Customization: | Available |
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CAS No.: | 22839-47-0 |
Formula: | C14h18n2o5 |
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Items | Specifications |
Content (%) | 90-99 |
Appearance | White crystalline powder |
Optical rotation (°) | +14.5~+16.5 |
Transparency of light | ≥0.95 |
pH | 4.5~6.0 |
Loss on drying (%) | ≤4.5 |
Residue on ignition (%) | ≤0.2 |
Lead (mg/kg) | ≤1 |
Other related substance (%) | ≤2.0 |
5-benzyl-3,6-dioxo -2-Piperazine acetic acid (%) |
≤1.5 |