MK 1903

Cat. No. 4622

MK 1903  [1268882-43-4]

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Chemical Name: (4aR,5aR)-4,4a,5,5a-Tetrahydro-1H-cyclopropa[4,5]cyclopenta[1,2]pyrazole-3-carboxylic acid

Biological Activity

Potent and selective hydroxycarboxylic acid receptor 2 (HCA2, GPR109A) full agonist; exhibits greater potency than niacin in a whole cell HTRF-cAMP assay (EC50 values are 12.9 and 51 nM respectively). Exhibits no binding at the GRP109B receptor.

Technical Data

M.Wt:
164.16
Formula:
C8H8N2O2
Solubility:
Soluble to 100 mM in DMSO and to 50 mM in ethanol
Purity:
>98 %
Storage:
Store at +4°C
CAS No:
1268882-43-4

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

Certificate of Analysis / Product Datasheet / Safety Data Sheet

Boatman (2012) (1aR,5aR)1a,3,5,5a-Tetrahydro-1H-2,3-diaza-cyclopropa[α]pentalene-4-carboxylic acid (MK-1903): a potent GPR109a agonist that lowers free fatty acids in humans. J.Med.Chem. 55 3644. PMID: 22435740.

Lauring (2012) Niacin lipid efficacy is independent of both the niacin receptor GPR109A and free fatty acid suppression. Sci.Transl.Med. 4 148ra115. PMID: 22914621.

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Keywords: MK 1903, supplier, MK1903, HCA2, hydroxycarboxylic, acid, receptors, GPR109A, HM74A, agonists, Tocris Bioscience, Hydroxycarboxylic Acid Receptor Agonist products

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