| Product name | Tadalafil (Adcirca) | Quantity | 900kg |
| Package | 1kg/bag, 25kg/Drum | Odor | Characteristic |
| Standard | USP32 | Molecular Weight | 389.4 |
| Cas No. | 171596-29-5 | Molecular Formula | C22H19N3O4 |
| Function | Main functions are as follows: 1. Treating Erectile Dysfunction (ED) for male. |
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| Applications | Main applications are as follows: The material for Erectile Dysfunction. |
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| Suggested Usage | 1. 10---20mg before 30 minutes for sex life every day. 2. One time every day. 3. 2—3 times every week. |
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| Items Tested | Specification | Result | |
| Characters | White or almost white crystalline powder | Confirms | |
| Melting Point | 300-303 | 301.5-302.6 | |
| UV-Absorbance | 0.56 to 0.60 A at 266nm | 0.57 | |
| Assay (HPLC) | 99% (calculated on the dried basis) | 99.9% | |
| Loss on Drying | Not more than 0.5% | 0.24% | |
| Related substances | Not more than 1.0% | 0.11% | |
| Acetone | Not more than 5000ppm | conforms | |
| Ethanol | Not more than 5000ppm | conforms | |
| Sulphated ash | Not more than 0.15% | conforms | |
| Heavy Metal (Pb) | Not more than 20ppm | 7.5ppm | |
| Conclusion | Conforms USP32 | ||
