BPO-27 racemate

BPO-27 racemate is a potent CFTR inhibitor with an IC50 of 8 nM.

Product information

CAS Number: 1314873-02-3

Molecular Weight: 548.34

Formula: C26H18BrN3O6

Chemical Name: 9-(5-bromofuran-2-yl)-12,14-dimethyl-13,15-dioxo-17-phenyl-8-oxa-1,12,14-triazatetracyclo[8.7.0.0²,⁷.0¹¹,¹⁶]heptadeca-2,4,6,10,16-pentaene-4-carboxylic acid

Smiles: CN1C(=O)C2C(=C3C(OC4=CC=C(C=C4N3C=2C2C=CC=CC=2)C(O)=O)C2=CC=C(Br)O2)N(C)C1=O

InChiKey: GNHIGSRGYXEQEP-UHFFFAOYSA-N

InChi: InChI=1S/C26H18BrN3O6/c1-28-21-19(24(31)29(2)26(28)34)20(13-6-4-3-5-7-13)30-15-12-14(25(32)33)8-9-16(15)36-23(22(21)30)17-10-11-18(27)35-17/h3-12,23H,1-2H3,(H,32,33)

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: DMSO : 16.67 mg/mL (30.40 mM; Need ultrasonic).

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 ^oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 ^oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

How to use

In Vitro:

The benzopyrimido-pyrrolo-oxazinedione BPO-27 is an analogue of PPQ-102, which inhibits CFTR with an IC50 of 8 nM. The R enantiomer of BPO-27 inhibits CFTR chloride conductance with an IC50 of 4 nM, while S enantiomer is inactive. In vitro metabolic stability in hepatic microsomes shows both enantiomers as stable, with less than 5% metabolism in 4 h. (R)-BPO-27 binds near the canonical ATP binding site. Whole-cell patch-clamp studies shows linear CFTR currents with a voltage-independent (R)-BPO-27 block mechanism. At a concentration of (R)-BPO-27 that inhibits CFTR chloride current by 50%, the EC50 for ATP activation of CFTR increases from 0.27 to 1.77 mM.

In Vivo:

Following bolus interperitoneal administration in mice, serum (R)-1 decays with t1/2 ≈ 1.6 h and gives sustained therapeutic concentrations in kidney.

Products are for research use only. Not for human use.