U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ACHIRAL
Molecular Formula C6F14
Molecular Weight 338.0418
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of PERFLEXANE

SMILES

FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F

InChI

InChIKey=ZJIJAJXFLBMLCK-UHFFFAOYSA-N
InChI=1S/C6F14/c7-1(8,3(11,12)5(15,16)17)2(9,10)4(13,14)6(18,19)20

HIDE SMILES / InChI

Molecular Formula C6F14
Molecular Weight 338.0418
Charge 0
Count
MOL RATIO 1 MOL RATIO (average)
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Description

Perflexane is a contrast agent for ultrasound Imaging. The mechanism of action of perflexane is an ultrasound contrast activity. Perflexane is a fluorinated hydrocarbon and gaseous substance used as an imaging contrast agent in the echocardiogram. After administration in microsphere form, perflexane increases ultrasound reflectivity of blood. This leads to an improvement of ultrasound signaling. Perflexane-lipid microspheres (AFO150) is a preparation of perfluorocarbon (PFC)-based micro bubbles it was approved by the Food and Drug Administration in 2002 for clinical use in echocardiograms to opacify the left ventricular chamber and to improve the delineation of the left ventricular endocardial border. However, AFO150 is not currently available for clinical applications.

Approval Year

Conditions

ConditionModalityTargetsHighest PhaseProduct
Diagnostic
IMAGENT

Cmax

ValueDoseCo-administeredAnalytePopulation
26.3 ng/mL
20 μg/kg bw single, intravenous
PERFLEXANE blood
Homo sapiens

AUC

ValueDoseCo-administeredAnalytePopulation
11.3 ng × h/mL
20 μg/kg bw single, intravenous
PERFLEXANE blood
Homo sapiens

T1/2

ValueDoseCo-administeredAnalytePopulation
5.3 h
20 μg/kg bw single, intravenous
PERFLEXANE plasma
Homo sapiens
5.7 h
20 μg/kg bw single, intravenous
PERFLEXANE blood
Homo sapiens

PubMed

Sample Use Guides

In Vivo Use Guide
The recommended dose is 0.00625 mL/kg (0.125 mg/kg) administered as a single intravenous bolus over a period of not less than 10 seconds and immediately followed by a saline flush. Imagent (The active moiety, the microsphere, comprises two critical components: perflexane, the gaseous component, and DMPC, the lipid membrane component) must be used within 30 minutes of reconstitution.
Route of Administration: Intravenous
In Vitro Use Guide
Unknown
Substance Class Chemical
Record UNII
FX3WJ41CMX
Record Status Validated (UNII)
Record Version