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A highly selective antagonist for the β2 adrenergic receptors. Binds to the β2 subtype with at least 100 times greater affinity than β1 or β3, the two other known subtypes of the beta adrenoceptor. (Ki values are 1.2, 120 and 257 nM for β2, β1 and β3 receptors respectively).
Bilski, A., et al. 1983. J. Cardiovasc. Pharmacol.5, 430. Cook, S. et al. 1993. Br. J .Pharmacol.109, 1140. Ten Berge, R., et al. 1995. Eur. J. Pharmacol.275, 199. Strosberg, A., et al. 1996. TiPS17, 373.
Bilski, A., et al. 1983. J. Cardiovasc. Pharmacol.5, 430. Cook, S. et al. 1993. Br. J .Pharmacol.109, 1140. Ten Berge, R., et al. 1995. Eur. J. Pharmacol.275, 199. Strosberg, A., et al. 1996. TiPS17, 373.
数据表
Note that this data sheet is not lot-specific and is representative of the current specifications for this product. Please consult the vial label and the certificate of analysis for information on specific lots. Also note that shipping conditions may differ from storage conditions.
A highly selective antagonist for the β2 adrenergic receptors. Binds to the β2 subtype with at least 100 times greater affinity than β1 or β3, the two other known subtypes of the beta adrenoceptor. (Ki values are 1.2, 120 and 257 nM for β2, β1 and β3 receptors respectively).
Form
White solid
Intert gas (Yes/No)
Packaged under inert gas
CAS number
72795-01-8
Chemical formula
C₁₇H₂₇NO₂ • HCl
Structure formula
Purity
≥98% by HPLC
Solubility
DMSO (100 mg/ml)
Storage
Protect from light
+15°C to +30°C
Do Not Freeze
Ok to freeze
Special Instructions
Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.
Toxicity
Standard Handling
References
Bilski, A., et al. 1983. J. Cardiovasc. Pharmacol.5, 430. Cook, S. et al. 1993. Br. J .Pharmacol.109, 1140. Ten Berge, R., et al. 1995. Eur. J. Pharmacol.275, 199. Strosberg, A., et al. 1996. TiPS17, 373.
