FK 888

Modify Date: 2024-01-12 12:23:56

FK 888 Structure
FK 888 structure
Common Name FK 888
CAS Number 138449-07-7 Molecular Weight 588.70
Density 1.26g/cm3 Boiling Point 901.9ºC at 760mmHg
Molecular Formula C36H36N4O4 Melting Point N/A
MSDS N/A Flash Point 499.2ºC

 Use of FK 888


FK888 is a potent, selective, and high affinity dipeptide NK1 receptor antagonist. FK888 displaces [3H]-SP binding with a Ki value of 0.69 nM and 0.45 microM. FK888 also inhibits SP-induced airway oedema in guinea-pig after both intravenous and oral administration[1].

 Names

Name (2S,4R)-N-[(2S)-1-[benzyl(methyl)amino]-3-naphthalen-2-yl-1-oxopropan-2-yl]-4-hydroxy-1-(1-methylindole-3-carbonyl)pyrrolidine-2-carboxamide
Synonym More Synonyms

 FK 888 Biological Activity

Description FK888 is a potent, selective, and high affinity dipeptide NK1 receptor antagonist. FK888 displaces [3H]-SP binding with a Ki value of 0.69 nM and 0.45 microM. FK888 also inhibits SP-induced airway oedema in guinea-pig after both intravenous and oral administration[1].
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References

[1]. Fujii T, et al. Pharmacological profile of a high affinity dipeptide NK1 receptor antagonist, FK888. Br J Pharmacol. 1992;107(3):785-789.

 Chemical & Physical Properties

Density 1.26g/cm3
Boiling Point 901.9ºC at 760mmHg
Molecular Formula C36H36N4O4
Molecular Weight 588.70
Flash Point 499.2ºC
Exact Mass 588.27400
PSA 94.88000
LogP 4.62180
Vapour Pressure 5.08E-35mmHg at 25°C
Index of Refraction 1.658

 Synonyms

hms3269a13
fk 888
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