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Merck
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SML3256

Sigma-Aldrich

Fimasartan

≥98% (HPLC)

Sinonimo/i:

2-Butyl-1,6-dihydro-N,N,4-trimethyl-6-oxo-1-[[2′-(2H-tetrazol-5-yl)[1,1′-biphenyl]-4-yl]methyl]-5-pyrimidineethanethioamide, 2-n-Butyl-5-dimethylaminothiocarbonylmethyl-6-methyl-3-[[2′-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]pyrimidin-4(3H)-one, BR-A-657, BR-A657

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About This Item

Formula empirica (notazione di Hill):
C27H31N7OS
Numero CAS:
247257-48-3
Peso molecolare:
501.65
Numero MDL:
MFCD24369685
Codice UNSPSC:
12352107
NACRES:
NA.77

Livello qualitativo

100

Saggio

≥98% (HPLC)

Forma fisica

powder

Colore

white to beige

Solubilità

DMSO: 2 mg/mL, clear

Temperatura di conservazione

2-8°C

Stringa SMILE

S=C(CC1=C(N=C(N(C1=O)CC2=CC=C(C=C2)C3=CC=CC=C3C4=NNN=N4)CCCC)C)N(C)C

InChI

1S/C27H31N7OS/c1-5-6-11-24-28-18(2)23(16-25(36)33(3)4)27(35)34(24)17-19-12-14-20(15-13-19)21-9-7-8-10-22(21)26-29-31-32-30-26/h7-10,12-15H,5-6,11,16-17H2,1-4H3,(H,29,30,31,32)
AMEROGPZOLAFBN-UHFFFAOYSA-N

Azioni biochim/fisiol

Fimasartan (BR-A-657) is an orally active, highly potent angiotensin II receptor AT1 (AGTR1) antagonist (blocker) that selectively blocks AngII-, but not KCl- or noradrenaline-, induced contraction of rabbit thoracic aortic rings (IC50 = 0.42 nM) with 615-fold higher AT1 affinity than losartan (IC50 = 0.13 nM vs. 80 nM against 0.05 nM AngII for binding rat adrenal cortex). Fimasartan significantly decreases mean arterial blood pressure with rapid onset (in 0.5 h) in spontaneously hypertensive rats (Emax of 75% reduction, 5-24 hr post 10 mg/kg p.o.) and is ~19-fold more effective than losartan against AngII (100 ng/kg i.v.)-induced pressor response in rats in vivo (ED50 = 18 ng/kg vs. 336 ng/kg i.v.).

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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Jong-Young Lee et al.
Journal of cardiovascular pharmacology, 62(2), 229-236 (2013-04-26)
To evaluate the effect of the novel angiotensin receptor blocker Fimasartan on the development of atherosclerosis and plaque stabilization in an animal model. Twenty-four rabbits received an aortic balloon injury from 30 cm to a level just above the aortic
Fabio Angeli et al.
Expert opinion on drug metabolism & toxicology, 14(5), 533-541 (2018-04-21)
Fimasartan is the ninth and latest Angiotensin Receptor Blockers for the treatment of hypertension. Fimasartan is a derivative of losartan in which the imidazole ring has been replaced. It provides a selective type 1 angiotensin II receptor antagonist effect with
Jung Won Kim et al.
Journal of clinical pharmacology, 53(1), 75-81 (2013-02-13)
The authors studied the effects of ketoconazole and rifampicin on the pharmacokinetics of a single dose of fimasartan (BR-A-657), a newly developed angiotensin II receptor antagonist for the treatment of hypertension, in 22 healthy participants. Ketoconazole increased the maximumplasma concentration
Je Hak Kim et al.
Archives of pharmacal research, 35(7), 1123-1126 (2012-08-07)
Fimasartan (Kanarb®), an angiotensin II receptor antagonist with selectivity for the AT1 receptor subtype, is a pyrimidinone-related heterocyclic compound that was developed by Boryung Pharm. Co., Ltd. Among numerous synthetic derivatives, fimasartan was chosen as a new drug candidate through
Yong Ha Chi et al.
Biological & pharmaceutical bulletin, 36(7), 1208-1215 (2013-07-03)
The pharmacological profile of BR-A-657, 2-n-butyl-5-dimethylamino-thiocarbonyl-methyl-6-methyl-3-{[2-(1H-tetrazole-5-yl)biphenyl-4-yl]methyl}-pyrimidin-4(3H)-one, a new nonpeptide AT1-selective angiotensin receptor antagonist, has been investigated in a variety of in vitro and in vivo experimental models. In the present study, BR-A-657 displaced [(125)I][Sar(1)-Ile(8)]angiotensin II (Ang II) from its specific
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