4-[(E)-[4-oxo-2-thioxo-3-[3-(trifluoromethyl)phenyl]-1,3-thiazolidin-5-ylidene]methyl]benzoic acid

5-[(4-羧基苯基)亚甲基]-2-硫代-3-[(3-三氟甲基)苯基]-4-噻唑烷酮

Also known as: CFTR(inh)-172, CFTRinh-172, CFTR inhibitor 172, 4-[(Z)-[4-oxo-2-thioxo-3-[3-(trifluoromethyl)phenyl]-1,3-thiazolidin-5-ylidene]methyl]benzoic acid, Benzoic acid, 4-[(E)-[4-oxo-2-thioxo-3-[3-(trifluoromethyl)phenyl]-5-thiazolidinylidene]methyl]-, Benzoic acid, 4-[(Z)-[4-oxo-2-thioxo-3-[3-(trifluoromethyl)phenyl]-5-thiazolidinylidene]methyl]-

CAS No.
307510-92-5
Jingsj CID
J-1969515-6
Molecular Formula
C18H10F3NO3S2
Chinese Name
5-[(4-羧基苯基)亚甲基]-2-硫代-3-[(3-三氟甲基)苯基]-4-噻唑烷酮
Molecular Weight
409.402 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point555.7±60.0 °C at 760 mmHg
Density1.6±0.1 g/cm3
Flash Point289.9±32.9 °C

GHS Safety & Compliance

Irritant / Environmental HazardSignal word: Warning

Frequently Asked Questions

What is the CAS number of 4-[(E)-[4-oxo-2-thioxo-3-[3-(trifluoromethyl)phenyl]-1,3-thiazolidin-5-ylidene]methyl]benzoic acid?

307510-92-5

What are the molecular formula and molecular weight of 4-[(E)-[4-oxo-2-thioxo-3-[3-(trifluoromethyl)phenyl]-1,3-thiazolidin-5-ylidene]methyl]benzoic acid?

C18H10F3NO3S2, molecular weight 409.402 g/mol

Is 4-[(E)-[4-oxo-2-thioxo-3-[3-(trifluoromethyl)phenyl]-1,3-thiazolidin-5-ylidene]methyl]benzoic acid hazardous?

Warning

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026