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Rosiglitazone Maleate
Cat. No. IC23051
CAS. No. 155141-29-0
Key Features and Details
Category
Inhibitor&Activator
Purity
99.88%
Formula
C22H23N3O7S
Product Details
Product Name
Rosiglitazone Maleate
CAS No.
155141-29-0
Molecular Weight
473.50
Synonyms
BRL 49653C
Formula
C22H23N3O7S
Appearance
Solid
Purity
99.88%
SMILES
O=C(O)/C=C\C(O)=O.CN(CCOC1=CC=C(CC2C(NC(S2)=O)=O)C=C1)C3=CC=CC=N3
Product Overview
Description
Rosiglitazone maleate is a potent and selective activator of PPARγ, with EC50s of 30 nM, 100 nM and 60 nM for PPARγ1, PPARγ2, and PPARγ, respectively, and a Kd of appr 40 nM for PPARγ; Rosiglitazone maleate is also an modulator of TRP channels, inhibits TRP melastatin 2 (TRPM2), TRPM3 and activates TRP canonical 5 (TRPC5).
In Vitro Activity
Rosiglitazone maleate is a potent and selective activator of PPARγ, with EC50s of 30 nM and 100 nM for PPARγ1 and PPARγ2, respectively, and a Kd of appr 40 nM for PPARγ. Rosiglitazone (BRL49653, 0.1, 1,10 μM) promotes differentiation of C3H10T1/2 stem cells to adipocytes. Rosiglitazone (Compound 6) activates PPARγ, with an EC50 of 60 nM. Rosiglitazone (1 μM) activates PPARγ, which binds to NF-α1 promoter to activate gene transcription in neurons. Rosiglitazone (1 μM) also protects Neuro2A cells and hippocampal neurons against oxidative stress, and up-regulates BCL-2 expression in an NF-α1-dependent manner. Rosiglitazone completely inhibits TRPM3 with IC50 values of 9.5 and 4.6 μM against nifedipine- and PregS-evoked activity, but such effects are not via PPARγ. Rosiglitazone inhibits TRPM2 at higher concentration, with an IC50 of appr 22.5 μM.
In Vivo Activity
Rosiglitazone (5 mg/kg) decreases the serum glucose in diabetic rats. Rosiglitazone also decreases IL-6, TNF-α, and VCAM-1 levels in diabetic group. Rosiglitazone in combination with losartan increases glucose compared to diabetic and Los-treated groups. Rosiglitazone significantly ameliorates endothelial dysfunction indicated by a significantly lower contractile response to PE and Ang II and enhancement of ACh-provoked relaxation in aortas isolated from diabetic rats.
Storage & Handling
Storage
Powder, -20 °C, 3 years; 4 °C, 2 years
In solvent: -80 °C, 6 months, -20 °C, 1 month.
Shipping
Room temperature in continental US; may vary elsewhere.
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