Product Data Sheet

NPS-2143 (SB-262470)

Catalog No. A11140

main product photo
NPS-2143 is a selective Ca2+-sensing receptor antagonist, shown to block increases in cytoplasmic Ca2+ concentrations elicited by human Ca2+ receptors expressed in HEK293 cells with an IC50 of 43 nM.
Chemical Information
Catalog Num A11140
M. Wt 408.9
Formula C24H25ClN2O2
Purity >98%
Storage at -20 °C 3 years (powder form); at -20 °C 6 months (Solution base)
CAS No. 284035-33-2
Synonyms NPS2143, SB262470
SMILES CC(C)(CC1=CC2=CC=CC=C2C=C1)NC[C@H](COC3=C(C(=CC=C3)Cl)C#N)O
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 NPS-2143 is a selective Ca2+-sensing receptor antagonist, shown to block increases in cytoplasmic Ca2+ concentrations elicited by human Ca2+ receptors expressed in HEK293 cells with an IC50 of 43 nM.
Targets
Target Value
Solubility
In vitro (25°C) DMSO 79 mg/mL (193.18 mM)
Water Insoluble
Ethanol Insoluble
In vivo 2% DMSO+corn oil 9 mg/mL
* <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 24.46 mL 122.28 mL 244.56 mL
0.5 mM 4.89 mL 24.46 mL 48.91 mL
1 mM 2.45 mL 12.23 mL 24.46 mL
5 mM 0.49 mL 2.45 mL 4.89 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.