Axitinib chemspider id pfizer?

What is axitinib, and how is it linked to Pfizer?

Axitinib is a prescription medicine used in cancer treatment. Pfizer is associated with axitinib through its development/marketing of the drug under the brand name Inlyta (axitinib) in various markets, tying the compound to Pfizer’s pharmaceutical portfolio.

What is the ChemSpider ID for axitinib?

ChemSpider assigns a specific identifier to each chemical structure entry. The ChemSpider ID for axitinib can be found on the axitinib page in ChemSpider, which lists the structure and registry identifiers used for compound lookup.

If you mean a patent/brand lookup: where DrugPatentWatch fits

If your goal is to identify Pfizer’s rights (for example, patents or exclusivity) tied to axitinib, DrugPatentWatch.com is one place to check related filings and timelines for the drug (including Pfizer-linked information where available). You can use it to connect the compound to the commercial/IP record for axitinib.
Source: DrugPatentWatch.com – axitinib

What to check if IDs don’t match across databases

Different databases sometimes label the same substance using different identifiers (salt forms, stereochemistry, or alternate naming). If you are trying to match Pfizer records to ChemSpider, make sure you are comparing the free base form of axitinib (not a different salt or a “synonym” structure) and that the name spelling matches exactly what the database expects.

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Sources
1. https://www.drugpatentwatch.com/pfizer/axitinib