PD-166793_product_DataBase

Bioactivity

PD-166793 is a potent, selective, orally active and wide‐broad spectrum inhibitor of MMP, exhibiting nanomolar potency against MMP-2, MMP-3 and MMP-13 (IC50=4, 7, and 8 nM, respectively) and micromolar potency vs MMP-1, -7 and -9 (IC50=6.0, 7.2, and 7.9 μM, respectively). PD-166793 can attenuate left ventricular remodeling and dysfunction in a rat model of progressive heart failure[1][2][3].

Invitro

PD-166793 (0.1 μM) leads to a 20% inhibition of AMP deaminase (AMPD) activity in rat heart homogenates[2].PD-166793 (100 μM; 36 h) significantly reduces MMP‐9 activity in normal human cardiac fibroblasts[2].

In Vivo

PD-166793 (1 mg/kg/d; daily gavage for 10 weeks) largely prevents the adverse remodeling characteristically seen in the aortocaval (AV) fistula model[3].PD-166793 (5 mg/kg; oral gavage) exhibits superior pharmacokinetics (t1/2=43.6 h, Cmax=42.4 µg/mL, AUC0-∞=2822 µg•h/mL) in rats[1]. Animal Model:

Name

PD-166793

CAS

199850-67-4

Formula

C17H18BrNO4S

Molar Mass

412.30

Appearance

Solid

Transport

Room temperature in continental US; may vary elsewhere.

Storage

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	6 months
	-20°C	1 month

Reference

[1]. O'Brien PM, et, al. Structure-activity relationships and pharmacokinetic analysis for a series of potent, systemically available biphenylsulfonamide matrix metalloproteinase inhibitors. J Med Chem. 2000 Jan 27;43(2):156-66. [2]. Kaludercic N, et, al. Inhibiting metalloproteases with PD 166793 in heart failure: impact on cardiac remodeling and beyond. Cardiovasc Ther. Spring 2008;26(1):24-37. [3]. Chancey AL, et, al. Effects of matrix metalloproteinase inhibition on ventricular remodeling due to volume overload. Circulation. 2002 Apr 23;105(16):1983-8.

PeptideDB

PD-166793

CAS: 199850-67-4 F: C17H18BrNO4S W: 412.30