Product Data Sheet

Alcaftadine

Catalog No. A16393

main product photo
Alcaftadine is a high affinity ligand for the H1 receptor, with a pKi (8.5) that is comparable with that of other H1 antihistamines. Alcaftadine is also an antagonist for H2 and H4 receptors with no affinity for the H3 receptor.
Chemical Information
Catalog Num A16393
M. Wt 307.39
Formula C19H21N3O
Purity >98%
Storage at -20 °C 3 years (powder form); at -20 °C 6 months (Solution base)
CAS No. 147084-10-4
Synonyms R89674, R 89674, R-89674
SMILES CN1CC/C(CC1)=C2C3=CC=CC=C3CCN4C(C=O)=CN=C/24
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 Alcaftadine is a high affinity ligand for the H1 receptor, with a pKi (8.5) that is comparable with that of other H1 antihistamines. Alcaftadine is also an antagonist for H2 and H4 receptors with no affinity for the H3 receptor.
Solubility
In vitro DMSO 26 mg/mL (84.57 mM)
Water Insoluble
Ethanol 57 mg/mL (185.43 mM)
* <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 32.53 mL 162.66 mL 325.32 mL
0.5 mM 6.51 mL 32.53 mL 65.06 mL
1 mM 3.25 mL 16.27 mL 32.53 mL
5 mM 0.65 mL 3.25 mL 6.51 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.