產(chǎn)品目錄

規(guī)格	500 μg 1 mg
CAS	1185241-19-3
別名	N/A
化學(xué)名	N/A
分子式	C14H5D10N3O5
分子量	315.4
溶解度	DMSO: Slightly soluble,Methanol: Slightly soluble
儲存條件	Store at -20°C
General tips	For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping Condition	Evaluation sample solution : ship with blue ice All other available size: ship with RT , or blue ice upon request

產(chǎn)品描述：

Entacapone-d10 is intended for use as an internal standard for the quantification of entacapone by GC- or LC-MS. Entacapone is a reversible catechol O-methyltransferase (COMT) inhibitor (IC50s = 10, 10, 20, and 160 nM for rat duodenum, brain, erythrocyte, and liver COMT, respectively).1 It is selective for COMT over monoamine oxidase A (MAO-A) and MAO-B and phenolsulphotransferase M (PST-M) and PST-P (IC50s = >50 μM). Entacapone (10 mg/kg), in combination with L-DOPA and carbidopa , reduces 3-O-methyldopa (3-OMD) levels in the rat striatum and hypothalamus to 52 and 27%, respectively, of the levels in control animals receiving only L-DOPA and carbidopa.2 In a 6-OHDA rat model of Parkinson's disease, entacapone (10 mg/kg), in combination with L-DOPA and benserazide , increases contralateral turning behavior and striatal extracellular dopamine levels.3 Entacapone also inhibits contraction of colon longitudinal muscle explants from a 6-OHDA rat model of Parkinson's disease (EC50 = 200 μM).4 Formulations containing entacapone have been used in the treatment of

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原創(chuàng)作者：上海莼試生物技術(shù)有限公司

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