WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 522401

CAS#: 1469284-78-3 (free base)

Description: PF-06424439 is a potent and selective Diacylglycerol Acyltransferase 2 ( DGAT2) inhibitor with DGAT2 IC50 ± SEM (nM) (human/rat/dog) 14 ± 1/38 ± 4/16 ± 1. PF-06424439 demonstrated excellent ADMET properties and decreased circulating and hepatic lipids when orally administered to dyslipidemic rodent models. PF-06424439 inhibited DGAT2 of different species (human, rat, and dog) with similar potency. Among related acyltransferases, no significant inhibition was observed for PF-06424439 (up to 50 μM) against human MGAT2 or MGAT3, DGAT1, or mouse MGAT1, indicating a high selectivity (>2000-fold) against these enzymes.

Chemical Structure

CAS# 1469284-78-3 (free base)

Theoretical Analysis

MedKoo Cat#: 522401
Name: PF-06424439
CAS#: 1469284-78-3 (free base)
Chemical Formula: C22H26ClN7O
Exact Mass: 439.18874
Molecular Weight: 439.94
Elemental Analysis: C, 60.06; H, 5.96; Cl, 8.06; N, 22.29; O, 3.64

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Pricing updated 2021-02-26. Prices are subject to change without notice.

PF-06424439 is not in stock, may be available through custom synthesis. For cost-effective reason, minimum 1 gram order is requested. The product will be characterized by NMR, HPLC and MS analysis. Purity (HPLC) is usually >98%. CoA, QC data, MSDS will be provided when product is successfully made. The estimated lead time is 2-3 months. Please send email to to inquire quote.

Related CAS #: 1469284-78-3 (free base); 1469284-80-7 (HCl); 1469284-79-4 (mesylate).  

Synonym: PF-06424439; PF06424439; PF 06424439; PF-6424439; PF-6424439; PF 6424439.

IUPAC/Chemical Name: (R)-(1-(2-(1-(4-chloro-1H-pyrazol-1-yl)cyclopropyl)-3H-imidazo[4,5-b]pyridin-5-yl)piperidin-3-yl)(pyrrolidin-1-yl)methanone


InChi Code: InChI=1S/C22H26ClN7O/c23-16-12-24-30(14-16)22(7-8-22)21-25-17-5-6-18(26-19(17)27-21)29-11-3-4-15(13-29)20(31)28-9-1-2-10-28/h5-6,12,14-15H,1-4,7-11,13H2,(H,25,26,27)/t15-/m1/s1

SMILES Code: O=C([C@H]1CN(C2=CC=C3C(NC(C4(N5N=CC(Cl)=C5)CC4)=N3)=N2)CCC1)N6CCCC6

Solid powder

>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).

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:

Handling Instructions:

Preparing Stock Solutions

The following data is based on the product molecular weight 439.94 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Select a batch to recalculate based on the batch molecular weight:
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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1: Futatsugi K, Kung DW, Orr ST, Cabral S, Hepworth D, Aspnes G, Bader S, Bian J,
Boehm M, Carpino PA, Coffey SB, Dowling MS, Herr M, Jiao W, Lavergne SY, Li Q,
Clark RW, Erion DM, Kou K, Lee K, Pabst BA, Perez SM, Purkal J, Jorgensen CC,
Goosen TC, Gosset JR, Niosi M, Pettersen JC, Pfefferkorn JA, Ahn K, Goodwin B.
Discovery and Optimization of Imidazopyridine-Based Inhibitors of Diacylglycerol
Acyltransferase 2 (DGAT2). J Med Chem. 2015 Sep 24;58(18):7173-85. doi:
10.1021/acs.jmedchem.5b01006. PubMed PMID: 26349027.