(±)-Bisoprolol (hemifumarate)

CAS Number: 104344-23-2


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Cat No.: 104344-23-2
Biological Description:
Bisoprolol is a selective type β1 adrenergic receptor blocker.
Target: Adrenergic Receptor
Approved: July 31, 1992
Bisoprolol, on beta 1-adrenoceptor peptide induced autoimmune myocardial damage. In the animal model of autoimmune cardiomyopathy induced by active immunization of rabbits with beta 1-adrenoceptor peptide, bisoprolol was given at a dose of 3 mg/day throughout the study period. Our results showed high titer of anti-beta 1-adrenoceptor antibody in the immunized group throughout the study but not in the group receiving only bisoprolol [1]. Bisoprolol administration resulted in a significant reduction in HR reaching 60.3 +/- 1.4 bpm at VT of 500 mL (compared to 70.5 +/- 1.8 bpm with placebo, P < 0.001). Changes in HP were also significant with an increase in HP reaching 1004.5 +/- 22.2 msec at this controlled VT (compared to 860.3 +/- 21.5 msec with placebo, P < 0.001) [2].
Toxicity: Oral, mouse: LD50 = 100 mg/kg; Skin, rabbit: LD50 = 200 mg/kg; Skin, rat: LD50 = 500 mg/kg. Symptoms of overdo...

Purity: >98%

Molecular formula: C40H66N2O12

Molecular Weight: 766.96

Storage Instructions: Two years -20°C Powder, 2 weeks4°C in DMSO,6 months-80°C in DMSO

References: for more information, please visit http://www.ncbi.nlm.nih.gov