Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

SML3005

Sigma-Aldrich

NMDAR/TRPM4 interface inhibitor C19 dihydrochloride

≥98% (HPLC)

Synonym(s):

2-(3-(Aminomethyl)pyrrolidin-1-yl)-N-(2,4,5-trichlorophenyl)acetamide dihydrochloride, C19 dihydrochloride, Compound 19 dihydrochloride, N-(2,4,5-Trichlorophenyl)-3-aminomethyl-1-pyrrolidineacetamide dihydrochloride

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C13H16Cl3N3O·2HCl
CAS Number:
2241128-93-6
Molecular Weight:
409.57
MDL number:
MFCD31666003
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

100

Assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

H2O: 2 mg/mL, clear

storage temp.

−20°C

SMILES string

O=C(CN1CC(CC1)CN)NC2=CC(Cl)=C(C=C2Cl)Cl.Cl.Cl

Biochem/physiol Actions

Compound 19 (C19) is a small molecule that directly targets TRPM4 TwinF domain and blocks its interaction with GluN2A/GluN2B (NR2A/NR2B) I4 domain. C19 prevents NMDAR/TRPM4 interaction-dependent excitotoxicity (death protection EC50 = 1.1 μM 24 h post 10-min exposure of primary murine hippocampal neurons to 20 μM NMDA) without affecting, and even enhancing, NMDAR-mediated essential functions.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Jing Yan et al.
Science (New York, N.Y.), 370(6513) (2020-10-10)
Excitotoxicity induced by NMDA receptors (NMDARs) is thought to be intimately linked to high intracellular calcium load. Unexpectedly, NMDAR-mediated toxicity can be eliminated without affecting NMDAR-induced calcium signals. Instead, excitotoxicity requires physical coupling of NMDARs to TRPM4. This interaction is

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service