Eptapirone


Catalog No. size PriceQuantity
M6595-2 2mg solid $124
M6595-10 10mg solid $476

Description

Cas:179756-58-2 (free base)

Product Information

Eptapirone, also known as F11440 and L0068, is a potent, selective, high efficacy 5-HT1A receptor agonist with marked anxiolytic and antidepressant potential. The affinity of F 11440 for 5-HT1A binding sites (pKi, 8.33) was higher than that of buspirone (pKi, 7.50), and somewhat lower than that of flesinoxan (pKi, 8.91). In vivo, F 11440 was 4- to 20-fold more potent than flesinoxan, and 30- to 60-fold more potent than buspirone.

 

Chemical Formula: C16H23N7O2

 

Exact Mass: 345.1913

 

Molecular Weight: 345.407

 

Elemental Analysis: C, 55.64; H, 6.71; N, 28.39; O, 9.26

 

Synonym: 

 

F11440

F-11440

F 11440

Eptapirone

L0068

L-0068

L 0068

Eptapirone free base

 

Chemical Name:

4-Methyl-2-(4-(4-(2-pyrimidinyl)-1-piperazinyl)butyl)-as-triazine-3,5(2H,4H)-dione

 

InChi Key:

NMYAHEULKSYAPP-UHFFFAOYSA-N

 

InChi Code: InChI=1S/C16H23N7O2/c1-20-14(24)13-19-23(16(20)25)8-3-2-7-21-9-11-22(12-10-21)15-17-5-4-6-18-15/h4-6,13H,2-3,7-12H2,1H3

 

Smiles Code:

O=C(N1C)N(CCCCN2CCN(C3=NC=CC=N3)CC2)N=CC1=O

 

 

Technical Data:

 

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO, not in water

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

 

In Vitro

The affinity of Eptapirone (F11440) for 5-HT1Abinding sites (pKi, 8.33) was higher than that of buspirone (pKi , 7.50), and somewhat lower than that of flesinoxan (pKi , 8.91).In vivo, Eptapirone (F11440) was 4- to 20-fold more potent than flesinoxan, and 30- to 60-fold more potent than buspirone, in exerting 5-HT1A agonist activity at pre- and postsynaptic receptors in rats (measured by, for example, its ability to decrease hippocampal extracellular serotonin (5-HT) levels and to increase plasma corticosterone levels, respectively). Eptapirone (F11440), shown here to be a potent, selective, high efficacy 5-HT1Areceptor agonist, appears to have the potential to exert marked anxiolytic and antidepressant activity in humans.

 

 

References

 

  1. Wilson SJ, Bailey JE, Rich AS, Nash J, Adrover M, Tournoux A, Nutt DJ. The use of sleep measures to compare a new 5HT1A agonist with buspirone in humans. J Psychopharmacol. 2005 Nov;19(6):609-13. PubMed PMID: 16272182.

 

  1. Wilson SJ, Bailey JE, Nutt DJ. Dizziness produced by a potent 5HT(1A) receptor agonist (eptapirone) is not due to postural hypotension. Psychopharmacology (Berl). 2005 Jun;179(4):895-6. Epub 2004 Dec 24. PubMed PMID: 15619110.

 

  1. Pauwels PJ, Colpaert FC. Ca2+ responses in Chinese hamster ovary-K1 cells demonstrate an atypical pattern of ligand-induced 5-HT1A receptor activation. J Pharmacol Exp Ther. 2003 Nov;307(2):608-14. Epub 2003 Sep 11. PubMed PMID: 12970382.

 

  1. Prinssen EP, Colpaert FC, Koek W. 5-HT1A receptor activation andanti-cataleptic effects: high-efficacy agonists maximally inhibit haloperidol-induced catalepsy. Eur J Pharmacol. 2002 Oct 25;453(2-3):217-21. PubMed PMID: 12398907.

 

  1. Koek W, Patoiseau JF, AssieMB, Cosi C, Kleven MS, Dupont-Passelaigue E, Carilla-Durand E, Palmier C, Valentin JP, John G, Pauwels PJ, Tarayre JP, Colpaert FC. F 11440, a potent, selective, high efficacy 5-HT1A receptor agonist with marked anxiolytic and antidepressant potential. J Pharmacol Exp Ther. 1998 Oct;287(1):266-83. PubMed PMID: 9765347.

 

Products are for research use only. Not for human use.

 

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