Looking for 2416873-83-9 / Istisociclib API manufacturers, exporters & distributors?
Istisociclib manufacturers, exporters & distributors
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API | Excipient name
Istisociclib
Synonyms
Kb-0742, 2416873-83-9, Chembl5199065, Kb0742, Istisociclib (usan), Istisociclib [usan]
Unique Ingredient Identifier (UNII)
F7J6KSY5I8
About Istisociclib
Istisociclib is an orally bioavailable, selective inhibitor of the serine/threonine cyclin-dependent kinase 9 (CDK9), the catalytic subunit of the RNA polymerase II (RNA Pol II) elongation factor positive transcription elongation factor b (PTEF-b; PTEFb), with potential antineoplastic activity. Upon oral administration, istisociclib targets, binds to and blocks the phosphorylation and kinase activity of CDK9, thereby preventing PTEFb-mediated activation of RNA Pol II, leading to the inhibition of gene transcription of various anti-apoptotic proteins and oncogenic transcription factors including MYC and androgen receptor (AR). This induces cell cycle arrest and apoptosis and prevents tumor cell proliferation. CDK9 regulates elongation of transcription through phosphorylation of RNA Pol II at serine 2 (p-Ser2-RNAPII), and is an important cofactor for various oncogenic transcription factors. It is upregulated in various tumor cell types and plays a key role in the regulation of Pol II-mediated transcription of anti-apoptotic proteins. Tumor cells are dependent on anti-apoptotic proteins for their survival.
Inform the supplier about your product requirements, specifying if you need a product with particular monograph like EP (Ph. Eur.), USP, JP, BP, or any other quality. In addition, clarify whether you need hydrochloride (HCl), anhydricum, base, micronisatum or a specific level of purity. To find reputable suppliers, utilize the filters and select those certified by GMP, FDA, or any other certification as per your requirement.
For your convenience, we have listed synonyms and CAS numbers to help you find the best supplier. The use of synonyms and CAS numbers can be helpful in identifying potential suppliers, but it is crucial to note that they might not always indicate the exact same product. It is important to confirm the product details with the supplier before making a purchase to ensure that it meets your requirements.