Bepridil hydroChloride - CAS 74764-40-2
Catalog number:
Not Intended for Therapeutic Use. For research use only.
Molecular Formula:
Molecular Weight:
Calcium Channel
Bepridil is an amine Calcium channel antagonist that used to treat angina. But it is no longer sold in the United States. It may be a possible option in the treatment of atrial fibrillation.
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Angopril, Bepadin, Bepridil HCl, Bepridil hydrochloride, Bepridil hydrochloride monohydrate, CERM 1978, Cordium, UNII-4W2P15D93M, Vascor; beta-((2-methylpropoxy)methyl)-N-phenyl-N-(phenylmethyl)-1-Pyrrolideneethanamine monohydrochloride monohydrate
Soluble in DMSO
-20℃ Freezer
Angina pectoris; Tachycardia
Quality Standard:
In-house standard
Shelf Life:
2 month in rt, long time
Canonical SMILES:
Current Developer:
Daiichi Sankyo Company; Meda Pharmaceuticals; Organon Italia; Ortho-McNeil
1.Gateways to clinical trials.
Tomillero A1, Moral MA. Methods Find Exp Clin Pharmacol. 2010 Jul-Aug;32(6):437-61. doi: 10.1358/mf.2010.32.6.1538165.
A-3309, Abobotulinumtoxin A, Adalimumab, AIDSVAX gp120 B/E, ALVAC E120TMG, Atorvastatin calcium; Bepridil, Bevacizumab; Candesartan cilexetil, Capecitabine, Cetuximab, Clopidogrel; Dapagliflozin, Dasatinib, Denosumab, Dexmedetomidine hydrochloride, Diacetylmorphine, Diannexin, Docetaxel, Dutasteride; Entecavir, Eplerenone, Erlotinib hydrochloride, Escitalopram oxalate, Everolimus, Ezetimibe; Fesoterodine fumarate, Flagellin.HuM2e, Fluzone; Glimepiride/rosiglitazone maleate; Hyaluronic acid-paclitaxel bioconjugate; IDX-184, Imatinib mesylate, Infliximab, Insulin glargine, Irbesartan; JX-594; Landiolol, Latrunculin B, Levocetirizine dihydrochloride, Liraglutide, Lyprinol; Metformin, Metronidazole/tetracycline hydrochloride/bismuth biskalcitrate, Mipomersen sodium, Mycophenolic acid sodium salt; Nalfurafine hydrochloride, Nilotinib hydrochloride monohydrate; Paclitaxel nanoparticles, Paclitaxel poliglumex, Peginterferon alfa-2a, Peginterferon alfa-2b, Perospirone hydrochloride, Pimavanserin tartrate, Pirfenidone, Pitavastatin calcium, Prasterone, Prasugrel, Pregabalin, Ranelic acid distrontium salt, Ranibizumab, Remimazolam, Risedronate, Rosuvastatin calcium; Silodosin, Silybin phosphatidylcholine complex, Sirolimus-eluting stent, Sitagliptin phosphate monohydrate, Sorafenib, Sunitinib malate; Tadalafil, Tamsulosin hydrochloride, Technosphere/insulin, Telmisartan, Temsirolimus, Teriparatide, Thymalfasin, Ticagrelor, Toltedorine-XR, Tramadol-XR, Triphosadenine, Trospium-XR; Val8-GLP-1(7-37)OH, Valsartan, Vardenafil hydrochloride hydrate, Varenicline tartrate, Velaglucerase alfa; Zoledronic acid monohydrate.
2.Anti-atrial Fibrillatory Versus Proarrhythmic Potentials of Amiodarone: A New Protocol for Safety Evaluation In Vivo.
Matsukura S1, Nakamura Y1, Cao X1, Wada T1, Izumi-Nakaseko H1, Ando K1, Sugiyama A2. Cardiovasc Toxicol. 2016 Apr 4. [Epub ahead of print]
Anti-atrial fibrillatory and proarrhythmic potentials of amiodarone were simultaneously analyzed by using the halothane-anesthetized beagle dogs (n = 4) in order to begin to prepare standard protocol for clarifying both efficacy and adverse effects of anti-atrial fibrillatory drugs. Intravenous administration of 0.3 mg/kg of amiodarone hydrochloride decreased the heart rate and mean blood pressure. Additional administration of 3 mg/kg of amiodarone hydrochloride prolonged the QT interval besides the effects observed by the low dose, whereas it showed 1.6 times larger prolongation in the effective refractory period of the atrium than that of the ventricle, which may explain its clinical efficacy against atrial arrhythmias. However, no significant change was detected by either dose in the early repolarization assessed by corrected J-T peak or the late repolarization done by T peak-T end in the electrocardiogram, although the former tended to be shortened and the reverse was true for the latter.
3.An LC method for quantifying bepridil in human plasma using 1-naphthol as the internal standard.
Noda K1, Narayama Y, Goto Y, Kobayashi M, Kuronuma H, Iwai S, Itoh K, Katoh N, Tadano K. J Chromatogr Sci. 2011 Aug;49(7):519-23.
A modified method for the quantitative determination of bepridil hydrochloride in human plasma is described. This method is unrelated to chemical methods currently in use. The mobile phase is 50 mM phosphate buffer (pH3.0)-methanol-acetonitrile-triethylamine (57:3:40:1, v/v), and the samples are fractionated on a C8-3 column (150 × 4.6 mm, 5 μm) using a flow rate of 0.9 mL/min. Bepridil was detected by UV spectroscopy at 254 nm. The retention times of bepridil and 1-naphthol were 12.6 min and 7.5 min, respectively; there was no interference originating from human plasma. We confirmed that the bepridil and 1-naphthol peaks were not influenced by the presence of 32 commercial medicines frequently co-administered with bepridil. Additionally, the concentration of bepridil in the plasma of five patients treated with bepridil for atrial fibrillation was measured. These samples were collected just before each dosage of bepridil. Their rhythm and rate control were well maintained.
4.Clinical evaluation of adverse effects during bepridil administration for atrial fibrillation and flutter.
Yasuda M1, Nakazato Y, Sasaki A, Kawano Y, Nakazato K, Tokano T, Daida H. Circ J. 2006 Jun;70(6):662-6.
BACKGROUND: Bepridil hydrochloride (Bpd) has attracted attention as an effective drug for atrial fibrillation (AF) and atrial flutter (AFL). However, serious adverse effects, including torsade de pointes (Tdp), have been reported.
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CAS 74764-40-2 Bepridil hydroChloride

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