Product Data Sheet

Tiotropium Bromide

Catalog No. A10934

main product photo
Tiotropium Bromide (BA679 BR) is a muscarinic acetylcholine receptor (mAChR) antagonist that blocks the binding of the acetylcholine ligand and subsequent opening of the ligand-gated ion channel.
Chemical Information
Catalog Num A10934
M. Wt 472.42
Formula C19H22BrNO4S2
Purity >98%
Storage at -20 °C 3 years (powder form); at -20 °C 6 months (Solution base)
CAS No. 136310-93-5
Synonyms BA679 BR, BA 679, BA-679
SMILES O=C(C(C1=CC=CS1)(O)C2=CC=CS2)O[C@H]3C[C@H]([N+]4(C)C)[C@@H]5O[C@@H]5[C@H]4C3.[Br-]
Storage

Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for 36 months.
In solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

Biological Activity
Discription Tiotropium Bromide (BA679 BR) is a muscarinic acetylcholine receptor (mAChR) antagonist that blocks the binding of the acetylcholine ligand and subsequent opening of the ligand-gated ion channel.
Solubility
In vitro DMSO 8 mg/mL (16.31 mM)
Water Insoluble
Ethanol Insoluble
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
Preparing Stock Solutions
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 21.17 mL 105.84 mL 211.68 mL
0.5 mM 4.23 mL 21.17 mL 42.34 mL
1 mM 2.12 mL 10.58 mL 21.17 mL
5 mM 0.42 mL 2.12 mL 4.23 mL
RETURN POLICY
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SHIPPING AND STORAGE
Adooq products are transported at room temperature. If you receive the product at room temperature, please rest assured, the Adooq Quality Inspection Department has conducted experiments to verify that the normal temperature placement of one month will not affect the biological activity of powder products. After collecting, please store the product according to the requirements described in the datasheet. Most Adooq products are stable under the recommended conditions.