CFTR (Cystic fibrosis transmembrane conductance regulator) is a membrane protein in vertebrates that is encoded by the CFTR gene. CFTR is an ABC transporter-class ion channel that conducts chloride and thiocyanate ions across epithelial cell membranes. Mutations of the CFTR gene affecting chloride ion channel function lead to dysregulation of epithelial fluid transport in the lung, pancreas and other organs, resulting in cystic fibrosis. Complications include thickened mucus in the lungs with frequent respiratory infections, and pancreatic insufficiency giving rise to malnutrition and diabetes. These conditions lead to chronic disability and reduced life expectancy. CFTR functions as a cAMP-activated ATP-gated anion channel, increasing the conductance for certain anions to flow down their electrochemical gradient. ATP-driven conformational changes in CFTR open and close a gate to allow transmembrane flow of anions down their electrochemical gradient. CFTR is an ion channel that evolved as a 'broken' ABC transporter that leaks when in open conformation.


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(R)-BPO-27

(R)-BPO-27 is a potent CFTR inhibitor with an IC50 of 4 nM.

  • CAS Number: 1415390-47-4
  • MF: C26H18BrN3O6
  • MW: 548.34
  • Catalog: CFTR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

FDL-169

CFTR corrector 2 is a cystic fibrosis transmembrane conductance corrector (CFTR), extracted from patent US20140274933[1].

  • CAS Number: 1628416-28-3
  • MF: C27H23FN4O4
  • MW: 486.49
  • Catalog: CFTR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A
  • CAS Number: 625458-06-2
  • MF: C14H8ClF3N2O
  • MW: 312.67400
  • Catalog: CFTR
  • Density: 1.476g/cm3
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

IOWH032

IOWH-032 is a novel and potent CFTR inhibitor (IC50=1.01 uM) in T84 and CHO-CFTR cell based assays.IC50 value: 1.01 uM (CHO-CFTR FLIPR) [1]Target: CFTRProfiling of iOWH032 showed it to be a CFTR inhibitor in T84 and CHO-CFTR cell based assays. It also demonstrated statistical significant inhibition at both 100 g & 10 g doses in the mouse closed-loop model. iOWH032 was further profiled in a cecetomized rat model. iOWH032 reduced the fecal output index by ~70%, compared to vehicle (choleratoxin), up to 8 hours after a single 5 mg/kg po dose.

  • CAS Number: 1191252-49-9
  • MF: C22H15Br2N3O4
  • MW: 545.180
  • Catalog: CFTR
  • Density: 1.7±0.1 g/cm3
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Ivacaftor-d18

Ivacaftor-d18 is the deuterium labeled Ivacaftor[1]. Ivacaftor (VX-770) is a potent and orally bioavailable CFTR potentiator, targeting G551D-CFTR and F508del-CFTR with EC50s of 100 nM and 25 nM, respectively[2].

  • CAS Number: 1413431-05-6
  • MF: C24H10D18N2O3
  • MW: 410.60200
  • Catalog: Autophagy
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Posenacaftor

Posenacaftor (PTI-801) is a cystic fibrosis transmembrane regulator (CFTR) protein modulator that corrects the folding and trafficking of CFTR protein. Posenacaftor is used for the research of cystic fibrosis (CF)[1].

  • CAS Number: 2095064-05-2
  • MF: C27H27NO5
  • MW: 445.51
  • Catalog: CFTR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Dirocaftor

Dirocaftor (PTI-808) is a CFTR potentiator that enhances the function of CFTR protein by opening chloride channels. Dirocaftor can be used for cystic fibrosis (CF) research[1][2].

  • CAS Number: 2137932-23-9
  • MF: C22H28N2O3Si2
  • MW: 424.64
  • Catalog: CFTR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

(R)-Posenacaftor sodium

(R)-Posenacaftor (R)-PTI-801) sodium is the R enantiomer of Posenacaftor. Posenacaftor is a cystic fibrosis transmembrane regulator (CFTR) protein modulator that corrects the folding and trafficking of CFTR protein. Posenacaftor is used for the research of cystic fibrosis (CF)[1].

  • CAS Number: 2095064-09-6
  • MF: C27H26NNaO5
  • MW: 467.49
  • Catalog: CFTR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

CFTR corrector 12

CFTR corrector 12 (compound 17C) is a bithiazole derivative, serving as CFTR corrector. CFTR corrector 12 has the ability to correct some folding defective mutants of the channel responsible for the control of chloride transport across the plasma membrane. CFTR corrector 12 recovers the α-sarcoglycan (α-SG) content in mutant cells[1].

  • CAS Number: 958941-60-1
  • MF: C19H21ClN4O2S2
  • MW: 436.98
  • Catalog: CFTR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Navocaftor

Navocaftor, as a cystic fibrosis transmembrane regulator (CFTR), is a protein modulator (US 20200377491 Al, example 1)[1].

  • CAS Number: 2159103-66-7
  • MF: C15H11F3N4O5S
  • MW: 416.33
  • Catalog: CFTR
  • Density: 1.6±0.1 g/cm3
  • Boiling Point: 634.0±65.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 337.2±34.3 °C

CFTR activator 1

CFTR activator 1 is a potent and selective CFTR activator, with an EC50 of 23 nM. CFTR activator 1 can be used to ameliorate dry eye disease[1].

  • CAS Number: 2768261-09-0
  • MF: C27H27N5O4
  • MW: 485.53
  • Catalog: CFTR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Lumacaftor (VX-809)

Lumacaftor (VX-809) is a CFTR modulator that corrects the folding and trafficking of CFTR protein.

  • CAS Number: 936727-05-8
  • MF: C24H18F2N2O5
  • MW: 452.407
  • Catalog: CFTR
  • Density: 1.5±0.1 g/cm3
  • Boiling Point: 653.0±55.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 348.7±31.5 °C

Glyburide (potassium salt)

Glibenclamide (Glyburide) potassium is a potassium salt of Glibenclamide (HY-15206). Glibenclamid potassium exists in anhydrous and hydrate forms, with higher solubility compared to pure Glibenclamide[1].

  • CAS Number: 52169-36-5
  • MF: C23H28ClKN3O5S+
  • MW: 533.10200
  • Catalog: CFTR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

CFTR corrector 11

CFTR corrector 11 (compound 133) is a CFTR corrector[1].

  • CAS Number: 688050-45-5
  • MF: C18H23N3O4
  • MW: 345.39
  • Catalog: CFTR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

SSR125543

Crinecerfont (SSR-125543) hydrochloride is a potent, orally active, non-peptide CRF1 receptor antagonist. Crinecerfont can be used for Classic congenital adrenal hyperplasia (CAH) research[1].

  • CAS Number: 752253-39-7
  • MF: C27H28ClFN2OS
  • MW: 483.04000
  • Catalog: CFTR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

CP-628006

CP-628006, a small molecule CFTR potentiator, restores ATP-dependent channel gating to the cystic fibrosis mutant G551D-CFTR.

  • CAS Number: 305822-08-6
  • MF: C32H35F3N2O2
  • MW: 536.63
  • Catalog: CFTR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

SSR 125543A

Crinecerfont (SSR-125543) hydrochloride is a potent, orally active, non-peptide CRF1 receptor antagonist. Crinecerfont can be used for Classic congenital adrenal hyperplasia (CAH) research[1].

  • CAS Number: 321839-75-2
  • MF: C27H29Cl2FN2OS
  • MW: 519.501
  • Catalog: CFTR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Icenticaftor

Icenticaftor (QBW251) is an orally active CFTR channel potentiator, with EC50s of 79 nM and 497 nM for F508del and G551D CFTR, respectively. Icenticaftor can be used for chronic obstructive pulmonary disease (COPD) and cystic fibrosis research[1].

  • CAS Number: 1334546-77-8
  • MF: C12H13F6N3O3
  • MW: 361.24
  • Catalog: CFTR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Ataluren (PTC124)

Ataluren (PTC124) is an orally available CFTR-G542X nonsense allele inhibitor.

  • CAS Number: 775304-57-9
  • MF: C15H9FN2O3
  • MW: 284.242
  • Catalog: CFTR
  • Density: 1.4±0.1 g/cm3
  • Boiling Point: 503.7±60.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 258.4±32.9 °C

Zatonacaftor

Zatonacaftor is a modulator of cystic fibrosis transmembrane regulator (CFTR) protein. Zatonacaftor can be used for research of cystic fibrosis[1][2].

  • CAS Number: 2301945-38-8
  • MF: C24H27N3O4S
  • MW: 453.55
  • Catalog: CFTR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

VRT-532

VRT-532 (CFpot-532) is a potent is a potent CFTR modulator. VRT-532 enhances channel activity in G551D-CFTR and intrinsic ATPase activity of G551D-CFTR. VRT-532 has the potential for the research of cystic fibrosis[1][2].

  • CAS Number: 38214-71-0
  • MF: C16H14N2O
  • MW: 250.29500
  • Catalog: CFTR
  • Density: 1.213g/cm3
  • Boiling Point: 472.9ºC at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 239.8ºC

PTI-428

PTI-428 is a specific cystic fibrosis transmembrane conductance regulator (CFTR) amplifier[1].

  • CAS Number: 1953130-87-4
  • MF: C18H18N4O4
  • MW: 354.36
  • Catalog: CFTR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Kobusin

Kobusin is a bisepoxylignan isolated from the Pnonobio biondii Pamp. Kobusin is an activator of CFTR and CaCCgie chloride channels and a inhibitor of ANO1/CaCC (calcium-activated chloride channel) channel[1][2].

  • CAS Number: 36150-23-9
  • MF: C21H22O6
  • MW: 370.39600
  • Catalog: CFTR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Tezacaftor-d4

Tezacaftor-d4 (VX-661-d4) is the deuterium-labeled Tezacaftor (HY-15448), a F508del CFTR corrector. Tezacaftor helps CFTR protein reach the cell surface[1][2].

  • CAS Number: 1961280-24-9
  • MF: C26H23D4F3N2O6
  • MW: 524.52
  • Catalog: Autophagy
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

(R)-Olacaftor

(R)-Olacaftor ((R)-VX-440) is a Cystic fibrosis transmembrane conductance regulator (CFTR) modulator. (R)-Olacaftor has good potential for the study of cystic fibrosis (CF)[1].

  • CAS Number: 1899111-41-1
  • MF: C29H34FN3O4S
  • MW: 539.66
  • Catalog: CFTR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Ivacaftor (hydrate)

Ivacaftor hydrate is an orally bioavailable CFTR potentiator, used for cystic fibrosis treatment.

  • CAS Number: 1134822-07-3
  • MF: C24H30N2O4
  • MW: 410.50600
  • Catalog: CFTR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Ivacaftor benzenesulfonate

Ivacaftor benzenesulfonate is an orally bioavailable CFTR potentiator, used for cystic fibrosis treatment.

  • CAS Number: 1134822-09-5
  • MF: C30H34N2O6S
  • MW: 550.666
  • Catalog: CFTR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Aloisine A

Aloisine A (RP107) is a a potent cyclin-dependent kinase (CDK) inhibitor with IC50s of 0.15 μM, 0.12 μM, 0.4 μM, 0.16 μM for CDK1/cyclin B, CDK2/cyclin A, CDK2/cyclin E, CDK5/p35, respectively. Aloisine A ininhibits GSK-3α (IC50=0.5 µM) and GSK-3β (IC50=1.5 µM). Aloisine A stimulates wild-type CFTR and mutated CFTR, with submicromolar affinity by a cAMP-independent mechanism. Aloisine A has the potential for CFTR-related diseases, including cystic fibrosis research[1][2].

  • CAS Number: 496864-16-5
  • MF: C16H17N3O
  • MW: 267.32600
  • Catalog: CDK
  • Density: 1.227g/cm3
  • Boiling Point: N/A
  • Melting Point: 281-283ºC
  • Flash Point: N/A

WAY-328260

CFTR corrector 9 (compound 42) is a cystic fibrosis transmembrane conductance regulator (CFTR) modulator. CFTR corrector 9 can be used for researching cystic fibrosis (CF) and other CFTR associated disorders[1].

  • CAS Number: 909861-78-5
  • MF: C16H14N2O4
  • MW: 298.29
  • Catalog: CFTR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

(Rac)-Tezacaftor

(Rac)-Tezacaftor ((Rac)-VX-661) is a racemate of Tezacaftor (HY-15448). Tezacaftor is a F508del CFTR corrector. (Rac)-Tezacaftor can be used for the research of cystic fibrosis[1].

  • CAS Number: 1226709-85-8
  • MF: C26H27F3N2O6
  • MW: 520.50
  • Catalog: CFTR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A