Zancheng is a Active Pharmaceutical Ingredients(API) China supplier, we can supply for you APIs Raw Material with factory price.
Active Pharmaceutical Ingredients (APIs), also known as active substances or active ingredients, are the biologically active components in a pharmaceutical drug. These are the substances responsible for the therapeutic effects of a medication. API is a term commonly used in the pharmaceutical industry to distinguish these active components from excipients, which are the inert substances used as fillers or carriers in a drug formulation.
APIs are a crucial part of the pharmaceutical industry, and their development and manufacturing require significant investment in research, development, and quality control to ensure that the resulting medications are safe and effective for patients.
| NO. | Picture | Product Name | CAS | Inquiry Now |
| 1 |
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943516-54-9 Paxlovid intermediate | 943516-54-9 | Inquiry Now |
| 2 |
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194421-56-2 Paxlovid intermediate | 194421-56-2 | Inquiry Now |
| 3 |
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Caronic anhydride | 67911-21-1 | Inquiry Now |
| 4 |
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Norfloxacin | 70458-96-7 | Inquiry Now |
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