Fradafiban

Modify Date: 2026-07-04 19:48:28

Fradafiban Structure
Fradafiban structure
Common Name Fradafiban
CAS Number 148396-36-5 Molecular Weight 367.39800
Density 1.38g/cm3 Boiling Point N/A
Molecular Formula C20H21N3O4 Melting Point N/A
MSDS N/A Flash Point N/A

 Use of Fradafiban


Fradafiban is a nonpeptide platelet glycoprotein IIb/IIIa antagonist, which binds to the human platelet GP IIb/IIIa complex with a Kd value of 148 nM.

 Names

Name 2-[(3S,5S)-5-[[4-(4-carbamimidoylphenyl)phenoxy]methyl]-2-oxopyrrolidin-3-yl]acetic acid
Synonym More Synonyms

 Fradafiban Biological Activity

Description Fradafiban is a nonpeptide platelet glycoprotein IIb/IIIa antagonist, which binds to the human platelet GP IIb/IIIa complex with a Kd value of 148 nM.
Related Catalog
Target

Kd: 148 nM (human platelet GP IIb/IIIa complex)[1]

In Vitro Fradafiban is a nonpeptide mimetic of the arginine-glycine-aspartic acid recognition sequence. Fradafiban binds with high affinity and selectivity to the human platelet GP IIb/IIIa complex and potently inhibits human platelet aggregation in vitro. Fradafiban reversibly binds to the human platelet GP IIb/IIIa complex with a Kd value of 148 nM[1].
In Vivo Fradafiban has only very limited oral activity probably due to its high polarity and thus poor absorption after oral ingestion[1].
References

[1]. Müller TH, et al. Profound and sustained inhibition of platelet aggregation by Fradafiban, a nonpeptide platelet glycoprotein IIb/IIIa antagonist, and its orally active prodrug, Lefradafiban, in men. Circulation. 1997 Aug 19;96(4):1130-8.

 Chemical & Physical Properties

Density 1.38g/cm3
Molecular Formula C20H21N3O4
Molecular Weight 367.39800
Exact Mass 367.15300
PSA 125.50000
LogP 3.12470
Index of Refraction 1.659
InChIKey IKZACQMAVUIGPY-HOTGVXAUSA-N
SMILES N=C(N)c1ccc(-c2ccc(OCC3CC(CC(=O)O)C(=O)N3)cc2)cc1
Storage condition 2-8℃

 Synonyms

UNII-DQ0H2B8YKN
C20H21N3O4
fradafibanum
Fradafiban
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