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CP 945598 HCl (Otenabant HCl)

CB1 antagonist

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Catalog No. A11942

Availability:Stock in USAIn stock

Product Name Catalog No. Price Qty
CP 945598 hydrochloride 10mg A11942-10
CP 945598 hydrochloride 25mg A11942-25
CP 945598 hydrochloride 50mg A11942-50
CP 945598 hydrochloride 100mg A11942-100

Products are for laboratory research use only. Not for human use. We do not sell to patients.

Quick Overview

CP 945598 is a potent and highly selective CB1 antagonist.

CP 945598 HCl (Otenabant HCl)

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Chemical Information

Catalog Num A11942
Actions Antagonist
M. Wt 546.9
Formula C25H25Cl2N7O.HCl
Solubility DMSO
Purity >98%
Storage at -20°C 3 years Powder
CAS No. 686347-12-6
Synonyms CP-945598, Otenabant, CP-945,598

Biological Activity

CP 945598 is a potent and highly selective CB1 antagonist.
hCB1 rCB1 hCB2
0.7 nM(Ki)2.8 nM(Ki)7.663 μM(Ki)


Solubility (25°C) * In vitro DMSO 1 mg/mL heating (1.82 mM)
Water <1 mg/mL (<1 mM)
Ethanol <1 mg/mL (<1 mM)
In vivo 0.5% methylcellulose 17 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 18.28 mL 91.42 mL 182.85mL
0.5 mM 3.66 mL 18.28 mL 36.57 mL
1 mM 1.83 mL 9.14 mL 18.28 mL
5 mM 0.37 mL 1.83 mL 3.66 mL

*The above data is based on the productmolecular weight 546.9 . Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

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