WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 532986

CAS#: 372163-84-3

Description: YM348 is a potent and selective 5-HT2C receptor agonist, with an EC50 of 1nM and 15x selectivity over 5-HT2A. It has thermogenic and anorectic effects in animal studies, making it potentially useful for the treatment of obesity.

Chemical Structure

CAS# 372163-84-3

Theoretical Analysis

MedKoo Cat#: 532986
Name: YM348
CAS#: 372163-84-3
Chemical Formula: C14H17N3O
Exact Mass: 243.1372
Molecular Weight: 243.31
Elemental Analysis: C, 69.11; H, 7.04; N, 17.27; O, 6.58

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales @medkoo.com or click below button.
Note: Price will be listed if it is available in the future.

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Synonym: YM348; YM 348; YM-348

IUPAC/Chemical Name: (2S)-1-(7-ethylfuro[2,3-g]indazol-1-yl)propan-2-amine


InChi Code: InChI=1S/C14H17N3O/c1-3-11-6-12-13(18-11)5-4-10-7-16-17(14(10)12)8-9(2)15/h4-7,9H,3,8,15H2,1-2H3/t9-/m0/s1

SMILES Code: C[C@H](N)CN1N=CC2=C1C3=C(OC(CC)=C3)C=C2

Appearance: White to off-white 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

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

Preparing Stock Solutions

The following data is based on the product molecular weight 243.31 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.

Recalculate based on batch purity %
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

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1: Ogino S, Nagakura Y, Tsukamoto M, Watabiki T, Ozawa T, Oe T, Shimizu Y, Ito H. Systemic administration of 5-HT(2C) receptor agonists attenuates muscular hyperalgesia in reserpine-induced myalgia model. Pharmacol Biochem Behav. 2013 Jul;108:8-15. doi: 10.1016/j.pbb.2013.04.007. Epub 2013 Apr 18. PubMed PMID: 23603031.

2: Kimura Y, Naitou Y, Wanibuchi F, Yamaguchi T. 5-HT(2C) receptor activation is a common mechanism on proerectile effects of apomorphine, oxytocin and melanotan-II in rats. Eur J Pharmacol. 2008 Jul 28;589(1-3):157-62. doi: 10.1016/j.ejphar.2008.05.022. Epub 2008 May 24. PubMed PMID: 18582863.

3: Shimada I, Maeno K, Kazuta K, Kubota H, Kimizuka T, Kimura Y, Hatanaka K, Naitou Y, Wanibuchi F, Sakamoto S, Tsukamoto S. Synthesis and structure-activity relationships of a series of substituted 2-(1H-furo[2,3-g]indazol-1-yl)ethylamine derivatives as 5-HT2C receptor agonists. Bioorg Med Chem. 2008 Feb 15;16(4):1966-82. Epub 2007 Nov 4. PubMed PMID: 18035544.

4: Kimura Y, Naitou Y, Wanibuchi F, Yamaguchi T. Characterization of intracavernous pressure increase induced by Ym348, a novel 5-HT2C receptor agonist, in anesthetized rats. J Urol. 2006 May;175(5):1953-7. Erratum in: J Urol. 2006 Jul;176(1):414. PubMed PMID: 16600805.

5: Halford JC, Harrold JA, Lawton CL, Blundell JE. Serotonin (5-HT) drugs: effects on appetite expression and use for the treatment of obesity. Curr Drug Targets. 2005 Mar;6(2):201-13. Review. PubMed PMID: 15777190.

6: Hayashi A, Suzuki M, Sasamata M, Miyata K. Agonist diversity in 5-HT(2C) receptor-mediated weight control in rats. Psychopharmacology (Berl). 2005 Mar;178(2-3):241-9. Epub 2004 Oct 21. PubMed PMID: 15719229.

7: Hayashi A, Suzuki M, Sasamata M, Miyata K. Thermogenic effect of YM348, a novel 5-HT2C-receptor agonist, in rats. J Pharm Pharmacol. 2004 Dec;56(12):1551-6. PubMed PMID: 15563762.

8: Hayashi A, Sonoda R, Kimura Y, Takasu T, Suzuki M, Sasamata M, Miyata K. Antiobesity effect of YM348, a novel 5-HT2C receptor agonist, in Zucker rats. Brain Res. 2004 Jun 18;1011(2):221-7. PubMed PMID: 15157808.

9: Kimura Y, Hatanaka K, Naitou Y, Maeno K, Shimada I, Koakutsu A, Wanibuchi F, Yamaguchi T. Pharmacological profile of YM348, a novel, potent and orally active 5-HT2C receptor agonist. Eur J Pharmacol. 2004 Jan 1;483(1):37-43. Erratum in: Eur J Pharmacol. 2004 Feb 23;486(3):353. PubMed PMID: 14709324.