GR 94800 TFA

Modify Date: 2024-01-16 14:14:14

GR 94800 TFA Structure
GR 94800 TFA structure
Common Name GR 94800 TFA
CAS Number 141636-65-9 Molecular Weight 904.06400
Density 1.282 g/cm3 Boiling Point 1310.4ºC at 760 mmHg
Molecular Formula C49H61N9O8 Melting Point N/A
MSDS N/A Flash Point 746.3ºC

 Use of GR 94800 TFA


GR 94800 is a potent and selective NK2 receptor peptide antagonist, with pKB values of 9.6, 6.4 and 6.0 for NK2, NK1 and NK3 receptors, respectively[1][2].

 Names

Name (2S)-N-[(2S)-1-amino-1-oxohexan-2-yl]-1-[(2R)-1-[(2S)-2-[[(2R)-2-[[(2S)-2-[[(2S)-2-benzamidopropanoyl]amino]propanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-phenylpropanoyl]pyrrolidine-2-carbonyl]pyrrolidine-2-carboxamide
Synonym More Synonyms

 GR 94800 TFA Biological Activity

Description GR 94800 is a potent and selective NK2 receptor peptide antagonist, with pKB values of 9.6, 6.4 and 6.0 for NK2, NK1 and NK3 receptors, respectively[1][2].
Related Catalog
In Vitro Responses to EFS (15 Hz) were significantly reduced by the NK2 receptor antagonist GR 94800 (1 μM) either alone or in combination with the NK1 antagonist (1 μM)[3].
References

[1]. A B McElroy, et al. Highly potent and selective heptapeptide antagonists of the neurokinin NK-2 receptor. J Med Chem. 1992 Jul 10;35(14):2582-91.

[2]. M A Matuszek, et al. An investigation of tachykinin NK2 receptor subtypes in the rat. Eur J Pharmacol. 1998 Jul 3;352(1):103-9.

[3]. Stephen D Tichenor, et al. Excitatory motor innervation in the canine rectoanal region: role of changing receptor populations. Br J Pharmacol. 2002 Dec;137(8):1321-9.

 Chemical & Physical Properties

Density 1.282 g/cm3
Boiling Point 1310.4ºC at 760 mmHg
Molecular Formula C49H61N9O8
Molecular Weight 904.06400
Flash Point 746.3ºC
Exact Mass 903.46400
PSA 245.00000
LogP 4.91880
Vapour Pressure 0mmHg at 25°C
Index of Refraction 1.617
Storage condition -20°C

 Synonyms

Chlor-essigsaeure-phenylester
Acetic acid,chloro-,phenyl este
chloro-aceticaciphenylester
chloroacetic acid phenyl ester
Phenyl-chloracetat
Chloracetoxy-benzol
Acetic acid,chloro-,phenyl ester
Phenyl-CO-Ala-Ala-D-Trp-Phe-D-Pro-Pro-Nle-NH2
Phenylchloroacetate
PhCO-Ala-Ala-D-Trp-Phe-D-Pro-Pro-NleNH2
Phenyl cholroacetate