L-670,596

Modify Date: 2024-04-02 17:42:20

L-670,596 Structure
L-670,596 structure
Common Name L-670,596
CAS Number 121083-05-4 Molecular Weight 433.47
Density 1.43g/cm3 Boiling Point 693.4ºC at 760mmHg
Molecular Formula C22H21F2NO4S Melting Point N/A
MSDS N/A Flash Point 373.2ºC

 Use of L-670,596


L-670596 is an orally active and selective thrombsxane A2 receptor/prostaglandin receptor antagonist. L-670596 inhibits arachidonic acid (HY-109590) and U-44069 induced bronchoconstriction in the guinea pig. L-670596 also inhibits the aggregation of human platelet rich plasma induced by U-44069[1][2].

 Names

Name 2-[6,8-difluoro-9-[(4-methylsulfonylphenyl)methyl]-1,2,3,4-tetrahydrocarbazol-1-yl]acetic acid
Synonym More Synonyms

 L-670,596 Biological Activity

Description L-670596 is an orally active and selective thrombsxane A2 receptor/prostaglandin receptor antagonist. L-670596 inhibits arachidonic acid (HY-109590) and U-44069 induced bronchoconstriction in the guinea pig. L-670596 also inhibits the aggregation of human platelet rich plasma induced by U-44069[1][2].
Related Catalog
In Vitro L-670596 抑制 U-44069 诱导的人类富血小板血浆的聚集[1]。
In Vivo L-670596 (0.03 mg/kg ; i.v.; single) 抑制豚鼠中花生四烯酸和 U-44069 诱导的支气管收缩[1]。 L-670596 (2 mg/kg; i.v.; single) 抑制猪的血小板聚集成胶原蛋白[2]。 Animal Model: Guinea pig (arachidonic acid and U-44069 induced bronchoconstriction model)[1]. Dosage: 0.03mg/kg Administration: Intravenous injection; single. Result: Inhibited arachidonic acid and U-44069 induced bronchoconstriction.
References

[1]. Ford-Hutchinson AW, et al. The pharmacology of L-670,596, a potent and selective thromboxane/prostaglandin endoperoxide receptor antagonist. Can J Physiol Pharmacol. 1989 Sep;67(9):989-93.  

[2]. Nuttall GA, et al. Protamine-heparin-induced pulmonary hypertension in pigs: effects of treatment with a thromboxane receptor antagonist on hemodynamics and coagulation. Anesthesiology. 1991 Jan;74(1):138-45.  

 Chemical & Physical Properties

Density 1.43g/cm3
Boiling Point 693.4ºC at 760mmHg
Molecular Formula C22H21F2NO4S
Molecular Weight 433.47
Flash Point 373.2ºC
Exact Mass 433.11600
PSA 84.75000
LogP 5.34670
Vapour Pressure 3.46E-20mmHg at 25°C
Index of Refraction 1.636

 Synonyms

R 568 hydrochloride
HMS3268M18
L-670,596
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