UMB298

Modify Date: 2025-09-19 13:20:49

UMB298 Structure
UMB298 structure
Common Name UMB298
CAS Number 2266569-73-5 Molecular Weight 479.01
Density N/A Boiling Point N/A
Molecular Formula C27H31ClN4O2 Melting Point N/A
MSDS N/A Flash Point N/A

 Use of UMB298


UMB298 is a potent and selective CBP/P300 bromodomain inhibitor[1].

 Names

Name UMB298

 UMB298 Biological Activity

Description UMB298 is a potent and selective CBP/P300 bromodomain inhibitor[1].
Related Catalog
Target

BRD4:5193 nM (IC50)

In Vitro UMB298 (0.01~10 μM; 50 days; MOLM13 and MM cells) inhibits cells growth[1]. UMB298 (1~10 μM; 2 hours; MOLM13 cells) reduces the H3K27ac level similar to CBP30 and causes MYC depletion as a signature of CBP inhibition in acute myeloid leukemia[1]. UMB298 (3 μM; 2hours; MOLM13 cells) down-regulates MYC expression[1]. Cell Viability Assay[1] Cell Line: MOLM13 and MM cells Concentration: 0.01~10 μM Incubation Time: 50 days Result: Inhibited cells growth. Western Blot Analysis[1] Cell Line: MOLM13 cells Concentration: 1~10 μM Incubation Time: 2 hours Result: Reduced the H3K27ac level similar to CBP30 and caused MYC depletion as a signature of CBP inhibition in acute myeloid leukemia. RT-PCR[1] Cell Line: MOLM13 cells Concentration: 3 μM Incubation Time: 2 hours Result: Down-regulated MYC expression.
References

[1]. Muthengi A, et al. Development of Dimethylisoxazole-Attached Imidazo[1,2-a]pyridines as Potent and Selective CBP/P300 Inhibitors. J Med Chem. 2021;64(9):5787-5801.

 Chemical & Physical Properties

Molecular Formula C27H31ClN4O2
Molecular Weight 479.01
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