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Home/Compounds/API/Flumazenil
C15H14FN3O3
303.29 g/mol
APIWarning

Flumazenil

CAS78755-81-4
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material

Flumazenil is a compound that acts as a benzodiazepine antagonist, used in pharmaceutical manufacturing as an antidote to reverse the effects of benzodiazepine overdose. It is an organic compound featuring an imidazobenzodiazepine core with specific substituents including a fluoro group.

Benzodiazepine antagonist antidotePharmaceutical raw material for emergency medicine

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

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CAS78995-75-2

pharmaceutical raw material

ReferenceSame Category

Oxytetracycline

CAS79-57-2

pharmaceutical raw material

ReferenceSame Category

Diammonium glycyrrhizinate

CAS79165-06-3

pharmaceutical raw material

Safety Reference

Harmful
Harmful
Warning
H302Harmful if swallowed
H332Harmful if inhaled

Customs Tariff Classification

The international HS code for Flumazenil (CAS 78755-81-4) is 2933.99.

HS code (international, 6-digit)

2933.99

EU CN code (8-digit)

2933 99 80

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

ethyl 8-fluoro-5-methyl-6-oxo-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylate

InChIKey

OFBIFZUFASYYRE-UHFFFAOYSA-N

SMILES

CCOC(=O)C1=C2CN(C(=O)C3=C(N2C=N1)C=CC(=C3)F)C

Synonyms (39)
  • FYP
  • Flumazenil (JAN/USP/INN)
  • Flumazenil, United States Pharmacopeia (USP)
  • Anexate
  • FLUMAZENIL [MART.]
  • Flumazenil (Ro 15-1788)
  • Flumazenil (Standard)
  • Flumazenil - Bio-X trade mark
  • Flumazenil, 1mg/ml in Ethanol
  • Flumazenilo
  • Flumazenilo [Spanish]
  • Flumazenilum
  • Flumazenilum [Latin]
  • Flumazepil
  • Flumazil
  • Flumenazil
  • Lanexat
  • Mazicon
  • Ro 15-1788/000
  • Ro 151788
  • Roma
  • Romazicon
  • Romazicon (TN)
  • [11C]flumazenil
  • [11C]flumazenil (PET ligand)
  • [3H]Ro15-1788
  • flumazenil
  • fumazenil

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