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BRD0539

Chemical Structure : BRD0539

CAS No.: 1403838-79-8

BRD0539 (BRD-0539)

Catalog No.: PC-23746Not For Human Use, Lab Use Only.

BRD0539 is a cell-permeable, reversible inhibitor of Streptococcus pyogenes Cas9 (SpCas9) with IC50 of 22 uM in vitro DNA cleavage assays, effectively inhibits the DNA-binding ability of SpCas9 by disrupting the interaction between SpCas9 and the protospacer adjacent motif (PAM).

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Purity & Documentation Purity: >98% (HPLC) Select Batch:

Biological Activity

BRD0539 is a cell-permeable, reversible inhibitor of Streptococcus pyogenes Cas9 (SpCas9) with IC50 of 22 uM in vitro DNA cleavage assays, effectively inhibits the DNA-binding ability of SpCas9 by disrupting the interaction between SpCas9 and the protospacer adjacent motif (PAM).
BRD0539 has shown low toxicity in eukaryotic cells and is expected to resolve several issues associated with the use of CRISPR-Cas in bacteria.

Physicochemical Properties

M.Wt 452.54
Formula C25H25FN2O3S
Appearance Solid
CAS No.
Storage
Solide Powder
-20°C 12 Months; 4°C 6 Months
In Solvent
-80°C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

((3aR,4R,9bR)-8-(2-Fluorophenyl)-1-tosyl-2,3,3a,4,5,9b-hexahydro-1H-pyrrolo[3,2-c]quinolin-4-yl)methanol

References

1. Zhang N, et al. J Chem Inf Model. 2023 Jun 12;63(11):3500-3509.

2. Tamaki M, et al. Biosci Microbiota Food Health. 2025;44(1):70-79.

3. Basudeb Maji, et al. Cell. 2019 May 2;177(4):1067-1079.e19.

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