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Tocris/MK 0677/5272/10/10 mg

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货号: 5272/10

品牌: Tocris

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Description: High affinity ghrelin receptor agonist

Alternative Names: Ibutamoren mesylate, L-163,191

Chemical Name: 2-Amino-N-[(1R)-2-[1,2-dihydro-1-(methylsulfonyl)spiro[3H-indole-3,4'-piperidin]-1'-yl]-2-oxo-1-[(phenylmethoxy)methyl]ethyl]-2-methylpropanamide methanesulfonate

Purity: ≥98% (HPLC)

Biological Activity Technical Data Solubility Calculators Datasheets References

Biological Activity

High affinity ghrelin receptor agonist (pK_i = 8.14). Growth hormone (GH) secretagog; stimulates GH release from rat pituitary cells in vitro (EC₅₀ = 1.3 nM) and enhances GH plasma levels in vivo. Also attenuates isoproterenol-induced lipolysis in rat adipocytes in vitro. Orally bioavailable.

Compound Libraries

MK 0677 is also offered as part of the Tocriscreen Plus. Find out more about compound libraries available from Tocris.

Technical Data

M. Wt	624.77
Formula	C₂₇H₃₆N₄O₅S.CH₃SO₃H
Storage	Store at +4°C
Purity	≥98% (HPLC)
CAS Number	159752-10-0
PubChem ID	6450830
InChI Key	DUGMCDWNXXFHDE-VZYDHVRKSA-N
Smiles	O=S(N2C1=CC=CC=C1C3(CCN(C([C@H](NC(C(C)(N)C)=O)COCC4=CC=CC=C4)=O)CC3)C2)(C)=O.CS(O)(=O)=O

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

All Tocris products are intended for laboratory research use only.

Solubility Data

	Solvent	Max Conc. mg/mL	Max Conc. mM
Solubility
	DMSO	62.48	100
	water	31.24	50

Preparing Stock Solutions

The following data is based on the product molecular weight 624.77. 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.

Concentration / Solvent Volume / Mass	1 mg	5 mg	10 mg
1 mM	1.6 mL	8 mL	16.01 mL
5 mM	0.32 mL	1.6 mL	3.2 mL
10 mM	0.16 mL	0.8 mL	1.6 mL
50 mM	0.03 mL	0.16 mL	0.32 mL

Product Datasheets

Certificate of Analysis / Product Datasheet

Safety Datasheet

References

References are publications that support the products' biological activity.

Bennett et al (2009) Growth hormone secretagogues and growth hormone releasing peptides act as orthosteric super-agonists but not allosteric regulators for activation of the G protein Galpha(o1) by the Ghrelin receptor. Mol.Pharmacol. 76 802 PMID: 19625579

Patchett et al (1995) Design and biological activities of L-163,191 (MK-0677): a potent, orally active growth hormone secretagogue. Proc.Natl.Acad.Sci.U.S.A. 92 7001 PMID: 7624358

Mucciolo et al (2004) Ghrelin and des-acyl ghrelin both inhibit isoproterenol-induced lipolysis in rat adipocytes via a non-type 1a growth hormone secretagogue receptor. Eur.J.Pharmacol. 498 27 PMID: 15363972

Keywords: MK 0677, supplier, MK0677, high, affinity, ghrelin, receptors, agonists, growth, hormone, GH, secretagogue, orally, bioavailable, L-163,191, Ibutamoren, mesylate, L-163,191, Ghrelin, Receptors, Ghrelin, Receptors, Tocris Bioscience

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