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125989-10-8

125989-10-8 Structure

125989-10-8 Structure
IdentificationBack Directory
[Name]

L 659837
[CAS]

125989-10-8
[Synonyms]

837
T24312
L 659837
837 L 659
L-659,837 L 659,837
Cyclo[(αS,3R)-3-amino-α-(2-methylpropyl)-2-oxo-1-pyrrolidineacetyl-L-methionyl-L-glutaminyl-L-tryptophyl-L-phenylalanyl]
[Molecular Formula]

C40H52N8O7S
[MOL File]

125989-10-8.mol
[Molecular Weight]

788.96
Chemical PropertiesBack Directory
[Boiling point ]

1234.8±65.0 °C(Predicted)
[density ]

1.34±0.1 g/cm3(Predicted)
[pka]

13.05±0.70(Predicted)
[Sequence]

Cyclo(Gln-Trp-Phe-{(R)Gly(ANC-2)}-Leu-Met)
Hazard InformationBack Directory
[Description]

L 659837 is an ANC-2 is a lactam; tackykinin antagonist.
[Uses]

L-659837 is a NK2 receptor antagonist, and can antagonize GR 64349 (HY-P1278)-induced contraction. L-659837 can be used for study of urinary bladder disorders[1].
[References]

[1] Palea S, et al. Pharmacological characterization of tachykinin NK2 receptors on isolated human urinary bladder, prostatic urethra and prostate. J Pharmacol Exp Ther. 1996;277(2):700-705. PMID:8627548
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