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Ezatiostat

Ezatiostat
Ezatiostat (TER199(free base)) is a tripeptide analog of glutathione that can selectively inhibit GSTP1-1 catalytic activity.
Catalog No. T5097Cas No. 168682-53-9
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Purity:97.95%
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Ezatiostat

Catalog No. T5097Cas No. 168682-53-9
Ezatiostat (TER199(free base)) is a tripeptide analog of glutathione that can selectively inhibit GSTP1-1 catalytic activity.
All TargetMol products are for research purposes only and cannot be used for human consumption. We do not provide products or services to individuals. Please comply with the intended use and do not use TargetMol products for any other purpose.
Pack SizePriceAvailabilityQuantity
1 mg$31In Stock
5 mg$65In Stock
10 mg$113In Stock
25 mg$205In Stock
50 mg$342In Stock
100 mg$583In Stock
1 mL x 10 mM (in DMSO)$77In Stock
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Product Introduction

Bioactivity
Description
Ezatiostat (TER199(free base)) is a tripeptide analog of glutathione that can selectively inhibit GSTP1-1 catalytic activity.
In vivo
Ezatiostat was administered to 19 patients with non-deletion(5q) myelodysplastic syndrome (MDS) at one of two doses (2000 mg or 2500 mg/day) in combination with 10 mg of lenalidomide on days 1-21 of a 28-day cycle. One of 4 evaluable patients (25%) in the 2500/10 mg dose group experienced an erythroid hematologic improvement (HI-E) response by 2006 MDS International Working Group (IWG) criteria. Four of 10 evaluable patients (40%) in the 2000 mg/10 mg dose group experienced a HI-E response [1]. Systemic inhibition of GSTP1 with Ezatiostat (0-30 mg/kg, i.p.) dose-dependently reduced the reinforcing effects of alcohol as measured by operant self-administration, in the absence of motor effects [2].
AliasTER199(free base), TLK199
Chemical Properties
Molecular Weight529.65
FormulaC27H35N3O6S
Cas No.168682-53-9
Storage & Solubility Information
Storagekeep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.
Solubility Information
DMSO: >50 mg/mL (94.4 mM)
Ethanol: 20 mg/mL (37.76)
H2O: Insoluble
Solution Preparation Table
DMSO
1mg5mg10mg50mg
1 mM1.8880 mL9.4402 mL18.8804 mL94.4020 mL
5 mM0.3776 mL1.8880 mL3.7761 mL18.8804 mL
10 mM0.1888 mL0.9440 mL1.8880 mL9.4402 mL
20 mM0.0944 mL0.4720 mL0.9440 mL4.7201 mL
50 mM0.0378 mL0.1888 mL0.3776 mL1.8880 mL

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