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

MedKoo CAT#: 532983

CAS#: 299900-83-7

Description: YM-202074 is a high affinity, selective metabotropic glutamate receptor type 1 (mGlu1) antagonist. YM-202074 binds an allosteric site of the rat mGlu1 receptor with a Ki of 4.8 nM. It inhibits mGlu1-mediated inositol phosphates production (IC50 = 8.6 nM in rat cerebellar granule cells).

Chemical Structure

CAS# 299900-83-7

Theoretical Analysis

MedKoo Cat#: 532983
Name: YM-202074
CAS#: 299900-83-7
Chemical Formula: C22H30N4O2S
Exact Mass: 414.2089
Molecular Weight: 414.57
Elemental Analysis: C, 63.74; H, 7.29; N, 13.51; O, 7.72; S, 7.73

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 @medkoo.com or click below button.
Note: Price will be listed if it is available in the future.

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Synonym: YM-202074; YM 202074; YM202074 .

IUPAC/Chemical Name: N-cyclohexyl-6-[(2-methoxyethyl-methylamino)methyl]-N-methyl-[1,3]thiazolo[3,2-a]benzimidazole-2-carboxamide


InChi Code: InChI=1S/C22H30N4O2S/c1-24(11-12-28-3)14-16-9-10-18-19(13-16)26-15-20(29-22(26)23-18)21(27)25(2)17-7-5-4-6-8-17/h9-10,13,15,17H,4-8,11-12,14H2,1-3H3


Appearance: White to off-white 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 414.57 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. Yanamoto et al (2010) Radiosynthesis and evaluation of [11C]YM-202074 as a PET ligand for imaging the metabotropic glutamate receptor type 1. Nucl.Med.Biol. 37 615. PMID: 20610166.

2. Ferraguti et al (2008) Metabotropic glutamate 1 receptor: current concepts and perspectives. Pharmacol.Rev. 60 536. PMID: 19112153.

3. Kohara et al (2008) Neuroprotective effects of the selective type 1 metabotropic glutamate receptor antagonist YM-202074 in rat stroke models. Brain Res. 1191 168. PMID: 18164695.