Date published: 2025-9-27

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S-(+)-Chlorpheniramine maleate salt (CAS 2438-32-6)

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Alternate Names:
γS-(4-chlorophenyl)-N,N-dimethyl-2-pyridinepropanamine, 2Z-butenedioate
CAS Number:
2438-32-6
Molecular Weight:
390.86
Molecular Formula:
C16H19ClN2•C4H4O4
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Active isomer H1 histamine receptor antagonist. S-(+)-Chlorpheniramine maleate salt, a synthetic compound derived from the natural alkaloid chlorpheniramine, which is present in plants like chamomile, plays a significant role in scientific research. It serves as useful for investigating the mechanisms of action of antihistamines and assessing the impact of histamine receptor antagonists on cellular processes. Through its application, researchers have gained insights into how histamine receptor antagonists influence neurotransmitter release, cellular proliferation and differentiation, as well as gene expression regulation.


S-(+)-Chlorpheniramine maleate salt (CAS 2438-32-6) References

  1. The Antihistamine Drugs Carbinoxamine Maleate and Chlorpheniramine Maleate Exhibit Potent Antiviral Activity Against a Broad Spectrum of Influenza Viruses.  |  Xu, W., et al. 2018. Front Microbiol. 9: 2643. PMID: 30459739
  2. Chlorpheniramine produces cutaneous analgesia in rats.  |  Chiu, CC., et al. 2020. Pharmacol Rep. 72: 827-832. PMID: 32048250

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

S-(+)-Chlorpheniramine maleate salt, 1 g

sc-253441
1 g
$89.00