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Key Documents

SML2868

Sigma-Aldrich

Aclidinium bromide

≥98% (HPLC)

Synonym(s):

(3R)-(2-Hydroxy-2,2-dithien-2-ylacetoxy)-1-(3-phenoxypropyl)-1-azoniabicyclo[2.2.2]octane bromide, (3R)-3-[(2-Hydroxy-2,2-di-2-thienylacetyl)oxy]-1-(3-phenoxypropyl)-1-azoniabicyclo[2.2.2]octane bromide

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About This Item

Empirical Formula (Hill Notation):
C26H30BrNO4S2
CAS Number:
320345-99-1
Molecular Weight:
564.55
UNSPSC Code:
12352200

Quality Level

100

Assay

≥98% (HPLC)

form

powder

optical activity

[α]/D -24 to -30°, c = 0.1 in methanol

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

−20°C

InChI

1S/C26H30NO4S2.BrH/c28-25(26(29,23-9-4-17-32-23)24-10-5-18-33-24)31-22-19-27(14-11-20(22)12-15-27)13-6-16-30-21-7-2-1-3-8-21;/h1-5,7-10,17-18,20,22,29H,6,11-16,19H2;1H/q+1;/p-1/t20?,22-,27?;/m0./s1

InChI key

XLAKJQPTOJHYDR-QTQXQZBYSA-M

Biochem/physiol Actions

Aclidinium bromide is a long-acting muscarinic antagonist (LAMA) bronchodilator. It is a muscarinic M3, M2 antagonist with a long residence time at M3 receptors and a shorter residence time at M2 receptors. Aclidinium bromide was approved for the treatment of chronic obstructive pulmonary disease (COPD) in July 2012.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

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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Amadeu Gavaldà et al.
The Journal of pharmacology and experimental therapeutics, 331(2), 740-751 (2009-08-28)
Aclidinium bromide is a novel potent, long-acting inhaled muscarinic antagonist in development for the treatment of chronic obstructive pulmonary disease. Aclidinium showed subnanomolar affinity for the five human muscarinic receptors (M(1)-M(5)). [(3)H]Aclidinium dissociated slightly faster from M(2) and M(3) receptors
Z-Z Li et al.
European review for medical and pharmacological sciences, 23(1), 105-112 (2019-01-19)
Osteosarcoma is recognized as the most common primary malignant bone tumor, the 5-year disease-free survival rate in patients with metastatic or recurrent disease is below than 30%. Drug resistance and toxic side effects limit the therapeutic efficacy of osteosarcoma. Therefore

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