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Home/Compounds/API/Rocuronium bromide
C32H53BrN2O4
609.7 g/mol
APIDanger

ROCURONIUM BROMIDE

CAS119302-91-9
Category
API
Compound Class
Steroid
Primary Use
Pharmaceutical Raw Material

Rocuronium bromide is a quaternary ammonium salt and organic bromide salt derived from a 5alpha-androstane compound. It functions as a neuromuscular blocking agent and muscle relaxant, primarily used in pharmaceutical manufacturing as an active pharmaceutical ingredient.

active pharmaceutical ingredient for neuromuscular blocking agentsmuscle relaxant in pharmaceutical formulations

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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Safety Reference

Toxic
Toxic
Harmful
Harmful
Danger
H302Harmful if swallowed
H312Harmful in contact with skin
H331Toxic if inhaled

Customs Tariff Classification

The international HS code for ROCURONIUM BROMIDE (CAS 119302-91-9) is 2934.99.

HS code (international, 6-digit)

2934.99

EU CN code (8-digit)

2934 99 90

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

[(2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-3-hydroxy-10,13-dimethyl-2-morpholin-4-yl-16-(1-prop-2-enylpyrrolidin-1-ium-1-yl)-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate bromide

InChIKey

OYTJKRAYGYRUJK-FMCCZJBLSA-M

SMILES

CC(=O)O[C@H]1[C@H](C[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC[C@@H]4[C@@]3(C[C@@H]([C@H](C4)O)N5CCOCC5)C)C)[N+]6(CCCC6)CC=C.[Br-]

Synonyms (31)
  • Rocuronium bromide (JAN/USP/INN)
  • Rocuronium bromide, European Pharmacopoeia (EP)
  • Rocuronium bromide, United States Pharmacopeia (USP)
  • Rocuronium for peak identification, European Pharmacopoeia (EP)
  • Eslax
  • Esmeron
  • ROCURONIUM BROMIDE
  • ROCURONIUM BROMIDE [MART.]
  • Rocuronium bromide CRS
  • Zemuron
  • Zemuron (TN)
  • bromure de rocuronium
  • bromuro de rocuronio
  • rocuronii bromidum

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