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C4915 Sigma-Aldrich

S-(+)-Chlorpheniramine maleate salt

Synonym: (S)-γ-(4-Chlorophenyl)-N,N-dimethyl-2-pyridinepropanamine maleate salt

  • CAS Number 2438-32-6

  • Empirical Formula (Hill Notation) C16H19ClN2 · C4H4O4

  • Molecular Weight 390.86

  •  EC Number 219-450-6

  •  MDL number MFCD00079046

  •  PubChem Substance ID 24278317

  •  NACRES NA.77

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Properties

Related Categories Antagonists- Histaminergics, Approved Therapeutics/Drug Candidates, Bayer, Bioactive Small Molecule Alphabetical Index, Bioactive Small Molecules,
Quality Level   200
originator   Bayer
SMILES string   [H]\C(=C(/[H])C(O)=O)C(O)=O.CN(C)CC[C@@H](c1ccc(Cl)cc1)c2ccccn2
InChI   1S/C16H19ClN2.C4H4O4/c1-19(2)12-10-15(16-5-3-4-11-18-16)13-6-8-14(17)9-7-13;5-3(6)1-2-4(7)8/h3-9,11,15H,10,12H2,1-2H3;1-2H,(H,5,6)(H,7,8)/b;2-1-/t15-;/m0./s1
InChI key   DBAKFASWICGISY-DASCVMRKSA-N
Gene Information   human ... HRH1(3269)

Description

General description

Chlorpheniramine maleate is a cationic amphiphilic anti-histamine agent, which is composed of a hydrophobic ring structure and a hydrophilic side chain with a charged cationic amino group.

Application

S-(+)-Chlorpheniramine maleate salt has been used to study the anticholinergic effect of Achillea millefolium and Portulaca olerace on muscarinic receptors of guinea pig tracheal smooth muscle.

Packaging

1, 5 g in glass bottle

Biochem/physiol Actions

H1 histamine receptor antagonist; active isomer.
Chlorpheniramine maleate is clinically used as a topical ointment to treat skin disorders such as sunburn, urticaria, angioedema, pruritus and insect bites.

Features and Benefits

This compound is also offered as part of Sigma′s Library of Pharmacologically Active Compounds (LOPAC®1280), a biologically annotated collection of high-quality, ready-to-screen compounds. Click here to learn more.

This compound is featured on the Histamine Receptors page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

This compound was developed by Bayer. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

Legal Information

LOPAC is a registered trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

Symbol 
GHS06  GHS06
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 2811 6.1 / PGIII
WGK Germany 
WGK 3
RTECS 
US6504000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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