity | 0.5% max. |
Total impurity | 2.0% max. |
Index name | Specifications |
Appearance | White powder |
Assay | 98.5% to 101.5% |
Specific rotation | -9.8 to -11.2degree |
Loss on drying | 0.3% max. |
Residue on ignition | 0.4% max. |
Chloride | 0.04% max. |
Sulfate | 0.04% max. |
Iron | 0.003% max. |
Heavy metals | 0.0015% max. |
Individual impurity | 0.5% max. |
Total impurity | 2.0% max. |
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