CPPG

Cat. No. 0972

CPPG C11H14NO5P [183364-82-1]

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Chemical Name: (RS)-α-Cyclopropyl-4-phosphonophenylglycine

Biological Activity

Potent group II/III mGlu receptor antagonist, with approximately 20-fold selectivity for group III over group II (IC50 values of 2.2 and 46.2 nM respectively). A much less potent antagonist at group I receptors in neonatal rat cortical slices (KB = 0.65 ± 0.07 nM). Also available as part of the Group III mGlu Receptor Tocriset™.

Technical Data

M.Wt:
271.21
Formula:
C11H14NO5P
Solubility:
Soluble to 100 mM in 1eq. NaOH
Purity:
>98 %
Storage:
Store at RT
CAS No:
183364-82-1

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.

Certificate of Analysis / Safety Data Sheet

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Safety Data Sheet: View Safety Data Sheet

Jane et al (1996) Potent antagonists at the L-AP4- and (1S, 3S)-ACPD-sensitive presynaptic metabotropic glutamate receptors in the neonatal rat spinal cord. Neuropharmacology 35 1029. PMID: 9121605.

Kemp et al (1996) α-Methyl-3-phosphonophenylglycine and α-cyclopropyl-4-phosphonophenylglycine are potent antagonists at mGluRs negatively coupled to adenylyl cyclase. Br.J.Pharmacol. 117 (in press).

Toms et al (1996) The effects of (RS)-α-cyclopropyl-4-phosphonophenylglycine ((RS)-CPPG), a potent and selective metabotropic glutamate receptor antagonist. BrJ.Pharmacol. 119 851. PMID: 8922731.

If you know of a relevant reference for this product please let us know.

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

Nieus et al (2014) Regulation of output spike patterns by phasic inhibition in cerebellar granule cells. Front Cell Neurosci 8 246. PMID: 25202237.

De-May and Ali (2013) Cell type-specific regulation of inhibition via cannabinoid type 1 receptors in rat neocortex. J Neurophysiol 109 216. PMID: 23054605.

Broadstock et al (2012) Antiparkinsonian potential of targeting group III metabotropic glutamate receptor subtypes in the rodent substantia nigra pars reticulata. Br J Pharmacol 165 1034. PMID: 21627638.

Cassé et al (2012) Glutamate controls tPA recycling by astrocytes, which in turn influences glutamatergic signals. J Neurosci 32 5186. PMID: 22496564.

He et al (2012) Increased Kv1 channel expression may contribute to decreased sIPSC frequency following chronic inhibition of NR2B-containing NMDAR. Neuropsychopharmacology 37 1338. PMID: 22218089.

Ali (2011) CB1 modulation of temporally distinct synaptic facilitation among local circuit interneurons mediated by N-type calcium channels in CA1. J Neurophysiol 105 1051. PMID: 21123660.

Mathiesen et al (2003) Positive allosteric modulation of the human metabotropic glutamate receptor 4 (hmGluR4) by SIB-1893 and MPEP. Br J Pharmacol 138 1026. PMID: 12684257.

Collard et al (2002) Neutrophil-derived glutamate regulates vascular endothelial barrier function. J Biol Chem 277 14801. PMID: 11847215.

Do you know of a great paper that uses CPPG from Tocris? If so please let us know.show all ▼show less ▲

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Keywords: CPPG, supplier, potent, group, III, Antagonists, Group, Receptors, mGlu4, mGlu6, mGlu7, mGlu8, mGlu4R, mGlu6R, mGlu7R, mGlu8R, Glutamate, Metabotropic, Tocris Bioscience, Glutamate (Metabotropic) Group III Receptor Antagonist products

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