KR-32568

Modify Date: 2024-02-05 14:09:20

KR-32568 Structure
KR-32568 structure
Common Name KR-32568
CAS Number 852146-73-7 Molecular Weight 261.25200
Density 1.38g/cm3 Boiling Point 444.1ºC at 760 mmHg
Molecular Formula C13H12FN3O2 Melting Point N/A
MSDS Chinese USA Flash Point 222.4ºC
Symbol GHS07
GHS07
Signal Word Warning

 Use of KR-32568


KR-32568 is a sodium/hydrogen exchanger-1 (NHE-1) inhibitor with an IC50 of 230 nM. KR-32568 has cardioprotective effects[1][2].

 Names

Name N-(diaminomethylidene)-5-(5-fluoro-2-methylphenyl)furan-2-carboxamide
Synonym More Synonyms

 KR-32568 Biological Activity

Description KR-32568 is a sodium/hydrogen exchanger-1 (NHE-1) inhibitor with an IC50 of 230 nM. KR-32568 has cardioprotective effects[1][2].
Related Catalog
Target

IC50: 230 nM (NHE-1)[2]

In Vitro KR-32568 (10 nM-1 μM) 以浓度依赖性方式抑制 NHE-1 介导的兔富血小板血浆细胞内酸化引起的血小板肿胀,IC50 值为 24 nM[1]。
In Vivo KR-32568(0.1-1.0 mg/kg;i.v.;一次)对大鼠发挥有效的心脏保护作用,例如减少梗塞面积,并显着减少室性早搏的总数[1]。 Animal Model: Male Sprague-Dawley rats (350-380 g) bearing 30 min ischemia/2.5 h reperfusion heart injury[1] Dosage: 0.1 mg/kg and 1.0 mg/kg Administration: i.v.; once Result: Exerted potent cardioprotective effects in rats.
References

[1]. Hui-Yul Roh, et al. Cardioprotective effects of [5-(2-methyl-5-fluorophenyl)furan-2-ylcarbonyl]guanidine (KR-32568) in an anesthetized rat model of ischemia and reperfusion heart injury. Pharmacology. 2005 Dec;75(1):37-44.  

[2]. Sunkyung Lee, et al. (5-Arylfuran-2-ylcarbonyl)guanidines as cardioprotectives through the inhibition of Na+/H+ exchanger isoform-1. J Med Chem. 2005 Apr 21;48(8):2882-91.  

 Chemical & Physical Properties

Density 1.38g/cm3
Boiling Point 444.1ºC at 760 mmHg
Molecular Formula C13H12FN3O2
Molecular Weight 261.25200
Flash Point 222.4ºC
Exact Mass 261.09100
PSA 92.11000
LogP 3.20830
Index of Refraction 1.617

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
RIDADR NONH for all modes of transport

 Articles1

More Articles
Carbonic anhydrase activation is associated with worsened pathological remodeling in human ischemic diabetic cardiomyopathy.

J. Am. Heart Assoc. 3(2) , e000434, (2014)

Diabetes mellitus (DM) has multifactorial detrimental effects on myocardial tissue. Recently, carbonic anhydrases (CAs) have been shown to play a major role in diabetic microangiopathy but their role ...

 Synonyms

[5-(2-Methyl-5-fluorophenyl)furan-2-ylcarbonyl]guanidine