TEZACAFTOR

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Search structure


Synonyms	Tezacaftor VX-661
Status
Molecule Category	Free-form
UNII	8RW88Y506K
EPA CompTox	DTXSID40673070

Structure


InChI Key	MJUVRTYWUMPBTR-MRXNPFEDSA-N
Smiles	CC(C)(CO)c1cc2cc(NC(=O)C3(c4ccc5c(c4)OC(F)(F)O5)CC3)c(F)cc2n1C[C@@H](O)CO
InChI	InChI=1S/C26H27F3N2O6/c1-24(2,13-33)22-8-14-7-18(17(27)10-19(14)31(22)11-16(34)12-32)30-23(35)25(5-6-25)15-3-4-20-21(9-15)37-26(28,29)36-20/h3-4,7-10,16,32-34H,5-6,11-13H2,1-2H3,(H,30,35)/t16-/m1/s1

Physicochemical Descriptors

Property Name	Value
Molecular Formula	C26H27F3N2O6
Molecular Weight	520.5
AlogP	3.4
Hydrogen Bond Acceptor	7.0
Hydrogen Bond Donor	4.0
Number of Rotational Bond	8.0
Polar Surface Area	113.18
Molecular species	NEUTRAL
Aromatic Rings	3.0
Heavy Atoms	37.0

Pharmacology

Mechanism of Action	Action	Reference
Cystic fibrosis transmembrane conductance regulator positive modulator	POSITIVE MODULATOR	PubMed PubMed

Target Conservation


Protein: Cystic fibrosis transmembrane conductance regulator Description: Cystic fibrosis transmembrane conductance regulator Organism : Homo sapiens P13569 ENSG00000001626

Cross References

Resources	Reference
ChEMBL	CHEMBL3544914
DrugBank	DB11712
DrugCentral	5276
FDA SRS	8RW88Y506K
Guide to Pharmacology	10199
PubChem	46199646
SureChEMBL	SCHEMBL322362
ZINC	ZINC000068206930

CONTENTS

EcoDrug+ was developed under the PREMIER Innovative Medicines Initiative 2 Joint Undertaking (JU) under grant agreement No 875508. The JU receives support from the EU’s Horizon 2020 research and innovation programme and the European Federation of Pharmaceutical Industries and Associations (EFPIA). The views reflect only the authors’ perspective and the JU is not responsible for any use that may be made of the information EcoDrug+ contains.

Elements of EcoDrug+ were developed under the Biocenter Finland Drug Discovery and Chemical Biology network. CSC-IT Center for Science Ltd is thanked for providing computational resources. Credit is given to Ensembl for collecting species images (provided under public domain licences such as Wikimedia and NHGRI).

Content of EcoDrug+ is provided without guarantee for correctness.

Cite Us:

Ashenafi Legehar, Siobhán Monaghan, Mael Briand, Akseli Niemelä, Leo Ghemtio, Ziaurrehman Tanoli, A Ross Brown, Charles R Tyler, Henri Xhaard, EcoDrug PLUS: an advanced database for drug target conservation analysis and environmental risk assessment, Nucleic Acids Research, 2025, gkaf1251 Read...

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Last update: Monday, 3 November 2025