AZ5104 is a demethylated metabolite of AZD-9291. AZ-5104 was identified to exhibit 5-fold potency compared to AZD-9291, which is currently in clinical trial.
Chemical Formula: C27H31N7O2
Exact Mass: 485.25392
Molecular Weight: 485.58
Elemental Analysis: C, 66.78; H, 6.43; N, 20.19; O, 6.59
metabolite of AZD9291
Appearance: Solid powder
Purity: >98% (or refer to the Certificate of Analysis)
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility: Soluble in DMSO, not in water
Shelf Life: >2 years if stored properly
Drug Formulation: This drug may be formulated in DMSO
Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code: 2934.99.9001
AZ-5104 inhibits EGFR phosphorylation with IC50s of 2, 1, 2, 53, and 33 nM in H1975 (EGFRL858R/T790M), PC-9VanR (EGFRExon 19 deletion/T790M), PC-9 (EGFRExon 19 deletion), H2073 (WT), and LOVO (WT), respectively. AZ5104 exhibits a reduced selectivity margin against wild-type EGFR when compared to AZD9291. AZ5104 display minimal off-target activity against other non-HER family kinases, but has the potential to target both HER2 and HER4 kinase activity.
The metabolite, AZ5104 (5 mg/kg/day), is effective in shrinking tumors in both C/L858R and C/L+T mice.
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