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5.05275

Sigma-Aldrich

ICI 118551 Hydrochloride

Synonym(s):

ICI 118551 Hydrochloride, (±)-1-[2,3-(Dihydro-7-methyl-1H-inden-4-yl)oxy]-3-[(1-methylethyl)amino]-2-butanol hydrochloride

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About This Item

Empirical Formula (Hill Notation):
C17H27NO2 · xHCl
CAS Number:
72795-19-8
Molecular Weight:
277.40 (free base basis)
UNSPSC Code:
12352200

assay

≥98% (HPLC)

Quality Level

100

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
protect from light

color

white

solubility

DMSO: 100 mg/mL

storage temp.

10-30°C

InChI

1S/C17H27NO2/c1-11(2)18-13(4)16(19)10-20-17-9-8-12(3)14-6-5-7-15(14)17/h8-9,11,13,16,18-19H,5-7,10H2,1-4H3/t13-,16-/m0/s1

InChI key

VFIDUCMKNJIJTO-BBRMVZONSA-N

General description

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).

Biochem/physiol Actions

Primary Target
→2 adrenergic receptors
Reversible: yes
Target Ki: 1.2, 120 and 257 nM for →2, →1 and →3 receptors respectively.

Warning

Toxicity: Standard Handling (A)

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Other Notes

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.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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