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Pimecrolimus
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PIMECROLIMUS
| Chemical Name | Pimecrolimus |
| CAS Number | 137071-32-0 |
| Molecular Formula | C43H68ClNO11 |
| Molecular Structure |  |
| Packing | 500g/bag |
| Capacity | 200KG/Y |
| Storage | Store at a temperature of 2~8℃, protect from light. |
| Application | It is used to dermatitis and eczema. |
SPECIFICATION
| Items | Specification |
| Appearance | A white or off-white powder |
| Specific Rotation | -105.0°~-110.0° |
| Identification | Meets the requirements |
| Related Substances | Impurity I NMT 0.50% Impurity II NMT 0.50% Impurity III(ascomycin) NMT 0.15% Individual unidentified impurity NMT 0.10% Total impurities NMT 1.0% |
| Residual Solvents | Methanol NMT 3000ppm Acetone NMT 5000ppm Dichloromethane NMT 600ppm Ethyl acetate NMT 5000ppm n-Heptane NMT 5000ppm Acetonitrile NMT 410ppm |
| Water | NMT 2.0% |
| Residue on Ignition | NMT 0.1% |
| Heavy Metal | NMT 20ppm |
| Assay | 98.0% ~102.0%(On anhydrous basis) |
| Conclusion | The product conforms to the above specifications. |
| Storage condition | Store at a temperature of 2~8℃, protect from light. |
| Standard | Factory Standard |
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