| Identification | Back Directory | [Name]
7-CHLORO-5-(2-CHLOROPHENYL)-1,5-DIHYDRO-4,1-BENZOTHIAZEPIN-2(3H)-ONE | [CAS]
75450-34-9 | [Synonyms]
CGP 37157
CGP-37157 - CAS 75450-34-9 - Calbiochem
7-chloro-5-(2-chlorophenyl)benzo[e][1,4]thiazepin-2(1H,3H,5H)-one
7-CHLORO-5-(2-CHLOROPHENYL)-1,5-DIHYDRO-4,1-BENZOTHIAZEPIN-2(3H)-ONE
7-Chloro-5-(2-chlorophenyl)-1,5-dihydro-4,1-benzothiazepine-2(3H)-one
4,1-Benzothiazepin-2(3H)-one, 7-chloro-5-(2-chlorophenyl)-1,5-dihydro- | [Molecular Formula]
C15H11Cl2NOS | [MDL Number]
MFCD00907881 | [MOL File]
75450-34-9.mol | [Molecular Weight]
324.22 |
| Chemical Properties | Back Directory | [Boiling point ]
479.8±45.0 °C(Predicted) | [density ]
1.384±0.06 g/cm3(Predicted) | [storage temp. ]
2-8°C | [solubility ]
DMSO: ≥20mg/mL | [form ]
White solid | [pka]
12.20±0.40(Predicted) | [color ]
white | [Stability:]
Stable for 2 years from date of purchase as supplied. Solution in DMSO may be stored at -20°C for up to 3 months. |
| Hazard Information | Back Directory | [Description]
CGP-37157 (75450-34-9) inhibits?the mitochondrial Na+-Ca2+?exchanger (NCX) in isolated heart mitochondria, IC50=0.36 μM.1?Does not inhibit the plasmalemmal NCX.2? Also inhibits voltage-gated Ca2+?channels in intact cells and therefore its use in cellular studies must employ adequate controls.3? Prevents sudden death in a Guinea pig model of heart failure.4?Displays pronounced cytoprotective effects in chromaffin cells5?and in neuronal injury models.6?Blood-brain barrier permeant. | [Uses]
7-Chloro-5-(2-chlorophenyl)-1,5-dihydro-4,1-benzothiazepin-2(3H)-one is a specific inhibitor of the mitochondrial Na+/Ca2+ exchanger. | [Uses]
CGP-37157 has been used as a mitochondrial sodium-calcium exchanger (mNCX) inhibitor to study the role of normal mitochondrial calcium dynamics in sustaining dendritic spinogenesis. | [Definition]
ChEBI: 7-chloro-5-(2-chlorophenyl)-1,5-dihydro-4,1-benzothiazepin-2-one is a benzothiazepine. | [General Description]
CGP-37157 is a benzothiazepine compound, which is derived from clonazepam. It functions as a sarco/endoplasmic reticulum Ca2+ ATPase (SERCA) antagonist and ryanodine receptor channels (RyR) agonist. CGP-37157 regulates intracellular signaling of calcium in smooth, cardiac and skeletal muscle cells and non-muscle systems. | [Biological Activity]
Selective antagonist of the mitochondrial Na + -Ca 2+ exchanger (IC 50 = 0.4 μ M). | [Biochem/physiol Actions]
Specific inhibitor of mitochondrial Na+/Ca2+ exchange as well as sarcoplasmic reticulum calcium-stimulated ATPase and possibly other calcium channels. | [storage]
Room temperature | [References]
1) Cox?et al.?(1993),?Selectivity of inhibition of Na(+)-Ca2+ exchange of heart mitochondria by benzothiazepine CGP-37157; J. Cardiovasc. Pharmacol.,?21?595
2) Namekata?et al. (2015),?Pharmacological discrimination of plasmalemmal and mitochondrial sodium-calcium exchanger in cardiomyocyte-derived H9c2 cells; Biol. Pharm. Bull,?38?147
3) Baron & Thayer (1997),?CGP37157 modulates mitochondrial Ca2+ homeostasis in cultured rat dorsal root ganglion neurons; Eur. J. Pharmacol.,?340?295
4) Liu?et al.?(2014),?Inhibiting mitochondrial Na+/Ca2+ exchange prevents sudden death in a guinea pig model of heart failure; Circ. Res.,?115?44
5) Nicolau?et al.?(2009),?Mitochondrial Na+/Ca2+-exchanger blocker CGP37157 protects against chromaffin cell death elicited by veratridine;?J. Pharmacol. Exp. Ther.,?330?844
6) Ruiz?et al. (2014),?CGP37157, an inhibitor of the mitochondrial Na+/Ca2+ exchanger, protects neurons from excitotoxicity by blocking voltage gated Ca2+ channels; Cell Death Dis.,?5?e1156 |
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