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Marimastat

Catalog No. T6885Cas No. 154039-60-8
Alias TA2516, KB-R8898, BB2516

Marimastat (BB2516) (BB-2516) is a potent, broad spectrum matrix metalloprotease (MMP) inhibitor. MMP-9 (IC50=3 nM), MMP-1 (IC50=5 nM), MMP-2 (IC50=6 nM), MMP-14 (IC50=9 nM)and MMP-7 (IC50=13 nM).

Marimastat

Marimastat

Purity: 98.11%
Catalog No. T6885Alias TA2516, KB-R8898, BB2516Cas No. 154039-60-8
Marimastat (BB2516) (BB-2516) is a potent, broad spectrum matrix metalloprotease (MMP) inhibitor. MMP-9 (IC50=3 nM), MMP-1 (IC50=5 nM), MMP-2 (IC50=6 nM), MMP-14 (IC50=9 nM)and MMP-7 (IC50=13 nM).
Pack SizePriceAvailabilityQuantity
1 mg$54In Stock
5 mg$85In Stock
10 mg$129In Stock
25 mg$229In Stock
50 mg$382In Stock
100 mg$562In Stock
1 mL x 10 mM (in DMSO)$61In Stock
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Purity:98.11%
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Product Introduction

Bioactivity
Description
Marimastat (BB2516) (BB-2516) is a potent, broad spectrum matrix metalloprotease (MMP) inhibitor. MMP-9 (IC50=3 nM), MMP-1 (IC50=5 nM), MMP-2 (IC50=6 nM), MMP-14 (IC50=9 nM)and MMP-7 (IC50=13 nM).
Targets&IC50
MMP14:9 nM, MMP9:3 nM, MMP2:6 nM, MMP1:5 nM, MMP7:13 nM
In vitro
Marimastat (BB-2516) is a broad-spectrum MMPI with an enzyme inhibitory spectrum very similar to batimastat. [1] Marimastat inhibits CD30 shedding in Karpas 299 cells with an IC50 of 1 microM [2] and also inhibits LPS-induced soluble TNF-alpha production in a dose-dependent manner. The enzyme, tumor necrosis factor alpha convertase (TACE), reported to be closely related to matrix metalloproteinases, is responsible for the processing of pro-TNFalpha to TNFalpha and is specifically inhibited by Marimastat with an IC50 of 3.8 nM.[3]
In vivo
Marimastat has a favorable pharmacokinetic profile in humans, as it is almost completely absorbed after oral administration, with a high and predictable bioavailability and a half-life of approximately 15 hr (justifying twice a day dosing), making it a much more palatable treatment option for Clinicalal trials than batimastat. Marimastat is rapidly metabolized in rodents, undergoing a very high first-pass effect, making testing of marimastat in rodents difficult, as sustained plasma concentrations in this species are difficult to obtain. [1]
Kinase Assay
Compounds 1, 2, 7-9 and 11-16 are pre-incubated with MMP-1 or MMP-3 (10 nM) at different concentrations (0-10 μM) in a mixture of Tris-HCl (50 mM, pH 7.5), NaCl (150 mM), CaCl2 (10 mM), NaN3 (0.02%) and Brij-35 (0.05%) for 1 hour at 37°C. Residual activity is measured using the fluorogenic MMP substrate (2 μM) by fluorescence increase (emission at 393 nm and excitation at 325 nm) on a fluorescence plate reader. The data are fitted to the tight binding inhibitor equation: v=[(E-I-k+[(E-I-k)2+4Ek]1/2)/(2E)], where v is the velocity of the reaction, E is the enzyme concentration, I is the initial inhibitor concentration, and k is the apparent inhibition constant, using the software Prism.
AliasTA2516, KB-R8898, BB2516
Chemical Properties
Molecular Weight331.41
FormulaC15H29N3O5
Cas No.154039-60-8
Storage & Solubility Information
StoragePowder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.
Solubility Information
DMSO: 33.1 mg/mL (100 mM)
Solution Preparation Table
DMSO
1mg5mg10mg50mg
1 mM3.0174 mL15.0871 mL30.1741 mL150.8705 mL
5 mM0.6035 mL3.0174 mL6.0348 mL30.1741 mL
10 mM0.3017 mL1.5087 mL3.0174 mL15.0871 mL
20 mM0.1509 mL0.7544 mL1.5087 mL7.5435 mL
50 mM0.0603 mL0.3017 mL0.6035 mL3.0174 mL
100 mM0.0302 mL0.1509 mL0.3017 mL1.5087 mL

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