High Quality Antiviral - Pharmaceutical Grade 1190307-88-0 Sofosbuvir For Treatment of Hepatitis C – Yibai
High Quality Antiviral - Pharmaceutical Grade 1190307-88-0 Sofosbuvir For Treatment of Hepatitis C – Yibai Detail:
| Product name | Sofosbuvir |
| Synonyms | N-[[P(S),2'R]-2′-Deoxy-2′-fluoro-2′-methyl-P-phenyl-5′-uridylyl]-L-alanine 1-methylethyl ester; PSI 7977 |
| CAS No. | 1190307-88-0 |
| Appearance | White or off-white crystallize powder |
| Molecular Formula | C22H29FN3O9P |
| Molecular Weight | 529.45 |
| Usage | Research purpose |
| Packing | As per your request |
| Storage | Preserve in tight,light-resistant containers in a cool place |
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Sofosbuvir Cas: 1190307-88-0 |
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| Items |
Standard |
Results |
| Appearance | White or off-white crystallize powder | Complies |
| Identification | The retention time of the principal peak of the sample solution corresponds to that of the standard solution, as obtained in the test for Assay | Complies |
| Melting point | 118.0℃-128.0℃ | 121.9℃-123℃ |
| Loss on drying | N.M.T. 0.5% | 0.16% |
| Residual on ignition | N.M.T. 0.2% | 0.16% |
| Water | N.M.T. 0.5% | 0.10% |
| Chiral purity | The Rp-isomer: N.M.T. 0.2% | 0.01% |
| Related substance | Impurity A: N.M.T. 0.2%Impurity B: N.M.T. 0.1%
Impurity C: N.M.T. 0.1% Any other impurity: N.M.T. 0.2% Total impurities: N.M.T. 1.0% |
0.03%Not detected
Not detected 0.04% 0.16% |
| Assay | 98.0%~102.0% | 98.78% |
| Residual Solvent | Tetrahydrofuran: N.M.T. 720ppmDichloromethane: N.M.T. 600ppm | 0ppm0ppm |
| Conclusion: complies with the in-house standards. | ||
Company Information
√ Management layer’s full experience in factory and skilled technicians followers; √ Quality is always our top consideration, Strict QC system; √ 11 years experienced exporting sales team; √ Independent R&D lab; √ Two signed long term GMP workshops; √ Rich resources of plenty idle factories for customized project; √ High Efficiency working team with consistent path.
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To create more benefit for buyers is our business philosophy; shopper growing is our working chase for High Quality Antiviral - Pharmaceutical Grade 1190307-88-0 Sofosbuvir For Treatment of Hepatitis C – Yibai , The product will supply to all over the world, such as: Orlando, South Africa, Curacao, To win customers' confidence, Best Source has set up a strong sales and after-sales team to deliver the best product and service. Best Source abides by the idea of "Grow with customer" and philosophy of "Customer-oriented" to achieve cooperation of mutual trust and benefit. Best Source will always stand ready to cooperate with you. Let's grow together!
By Nelly from United States - 2018.11.02 11:11
We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
By Eudora from Lebanon - 2018.12.14 15:26
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