4-Desmethyl Istradefylline
4-Desmethyl Istradefylline is a metabolite of Istradefylline. 4-Istradefylline is a very potent, selective and orally active adenosine A2A receptor antagonist with Ki of 2.2 nM in experimental models of Parkinson's disease.
For research use only. We do not sell to patients.
- CAS No.: 160434-48-0
- Formula: C19H22N4O4
- Molecular Weight:370.40
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
Biological Activity
Description
Cellular Effect
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Cell Line
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Type | Value | Description | References |
|---|---|---|---|---|
| CHO | IC50 |
>10000 nM
Compound: 38
|
Antagonist activity at recombinant human adenosine A2A receptor expressed in CHO cells assessed as inhibition of NECA-induced cAMP production after 60 mins
Antagonist activity at recombinant human adenosine A2A receptor expressed in CHO cells assessed as inhibition of NECA-induced cAMP production after 60 mins
|
[PMID: 23602401] |
Chemical Information
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CAS No. 160434-48-0
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Molecular Weight 370.40
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Formula C19H22N4O4
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SMILES
O=C(N1CC)N(CC)C2=C(N(C)C(/C=C/C3=CC=C(O)C(OC)=C3)=N2)C1=O
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Protocols
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Human pluripotent stem cell midbrain dopaminergic neuron differentiation
Human pluripotent stem cells are directed toward midbrain dopaminergic neurons by first inducing a neural floor-plate-like progenitor state, then patterning cells with ventralizing SHH signaling and midbrain/WNT-FGF cues, and finally maturing progenitors into neurons expressing dopaminergic markers such as TH, NURR1/NR4A2, PITX3, DAT/SLC6A3, VMAT2/SLC18A2, GIRK2/KCNJ6, FOXA2, LMX1A, and EN1. The main readouts are loss of pluripotency, acquisition of FOXA2+/LMX1A+ midbrain floor-plate progenitors, emergence of βIII-tubulin+/MAP2+ neurons, and production of TH+ dopaminergic neurons with molecular, dopamine-release, and electrophysiological features of midbrain dopaminergic identity.
Purity & Documentation
References
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)