WARNING: This product is for research use only, not for human or veterinary use.
MedKoo CAT#: 502501
CAS#: 686347-12-6 (HCl)
Description: Otenabant, also known as CP-945,598, is a drug which acts as a potent and highly selective CB1 antagonist. It was developed by Pfizer for the treatment of obesity, but development for this application has been discontinued following the problems seen during clinical use of the similar drug rimonabant. (source: http://en.wikipedia.org/wiki/Otenabant).
MedKoo Cat#: 502501
Name: Otenabant HCl
CAS#: 686347-12-6 (HCl)
Chemical Formula: C25H26Cl3N7O
Molecular Weight: 546.881
Elemental Analysis: C, 54.91; H, 4.79; Cl, 19.45; N, 17.93; O, 2.93
Otenabant HCl, purity > 98%, is in stock. The same day shipping out after order is received.
Synonym: CP945598; CP-945598; CP 945598; CP945,598; CP-945,598; CP 945,598; Otenabant HCl
IUPAC/Chemical Name: 1-(8-(2-chlorophenyl)-9-(4-chlorophenyl)-9H-purin-6-yl)-4-(ethylamino)piperidine-4-carboxamide hydrochloride
InChi Key: KPYUQCJBZGQHPL-UHFFFAOYSA-N
InChi Code: InChI=1S/C25H25Cl2N7O.ClH/c1-2-31-25(24(28)35)11-13-33(14-12-25)22-20-23(30-15-29-22)34(17-9-7-16(26)8-10-17)21(32-20)18-5-3-4-6-19(18)27;/h3-10,15,31H,2,11-14H2,1H3,(H2,28,35);1H
SMILES Code: O=C(C1(NCC)CCN(C2=C3N=C(C4=CC=CC=C4Cl)N(C5=CC=C(Cl)C=C5)C3=NC=N2)CC1)N.[H]Cl
The following data is based on the product molecular weight 546.881 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
|Concentration / Solvent Volume / Mass||1 mg||5 mg||10 mg|
|1 mM||1.15 mL||5.76 mL||11.51 mL|
|5 mM||0.23 mL||1.15 mL||2.3 mL|
|10 mM||0.12 mL||0.58 mL||1.15 mL|
|50 mM||0.02 mL||0.12 mL||0.23 mL|
1: Miao Z, Sun H, Liras J, Prakash C. Excretion, metabolism, and pharmacokinetics of 1-(8-(2-chlorophenyl)-9-(4-chlorophenyl)-9H-purin-6-yl)-4-(ethylamino)piperidine- 4-carboxamide, a selective cannabinoid receptor antagonist, in healthy male volunteers. Drug Metab Dispos. 2012 Mar;40(3):568-78. doi: 10.1124/dmd.111.043273. Epub 2011 Dec 20. PubMed PMID: 22187487.
2: Miao Z, Scott DO, Griffith DA, Day R, Prakash C. Excretion, metabolism, and pharmacokinetics of CP-945,598, a selective cannabinoid receptor antagonist, in rats, mice, and dogs. Drug Metab Dispos. 2011 Dec;39(12):2191-208. doi: 10.1124/dmd.111.040360. Epub 2011 Aug 29. PubMed PMID: 21875952.
3: Aronne LJ, Finer N, Hollander PA, England RD, Klioze SS, Chew RD, Fountaine RJ, Powell CM, Obourn JD. Efficacy and safety of CP-945,598, a selective cannabinoid CB1 receptor antagonist, on weight loss and maintenance. Obesity (Silver Spring). 2011 Jul;19(7):1404-14. doi: 10.1038/oby.2010.352. Epub 2011 Feb 3. PubMed PMID: 21293451.
4: Hadcock JR, Griffith DA, Iredale PA, Carpino PA, Dow RL, Black SC, O'Connor R, Gautreau D, Lizano JS, Ward K, Hargrove DM, Kelly-Sullivan D, Scott DO. In vitro and in vivo pharmacology of CP-945,598, a potent and selective cannabinoid CB(1) receptor antagonist for the management of obesity. Biochem Biophys Res Commun. 2010 Apr 2;394(2):366-71. doi: 10.1016/j.bbrc.2010.03.015. Epub 2010 Mar 6. PubMed PMID: 20211605.
5: Griffith DA, Hadcock JR, Black SC, Iredale PA, Carpino PA, DaSilva-Jardine P, Day R, DiBrino J, Dow RL, Landis MS, O'Connor RE, Scott DO. Discovery of 1-[9-(4-chlorophenyl)-8-(2-chlorophenyl)-9H-purin-6-yl]-4-ethylaminopiperidine-4- carboxylic acid amide hydrochloride (CP-945,598), a novel, potent, and selective cannabinoid type 1 receptor antagonist. J Med Chem. 2009 Jan 22;52(2):234-7. doi: 10.1021/jm8012932. PubMed PMID: 19102698.
6: Woods SC. The endocannabinoid system: novel pathway for cardiometabolic Risk-factor reduction. JAAPA. 2007 Nov;Suppl Endocannabinoid:7-10. Review. PubMed PMID: 18047036.
Otenabant HCl = CAS#686347-12-6 (HCl).
Otenabant free base = CAS#686344-29-6 (free base).