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Methylbromide Homatropine

Homatropine methylbromide is a quaternary ammonium salt and a potent muscarinic acetylcholine receptor (AChR) antagonist.

CAS:

80-49-9

Formula:

C₁₇H₂₄NO₃·Br

Molar Weight

~ 370.28 g/mol

Melting Point

193–198 °C

Boiling Point

403.3 °C

Density

403.3 °C

Forms

crystalline powder

Odor

odorless

Uses and applications

Key applications

  • Used to reduce gastrointestinal smooth-muscle spasms.
  • Treated peptic and duodenal ulcer conditions.
  • Prevents nausea, vomiting, motion sickness.
  • Combined with hydrocodone to discourage overdose.
  • Serves in research as a peripheral muscarinic blocker.

Industries

  • Pharmaceutical research
  • Gastroenterology drug development
  • Toxicology / pharmacology labs
  • Academic research (receptor biology)
  • Formulation chemistry

Synonyms
Methylhomatropine bromide

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