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AAP-SO2

Chemical Structure : AAP-SO2

CAS No.: 3033990-94-9

AAP-SO2

货号: PC-26173Not For Human Use, Lab Use Only.

AAP-SO2 is highly potent Mycobacterium tuberculosis (Mtb) RNA polymerase (RNAP) inhibitor with IC50 of 25 nM using an aptamer-based in vitro transcription assay, inhibits nucleotide addition, thereby reducing elongation and increasing termination rates.

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纯度 & COA & 质检文件 纯度: >98% (HPLC)

生物&药学活性

AAP-SO2 is highly potent Mycobacterium tuberculosis (Mtb) RNA polymerase (RNAP) inhibitor with IC50 of 25 nM using an aptamer-based in vitro transcription assay, inhibits nucleotide addition, thereby reducing elongation and increasing termination rates.
AAP-SO2 directly bind Mtb RNAP and inhibits nucleotide addition.
AAP-SO2 shows increased activity against βS450L Mtb and slows the evolution of rifampicin resistance.
AAP-SO2 effectively kills replicating and non-replicating Mtb, kills non-replicating Mtb at a caseum minimal bactericidal concentration (casMBC90) of 7.89 μM.
Combination treatment with rifampicin and AAP-SO2 synergistically killed non-replicating Mtb in an ex vivo rabbit granuloma model.

物理化学性质&存储条件

分子量 495.57
分子式 C26H26FN3O4S
外观性状 Solid
CAS No.
储存条件
固体粉末
-20°C 12 个月; 4°C 6 个月
配置液
-80°C 6 个月; -20°C 6 个月
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

(R)-N-(1-((2-(1,1-dioxidothiomorpholino)phenyl)amino)-1-oxo-3-phenylpropan-2-yl)-2-fluorobenzamide

参考文献

1. Bosch B, et al. Nat Microbiol. 2025 Dec 3. doi: 10.1038/s41564-025-02201-6.

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