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Cat. No. M2059
A-922500 Structure

DGAT-1 Inhibitor 4a

Size Price Availability Quantity
10mg USD 150 In stock
50mg USD 480 In stock
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Quality Control
  • Current batch:
  • Purity >98%
  • COA
  • MSDS
Biological Activity

A-922500 is a potent orally active inhibitor of DGAT-1 activity, inhibiting both human and mouse forms of the enzymes with IC50 values of 7 and 24 nM, respectively. DGAT-1 deficient mice demonstrate a phenotype that is protective against the development of diet-induced obesity (DIO) or insulin resistance, implicating the actions of this enzyme in the development of such metabolic disorders. A-922500 conferred significant weight loss within seven days without affecting food intake and significantly reduced plasma and liver triglycerides with chronic dosing when administered at 3 mg/kg to DIO mice. DGAT-1 inhibitor A-922500 (0.03, 0.3 and 3 mg/kg, p.o.), dose-dependently attenuated the maximal postprandial rise in serum triglyceride concentrations. A-922500 is devoid of activity at DGAT-2, ACAT1 or ACAT2.

Conversion of different model animals based on BSA (Value based on data from FDA Draft Guidelines)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of resveratrol used for a mouse (22.4 mg/kg) to a dose based on the BSA for a rat, multiply 22.4 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for resveratrol of 11.2 mg/kg.

Chemical Information
Molecular Weight 428.48
Formula C26H24N2O4
CAS Number 959122-11-3
Purity >98%
Solubility DMSO 80 mg/mL
Storage at -20°C

Diacylglycerol acyltransferase 1 inhibition lowers serum triglycerides in the Zucker fatty rat and the hyperlipidemic hamster.
King AJ, et al. J Pharmacol Exp Ther. 2009 Aug;330(2):526-31. PMID: 19478132.

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Abmole Inhibitor Catalog 2017

Keywords: A-922500, DGAT-1 Inhibitor 4a supplier, Transferase, inhibitors

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