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Home/Compounds/API/Dexchlorpheniramine maleate
C20H23ClN2O4
390.9 g/mol
APIDanger

Dexchlorpheniramine maleate

CAS2438-32-6EC219-450-6
Category
API
Compound Class
Amine
Primary Use
Pharmaceutical Raw Material

Dexchlorpheniramine maleate is an organic molecular entity. It is the maleate salt form of dexchlorpheniramine, the S-enantiomer of chlorpheniramine, which is a first-generation antihistamine with greater pharmacological activity than the racemic mixture.

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

SimilarStructure SimilarSimilarity 0.81

Pheniramine maleate

CAS132-20-7

pharmaceutical raw material

SimilarStructure SimilarSimilarity 0.75

Brompheniramine maleate

CAS980-71-2

pharmaceutical raw material

ReferenceSame Category

Bufexamac

CAS2438-72-4

pharmaceutical raw material

ReferenceSame Category

Doxycycline hydrochloride hemiethanolate hemihydrate

CAS24390-14-5

pharmaceutical raw material

ReferenceSame Category

Sulfadoxine

CAS2447-57-6

pharmaceutical raw material

ReferenceSame Category

Pipamperone hydrochloride

CAS2448-68-2

pharmaceutical raw material

Referencestereoisomer of

Chlorpheniramine maleate

CAS113-92-8

pharmaceutical raw material

Referencestereoisomer of

Chlorpheniramine

CAS132-22-9

pharmaceutical raw material

Safety Reference

Corrosive
Corrosive
Toxic
Toxic
Harmful
Harmful
Health Hazard
Health Hazard
Danger
H301Toxic if swallowed
H311Toxic in contact with skin
H318Causes serious eye damage
H336May cause drowsiness or dizziness
H361Suspected of damaging fertility or the unborn child
H373May cause damage to organs through prolonged or repeated exposure

Customs Tariff Classification

The international HS code for Dexchlorpheniramine maleate (CAS 2438-32-6) is 2933.39.

HS code (international, 6-digit)

2933.39

EU CN code (8-digit)

2933 39 99

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

(Z)-but-2-enedioic acid;(3S)-3-(4-chlorophenyl)-N,N-dimethyl-3-pyridin-2-ylpropan-1-amine

InChIKey

DBAKFASWICGISY-DASCVMRKSA-N

SMILES

CN(C)CC[C@@H](C1=CC=C(C=C1)Cl)C2=CC=CC=N2.C(=C\C(=O)O)\C(=O)O

Synonyms (36)
  • POLMON
  • RYCLORA
  • Brompheniramine Maleate Imp. B (EP); Brompheniramine Imp. B (EP); Dexchlorpheniramine Maleate; Brompheniramine Maleate Imp. B (EP) as Maleate; Brompheniramine Maleate Impurity B as Maleate; Brompheniramine Impurity B as Maleate
  • Dexchlorpheniramine maleate (USP)
  • Dexchlorpheniramine maleate, European Pharmacopoeia (EP)
  • Dexchlorpheniramine maleate, United States Pharmacopeia (USP)
  • Dexchloropheniramine maleate
  • Dexchlorpheniramine maleate
  • Dexchlorpheniraminmaleat
  • Mylaramine
  • Mylaramine (TN)
  • Polaramine
  • Polaramine (TN)
  • Rescon JR
  • Rescon MX
  • d-Chlorpheniramine maleate

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