MedKoo Cat#: 562269 | Name: YM928

Description:

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

YM928 is an orally active AMPA receptor antagonist.

Chemical Structure

YM928
YM928
CAS#190842-36-5

Theoretical Analysis

MedKoo Cat#: 562269

Name: YM928

CAS#: 190842-36-5

Chemical Formula: C14H10ClN3OS

Exact Mass: 303.0233

Molecular Weight: 303.76

Elemental Analysis: C, 55.36; H, 3.32; Cl, 11.67; N, 13.83; O, 5.27; S, 10.55

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
No Data
Synonym
YM928; YM-928; YM 928;
IUPAC/Chemical Name
2-[(4-Chlorophenyl)(methyl)amino]-4H-pyrido[3,2-e][1,3]thiazin-4-one
InChi Key
RCGOQPBYNHJZCU-UHFFFAOYSA-N
InChi Code
InChI=1S/C14H10ClN3OS/c1-18(10-6-4-9(15)5-7-10)14-17-12(19)11-3-2-8-16-13(11)20-14/h2-8H,1H3
SMILES Code
O=C1N=C(N(C2=CC=C(Cl)C=C2)C)SC3=NC=CC=C13
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
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 303.76 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
1: Inami H, Shishikura J, Yasunaga T, Ohno K, Yamashita H, Kato K, Sakamoto S. Synthesis, structure-activity relationships, and anticonvulsant activities of 2-amino-4H-pyrido[3,2-e][1,3]thiazin-4-one derivatives as orally active AMPA receptor antagonists. Bioorg Med Chem. 2015 Apr 15;23(8):1788-99. doi: 10.1016/j.bmc.2015.02.033. Epub 2015 Feb 25. PubMed PMID: 25792143. 2: Kato K, Noguchi K, Aoki T, Soeishi Y, Kamimura H. Simultaneous determination of YM928, a novel noncompetitive AMPA receptor antagonist, and its demethylated metabolite in rat, dog and monkey plasma by high-performance liquid chromatography with ultraviolet detection. Biomed Chromatogr. 2006 Dec;20(12):1328-35. PubMed PMID: 16977590. 3: Yamashita H, Ohno K, Amada Y, Inami H, Shishikura J, Sakamoto S, Okada M, Yamaguchi T. Effect of YM928, a novel AMPA receptor antagonist, on seizures in EL mice and kainate-induced seizures in rats. Naunyn Schmiedebergs Arch Pharmacol. 2004 Aug;370(2):99-105. Epub 2004 Jul 31. PubMed PMID: 15322731. 4: Yamashita H, Ohno K, Inami H, Shishikura J, Sakamoto S, Okada M, Yamaguchi T. Suppression of fully kindled seizure and retardation of kindling acquisition by YM928 in the rat kindling model of epilepsy. Eur J Pharmacol. 2004 Jun 28;494(2-3):147-54. PubMed PMID: 15212968. 5: Yamashita H, Ohno K, Amada Y, Hattori H, Ozawa-Funatsu Y, Toya T, Inami H, Shishikura J, Sakamoto S, Okada M, Yamaguchi T. Effects of 2-[N-(4-chlorophenyl)-N-methylamino]-4H-pyrido[3.2-e]-1,3-thiazin-4-one (YM928), an orally active alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptor antagonist, in models of generalized epileptic seizure in mice and rats. J Pharmacol Exp Ther. 2004 Jan;308(1):127-33. Epub 2003 Oct 20. PubMed PMID: 14569061. 6: Ohno K, Tsutsumi R, Matsumoto N, Yamashita H, Amada Y, Shishikura J, Yatsugi HI, Okada M, Sakamoto S, Yamaguchi T. Functional characterization of YM928, a novel moncompetitive alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptor antagonist. J Pharmacol Exp Ther. 2003 Jul;306(1):66-72. Epub 2003 Mar 26. PubMed PMID: 12660313.