GR 73632

Pricing Availability Delivery Time Qty
Cat.No. 1669 - GR 73632 | δ-Aminovaleryl-Phe-Phe-Pro-(methyl)Leu-Met-NH2 | CAS No. 133156-06-6
Description: Potent, selective NK1 agonist
Citations (5)

Biological Activity

Potent and selective tachykinin NK1 receptor agonist (EC50 = 2 nM in guinea pig vas deferens). Active in vivo.

Licensing Information

Sold for research purposes under agreement from GlaxoSmithKline

Technical Data

M. Wt 766.01
Formula C40H59N7O6S
Sequence FFPLM

(Modifications: Phe-1 = delta-Aminovaleryl-Phe, Leu-4 = (methyl)Leu, Met-5 = C-terminal amide)

Storage Desiccate at -20°C
CAS Number 133156-06-6
PubChem ID 119599
Smiles [H]N([C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N1CCC[C@H]1C(=O)N(C)[C@@H](CC(C)C)C(=O)N[C@@H](CCSC)C(N)=O)C(=O)CCCCN

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

SolubilitySoluble to 1 mg/ml in water

Preparing Stock Solutions

The following data is based on the product molecular weight 766.01. 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 1.31 mL 6.53 mL 13.05 mL
5 mM 0.26 mL 1.31 mL 2.61 mL
10 mM 0.13 mL 0.65 mL 1.31 mL
50 mM 0.03 mL 0.13 mL 0.26 mL

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Product Datasheets

Certificate of Analysis / Product Datasheet
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Safety Datasheet


References are publications that support the products' biological activity.

Hall and Morton (1991) Novel ligands confirm NK-1 receptor-mediated modulation of neurotransmission in the guinea pig vas deferens preparation. Ann.N.Y.Acad.Sci. 632 404 PMID: 1719888

Meini et al (1995) GR 73,632 and [glu(OBzl)11]substance P are selective agonists for the septide-sensitive tachykinin NK1 receptor in the rat urinary bladder. Neuropeptides 28 99 PMID: 7538205

Sakurada et al (1999) Spinal actions of GR73632, a novel tachykinin NK1 receptor agonist. Peptides 20 301 PMID: 10422886

If you know of a relevant reference for GR 73632, please let us know.

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Keywords: GR 73632, supplier, Potent, selective, NK1, agonists, Tachykinin, Receptors, Neurokinin, GR73632, GlaxoSmithKline, GSK, NK1, Receptor, NK1, Receptor, Tocris Bioscience

5 Citations for GR 73632

Citations are publications that use Tocris products. Selected citations for GR 73632 include:

León et al (2016) Direct actions of kisspeptins on GnRH neurons permit attainment of fertility but are insufficient to fully preserve gonadotropic axis activity. Sci.Rep. 6 19206 PMID: 26755241

León et al (2016) Direct Actions of Kisspeptins on GnRH Neurons Permit Attainment of Fertility but are Insufficient to Fully Preserve Gonadotropic Axis Activity. Endocrinology 6 19206 PMID: 26755241

Ruiz-Pino et al (2015) Effects and interactions of tachykinins and dynorphin on FSH and LH secretion in developing and adult rats. Endocrinology 156 576 PMID: 25490143

Navarro et al (2015) The integrated hypothalamic tachykinin-kisspeptin system as a central coordinator for reproduction. Mol Psychiatry 156 627 PMID: 25422875

Liu et al (2013) TRPA1 controls inflammation and pruritogen responses in allergic contact dermatitis. FASEB J 27 3549 PMID: 23722916

Do you know of a great paper that uses GR 73632 from Tocris? If so please let us know.

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