bs-7034C

DATASHEET

Formulation Powder

Storage: Store in dry, dark place at -20C for 1 year.

Product Information:

Molecular Weight: 426.41

Formula: C19 H17 F3 N2 O4 S

CAS Number: 872365-14-5

InChi Key: GFPPXZDRVCSVNR-UHFFFAOYSA-N

InChi: InChI=1S/C19H17F3N2O4S/c1-11-15(9-17(25)26)14-4-3-7-23-18(14)24(11)10-12-5-6-13(29(2,27)28)8-16(12)19(20,21)22/h3-8H,9-10H2,1-2H3,(H,25,26)

Smiles: CC1=C(CC(O)=O)C2=CC=CN=C2N1CC1C=CC(=CC=1C(F)(F)F)S(C)(=O)=O

Purity: 98.0

Solubility: Soluble in DMSO, not in water

Appearance: Solid Power.

Shelf Life: 1.0 years

Description:

Fevipiprant, also known as NVP-QAW039 or QAW039, is an oral active and potent CRTh2 receptor antagonist and potentially useful for asthma treatment. [(3)H]-QAW039 displayed high affinity for the human CRTh2 receptor (1.14 ± 0.44 nM) expressed in Chinese hamster ovary cells, the binding being reversible and competitive with the native agonist prostaglandin D2(PGD2). QAW039 was also a potent inhibitor of PGD2-induced cytokine release in human Th2 cells. Fevipiprant reduces eosinophilic airway inflammation and is well tolerated in patients with persistent moderate-to-severe asthma and raised sputum eosinophil counts despite inhaled corticosteroid treatment. Fevipiprant demonstrates a favorable safety profile.