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Home/Compounds/API/Pentamethonium bromide
C11H28Br2N2
348.16 g/mol
APIWarning

Pentamethonium bromide

CAS541-20-8EC208-771-7
Category
API
Compound Class
Amine
Primary Use
Pharmaceutical Raw Material

Pentamethonium bromide is a quaternary ammonium salt and the bromide salt of pentamethonium. It functions as a ganglion blocker and exhibits antihypertensive activity, also serving as a vasodilator agent.

ganglion blockerantihypertensive agentvasodilator agent

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

StrongStructure SimilarSimilarity 1.00

Hexamethonium bromide

CAS55-97-0

pharmaceutical raw material

StrongStructure SimilarSimilarity 1.00

Hexamethonium hydroxide

CAS556-81-0

research compound

StrongStructure SimilarSimilarity 1.00

Hexamethonium chloride

CAS60-25-3

pharmaceutical raw material

ReferenceSame Category

Benzphetamine hydrochloride

CAS5411-22-3

pharmaceutical raw material

ReferenceSame Category

Butinoline phosphate

CAS54118-66-0

pharmaceutical raw material

ReferenceSame Category

Flecainide

CAS54143-55-4

pharmaceutical raw material

ReferenceSame Category

Flecainide acetate

CAS54143-56-5

pharmaceutical raw material

Safety Reference

Harmful
Harmful
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Customs Tariff Classification

The international HS code for Pentamethonium bromide (CAS 541-20-8) is 2923.90.

HS code (international, 6-digit)

2923.90

EU CN code (8-digit)

2923 90 00

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

trimethyl-[5-(trimethylazaniumyl)pentyl]azanium dibromide

InChIKey

GJVFBWCTGUSGDD-UHFFFAOYSA-L

SMILES

C[N+](C)(C)CCCCC[N+](C)(C)C.[Br-].[Br-]

Synonyms (29)
  • Bromure de pentamethonium [INN-French]
  • Bromuro de pentametonio [INN-Spanish]
  • Pentamethonii bromidum [INN-Latin]
  • Bromure de pentamethonium
  • Bromuro de pentametonio
  • C 5
  • C 5 (VAN)
  • Lytensium
  • Pentamethonii bromidum
  • Pentamethonium bromide
  • Pentamethonium dibromide
  • Pentamethoniumbromid
  • Pentametonio bromuro
  • Penthonium
  • pentamAthonium (cation)

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