(S)-(+)-Dimethindene maleate (Standard)
(S)-(+)-Dimethindene maleate (Standard) is the analytical standard of (S)-(+)-Dimethindene (maleate) (HY-107647). This product is intended for research and analytical applications. (S)-(+)-Dimethindene maleate, an enantiomer, is a potent M2-selective muscarinic receptor antagonist (pA2 = 7.86/7.74; pKi = 7.78). (S)-(+)-Dimethindene maleate shows lower affinities for the muscarinic M1 (pA2 = 6.83/6.36; pKi = 7.08), the M3 (pA2 = 6.92/6.96; pKi = 6.70) and the M4 receptors (pKi = 7.00), respectively. (S)-(+)-Dimethindene maleate also is a histamine H1 receptor antagonist (pA2 = 7.48).
For research use only. We do not sell to patients.
- CAS No.: 136152-65-3
- Formula: C24H28N2O4
- Molecular Weight:408.49
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
All Histamine Receptor Isoforms
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Biological Activity
pKi: 7.08 (M1), 7.78 (M2), 6.7(M3), 7(M4)
Chemical Information
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CAS No. 136152-65-3
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Molecular Weight 408.49
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Formula C24H28N2O4
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SMILES
C[C@@H](C1=C(CCN(C)C)CC2=C1C=CC=C2)C3=NC=CC=C3.OC(/C=C\C(O)=O)=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.
Purity & Documentation
References
[1]. Pfaff O, et al. The (S)-(+)-enantiomer of dimethindene: a novel M2-selective muscarinic receptor antagonist. Eur J Pharmacol. 1995;286(3):229-240. [Content Brief]
[2]. Yang Y, et al. Derivation of Pluripotent Stem Cells with In Vivo Embryonic and Extraembryonic Potency. Cell. 2017;169(2):243-257.e25. [Content Brief]
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)