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F6300

Sigma-Aldrich

Flumazenil

>99% (HPLC), solid, benzodiazepine receptor antagonist

Synonym(s):

Ro 15-1788, Ro15-1788

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About This Item

Empirical Formula (Hill Notation):
C15H14FN3O3
CAS Number:
78755-81-4
Molecular Weight:
303.29
MDL number:
MFCD00242764
UNSPSC Code:
12352200
PubChem Substance ID:
24278437
NACRES:
NA.77

product name

Flumazenil, >99% (HPLC), solid

Quality Level

100

Assay

>99% (HPLC)

form

solid

color

white

originator

Roche

storage temp.

2-8°C

SMILES string

CCOC(=O)c1ncn-2c1CN(C)C(=O)c3cc(F)ccc-23

InChI

1S/C15H14FN3O3/c1-3-22-15(21)13-12-7-18(2)14(20)10-6-9(16)4-5-11(10)19(12)8-17-13/h4-6,8H,3,7H2,1-2H3

InChI key

OFBIFZUFASYYRE-UHFFFAOYSA-N

Gene Information

human ... BZRAP1(9256) , GABRA1(2554) , GABRA2(2555) , GABRA3(2556) , GABRA4(2557) , GABRA5(2558) , GABRA6(2559) , GABRB1(2560) , GABRB2(2561) , GABRB3(2562) , GABRD(2563) , GABRE(2564) , GABRG1(2565) , GABRG2(2566) , GABRG3(2567) , GABRP(2568) , GABRQ(55879)
rat ... Gabra2(29706) , Gabrg1(140674)

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General description

Flumazenil reverses sedative and hypnotic effects of benzodiazepines. It is used to increase acquisition, enhance retention and treat amnesia in mice.

Biochem/physiol Actions

Highly specific benzodiazepine receptor antagonist.

Features and Benefits

This compound is a featured product for Neuroscience research. Click here to discover more featured Neuroscience products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.
This compound is featured on the GABAA Receptors page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.
This compound was developed by Roche. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Donna L Seger
Journal of toxicology. Clinical toxicology, 42(2), 209-216 (2004-06-25)
Flumazenil is frequently administered to the poisoned patient. Seizures may be precipitated and resedation may occur in patients who awakened following flumazenil administration. Seizures may increase morbidity and mortality of the overdose. Benefit:Risk ratio of administering flumazenil should be determined
Effect of flumazenil on memory retrieval determined by trial-to-criteria inhibitory avoidance method in mice
Raut SB, et al.
Journal of Pharmacology & Pharmacotherapeutics, 7(1), 24-24 (2016)
A A Weinbroum et al.
European journal of anaesthesiology, 18(12), 789-797 (2001-12-12)
Midazolam may occasionally precipitate hostility and violence instead of tranquility. We characterized these episodes, their rate of occurrence, the potential paradoxical responders and possible predisposing circumstances among patients undergoing lower body surgery under spinal or epidural anaesthesia and midazolam sedation.
A A Weinbroum et al.
Drug safety, 17(3), 181-196 (1997-11-05)
The worldwide expansion in the use of benzodiazepines has led to their frequent, and often inappropriate, use and to increase in their involvement in self-induced poisoning and iatrogenic overdosing. Flumazenil is a specific and competitive antagonist at the central benzodiazepine
N W Duncan et al.
Neuroscience, 235, 226-231 (2013-02-06)
Voxel based morphometry (VBM) is a widely used technique for studying the structure of the brain. Direct comparisons between the results obtained using VBM and the underlying histology are limited, however. To circumvent the problems inherent in comparing VBM data
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