Setipiprant, also known as ACT-129968 and KYTH-105, is a potent and selective CRTH2 antagonist. Setipiprant at multiple oral doses was well tolerated and reduced both the allergen-induced LAR and the associated AHR in allergic asthmatics. Setipiprant may be a promising target for the treatment of allergic disorders.

Synonym: ACT-129968; ACT 129968; ACT129968; KYTH-105; KYTH105; KYTH 105; Setipiprant

IUPAC/Chemical Name: 2-(2-(1-naphthoyl)-8-fluoro-1,2,3,4-tetrahydro-5H-pyrido[4,3-b]indol-5-yl)acetic acid

InChi Key: IHAXLPDVOWLUOS-UHFFFAOYSA-N

InChi Code: InChI=1S/C24H19FN2O3/c25-16-8-9-21-19(12-16)20-13-26(11-10-22(20)27(21)14-23(28)29)24(30)18-7-3-5-15-4-1-2-6-17(15)18/h1-9,12H,10-11,13-14H2,(H,28,29)

SMILES Code: FC(C=C1)=CC2=C1N(CC(O)=O)C3=C2CN(C(C4=CC=CC5=CC=CC=C54)=O)CC3

Appearance: Solid powder

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

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 – 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO, not in water

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 – 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001