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Laropiprant

Chemical Structure : Laropiprant

CAS No.: 571170-77-9

Laropiprant (MK 0524;MK-0524)

Catalog No.: PC-45826Not For Human Use, Lab Use Only.

A potent and selective prostaglandin D2 (PGD2) receptor (DP1) antagonist with Ki of 0.57 nM.

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Purity & Documentation Purity: >98% (HPLC) Select Batch:

Biological Activity

A potent and selective prostaglandin D2 (PGD2) receptor (DP1) antagonist with Ki of 0.57 nM; shows weaker affinity for TP (Ki=2.95 nM), no significant activity on EP1, EP2, EP3, EP4, FP, and IP; inhibits the accumulation of cAMP in washed platelets and in plateletrich plasma challenged with PGD with IC50 of 0.09 nM and 4 nM, respectively; displays an excellent rat pharmacokinetic profile and efficacious in a sheep model of allergic rhinitis.

Dyslipidemia

Withdrawn

Physicochemical Properties

M.Wt 435.8963
Formula C21H19ClFNO4S
Appearance Solid
CAS No.
Storage
Solide Powder
-20 °C 12 Months; 4°C 6 Months
In Solvent
-80 °C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

Cyclopent[b]indole-3-acetic acid, 4-[(4-chlorophenyl)methyl]-7-fluoro-1,2,3,4-tetrahydro-5-(methylsulfonyl)-, (3R)-

References

1. Sturino CF, et al. J Med Chem. 2007 Feb 22;50(4):794-806.

2. Cheng K, et al. Proc Natl Acad Sci U S A. 2006 Apr 25;103(17):6682-7.

3. Philip G, et al. J Allergy Clin Immunol. 2009 Nov;124(5):942-8.e1-9.

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