Tabimorelin hemifumarate

Pricing Availability Delivery Time Qty
Cat.No. 2308 - Tabimorelin hemifumarate | C32H40N4O3.½C4H4O4 | CAS No. 242143-80-2
Description: Potent, orally active ghrelin receptor agonist
Alternative Names: NN 703
Chemical Name: N-[(2E)-5-Amino-5-methyl-1-oxo-2-hexenyl]-N-methyl-3-(2-naphthalenyl)-D-alanyl-N,Nα-dimethyl-D-phenylalaninamide hemifumarate
Purity: ≥98% (HPLC)

Biological Activity

Potent, orally active ghrelin receptor (GHS-R1a) agonist (Ki = 50 nM at human recombinant GHS-R1a). Stimulates GH release from rat pituitary cells with an EC50 value of 2.7 nM. Induces hyperphagia and adiposity in lean rats, but not in leptin signaling-deficient ZDF rats.

Technical Data

M. Wt 586.73
Formula C32H40N4O3.½C4H4O4
Storage Desiccate at RT
Purity ≥98% (HPLC)
CAS Number 242143-80-2
PubChem ID 11981159
Smiles [H]OC(=O)\C=C\C(=O)O[H].CNC(=O)[C@@H](CC1=CC=CC=C1)N(C)C(=O)[C@@H](CC1=CC2=CC=CC=C2C=C1)N(C)C(=O)\C=C\CC(C)(C)N.CNC(=O)[C@@H](CC1=CC=CC=C1)N(C)C(=O)[C@@H](CC1=CC2=CC=CC=C2C=C1)N(C)C(=O)\C=C\CC(C)(C)N

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
DMSO 58.67 100
water 5.29 10mM with gentle warming

Preparing Stock Solutions

The following data is based on the product molecular weight 586.73. 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 1.7 mL 8.52 mL 17.04 mL
5 mM 0.34 mL 1.7 mL 3.41 mL
10 mM 0.17 mL 0.85 mL 1.7 mL
50 mM 0.03 mL 0.17 mL 0.34 mL

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Product Datasheets

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References are publications that support the products' biological activity.

Hansen et al (1999) Pharmacological characterisation of a new oral GH secretagogue, NN703. Eur.J.Endocrinol. 141 180 PMID: 10427162

Holm et al (2004) Adipogenic and orexigenic effects of the ghrelin-receptor ligand tabimorelin are diminished in leptin-signalling-deficient ZDF rats. Eur.J.Pharmacol. 150 893 PMID:

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Keywords: Tabimorelin hemifumarate, supplier, Potent, orally, active, ghrelin, receptor, agonists, GHS-R1a, Receptors, Growth, Hormone, Secretagog, 1a, NN703, NN, 703, Ghrelin, Receptors, Ghrelin, Receptors, Tocris Bioscience

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