Chemical Name: 4-[(3,4-Dichlorophenyl)acetyl]-3-(1-pyrrolidinylmethyl)-1-piperazinecarboxylic acid methyl ester fumarate
Purity: ≥99% (HPLC)
Biological Activity
Technical Data
Solubility
Calculators
Datasheets
References
Biological Activity
Highly potent and selective κ-opioid agonist (IC50 = 0.04 nM) that may be selective for the putative κ2 receptor. Anti-nociceptive and neuroprotective in vivo.
Compound Libraries
GR 89696 fumarate is also offered as part of the
Tocriscreen Plus. Find out more about compound libraries available from Tocris.
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
53.04
100
water
13.26
25mM with gentle warming
Preparing Stock Solutions
The following data is based on the product molecular weight 530.4. 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
1.89 mL
9.43 mL
18.85 mL
5 mM
0.38 mL
1.89 mL
3.77 mL
10 mM
0.19 mL
0.94 mL
1.89 mL
50 mM
0.04 mL
0.19 mL
0.38 mL
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Product Datasheets
Certificate of Analysis / Product Datasheet
Safety Datasheet
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References
References are publications that support the products' biological activity.
Birchet al (1991) Neuroprotective actions of GR89696, a highly potent and selective κ-opioid receptor agonist. Br.J.Pharmacol. 103 1819 PMID: 1657267
Butelmanet al (2001) GR89,696: a potent κ-opioid agonist with subtype selectivity in rhesus monkeys. J.Pharmacol.Exp.Ther. 298 1049 PMID: 11504802
Nayloret al (1993) A potent new class of κ-receptor agonist: 4-substituted 1-(arylacetyl)-2-[(dialkylamino)methyl]piperazines. J.Med.Chem. 36 2075 PMID: 8393489