Catalog Number: 0972
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.
Background References
  1. Synthesis of S-[3-(4(5)-imidazolyl)propyl]-N-[2-(4-[125I]-iodophenylethyl]isothiourea sulfate [125I]-iodophenpropit), a new probe for histamine H3 receptor binding sites.
    Menge et al.
    J.Labelled Comp.Radiopharm. XXXI, 1992;10:781
  2. Potent antagonists at the L-AP4- and (1S, 3S)-ACPD-sensitive presynaptic metabotropic glutamate receptors in the neonatal rat spinal cord.
    Jane et al.
    Neuropharmacology, 1996;35:1029
  3. The effects of (RS)-α-cyclopropyl-4-phosphonophenylglycine ((RS)-CPPG), a potent and selective metabotropic glutamate receptor antagonist.
    Toms et al.
    BrJ.Pharmacol., 1996;119:851
Citations:

The citations listed below are publications that use Tocris products. Selected citations for CPPG include:

16 Citations: Showing 1 - 10
Filter your results:

  1. Glial metabotropic glutamate receptor-4 increases maturation and survival of oligodendrocytes.
    Authors: Spampinato Et al.
    Neurotox Res 2015;8:462
  2. Regulation of output spike patterns by phasic inhibition in cerebellar granule cells.
    Authors: Nieus Et al.
    Front Cell Neurosci 2014;8:246
  3. Examination of VLC-PUFA-deficient photoreceptor terminals.
    Authors: Bennett Et al.
    J Neurosci 2014;55:4063
  4. Group III mGlu receptor agonist, ACPT-I, exerts potential neuroprotective effects in vitro and in vivo.
    Authors: Domin Et al.
    Proc Natl Acad Sci U S A 2014;26:99
  5. Cell type-specific regulation of inhibition via cannabinoid type 1 receptors in rat neocortex.
    Authors: De-May and Ali
    J Neurophysiol 2013;109:216
  6. Increased Kv1 channel expression may contribute to decreased sIPSC frequency following chronic inhibition of NR2B-containing NMDAR.
    Authors: He Et al.
    Neuropsychopharmacology 2012;37:1338
  7. Glutamate controls tPA recycling by astrocytes, which in turn influences glutamatergic signals.
    Authors: Cassé Et al.
    J Neurosci 2012;32:5186
  8. The mode of retinal presynaptic inhibition switches with light intensity.
    Authors: Ichinose and Lukasiewicz
    J Neurosci 2012;32:4360
  9. Antiparkinsonian potential of targeting group III metabotropic glutamate receptor subtypes in the rodent substantia nigra pars reticulata.
    Authors: Broadstock Et al.
    Br J Pharmacol 2012;165:1034
  10. CB1 modulation of temporally distinct synaptic facilitation among local circuit interneurons mediated by N-type calcium channels in CA1.
    Authors: Ali
    J Neurophysiol 2011;105:1051
  11. RGS7 and -11 complexes accelerate the ON-bipolar cell light response.
    Authors: Zhang Et al.
    Invest Ophthalmol Vis Sci 2010;51:1121
  12. Glutamatergic Control of Microvascular Tone by Distinct GABA Neurons in the Cerebellum.
    Authors: Rancillac Et al.
    J Neurosci 2006;26:6997
  13. Calcium increases in retinal glial cells evoked by light-induced neuronal activity.
    Authors: Newman
    Front Cell Neurosci 2005;25:5502
  14. Positive allosteric modulation of the human metabotropic glutamate receptor 4 (hmGluR4) by SIB-1893 and MPEP.
    Authors: Mathiesen Et al.
    Br J Pharmacol 2003;138:1026
  15. Metabotropic mGlu5 receptors regulate adenosine A2A receptor signaling.
    Authors: Nishi Et al.
    Invest Ophthalmol Vis Sci 2003;100:1322
  16. Neutrophil-derived glutamate regulates vascular endothelial barrier function.
    Authors: Collard Et al.
    J Biol Chem 2002;277:14801
Expand to show all 16 Citations

Have you used CPPG?

Submit a review and receive a $25US/€18/£15/$25CAN amazon gift card if you include an image - $10US/€7/£6/$10CAN Amazon card for reviews without an image. Limited to verified customers in USA, Canada and Europe.

Tocris Bioscience is the leading supplier of novel and exclusive tools for life science research with over 30 years' experience in the industry. Tocris is a Bio-Techne brand.

Order Details

Note:

Contact Information

Calculators

Molarity Calculator

Calculate the mass, volume, or concentration required for a solution.
=
x
x
g/mol

*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and SDS / CoA (available online).

R&D Systems Guarantee

or select another batch: 

Feedback

Customer Information