Laropiprant

Catalog # Availability Size / Price Qty
7343/50
7343/10
Laropiprant | CAS No. 571170-77-9 | Prostanoid Receptor Antagonists
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Description: Potent and selective prostaglandin D2 receptor antagonist

Chemical Name: (3R)-4-[(4-Chlorophenyl)methyl]-7-fluoro-1,2,3,4-tetrahydro-5-(methylsulfonyl)cyclopent[b]indole-3-acetic acid

Purity: ≥98%

Product Details
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Biological Activity

Laropiprant is a potent and selective prostaglandin D2 receptor antagonist (IC50 = 0.09 nM in washed platelets; Ki = 0.57). It exhibits selectivity for binding to PGD2 receptors over other prostanoid receptors (Ki values are ≥ 2.95 nM for TP, EP1, EP2, EP3, EP4, FP and IP). Laropiprant promotes coagulation of whole blood ex vivo and reduces bleeding time in mice in vivo. In a mouse model of intracerebral hemorrhage, Laropiprant reduces lesion volume and attenuates neurological deficit scores. The compound also reduces Niacin (Cat. No. 4106) induced vasodilation.

Technical Data

M.Wt:
435.9
Formula:
C21H19ClFNO4S
Solubility:
Soluble to 100 mM in DMSO and to 50 mM in ethanol
Purity:
≥98%
Storage:
Store at -20°C
CAS No:
571170-77-9

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.

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