WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 562825

CAS#: 872122-36-6

Description: MRZ-8676 is a selective, orally bioavailable, negative allosteric modulator of subtype 5 metabotropic glutamate receptors (mGluR5).

Chemical Structure

CAS# 872122-36-6

Theoretical Analysis

MedKoo Cat#: 562825
Name: MRZ-8676
CAS#: 872122-36-6
Chemical Formula: C19H17NO
Exact Mass: 275.131
Molecular Weight: 275.35
Elemental Analysis: C, 82.88; H, 6.22; N, 5.09; O, 5.81

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales or click below button.
Note: Price will be listed if it is available in the future.

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Synonym: MRZ-8676; MRZ8676; MRZ 8676;

IUPAC/Chemical Name: 6,6-dimethyl-2-(phenylethynyl)-7,8-dihydroquinolin-5(6H)-one


InChi Code: InChI=1S/C19H17NO/c1-19(2)13-12-17-16(18(19)21)11-10-15(20-17)9-8-14-6-4-3-5-7-14/h3-7,10-11H,12-13H2,1-2H3


Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 275.35 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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1: Rascol O, Fox S, Gasparini F, Kenney C, Di Paolo T, Gomez-Mancilla B. Use of metabotropic glutamate 5-receptor antagonists for treatment of levodopa-induced dyskinesias. Parkinsonism Relat Disord. 2014 Sep;20(9):947-56. doi: 10.1016/j.parkreldis.2014.05.003. Epub 2014 May 14. Review. PubMed PMID: 24951359.

2: Dekundy A, Gravius A, Hechenberger M, Pietraszek M, Nagel J, Tober C, van der Elst M, Mela F, Parsons CG, Danysz W. Pharmacological characterization of MRZ-8676, a novel negative allosteric modulator of subtype 5 metabotropic glutamate receptors (mGluR5): focus on L: -DOPA-induced dyskinesia. J Neural Transm (Vienna). 2011 Dec;118(12):1703-16. doi: 10.1007/s00702-010-0526-0. Epub 2010 Dec 16. PubMed PMID: 21161716.