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SML3068

Sigma-Aldrich

PSEM308 hydrochloride

≥98% (HPLC)

Synonym(s):

5-Methyl-3,4,14-triazapentacyclo[12.2.2.14,7.02,13.011,19]nonadeca-2,7(19),8,10-tetraene hydrochloride, 5-Methyl-5,8,9,10,11a,12-hexahydro-4H-8,11-ethanopyrido[3′,2′:3,4]diazepino[6,7,1-hi]indole hydrochloride, PSEM 308 hydrochloride, PSEM308 hydrochloride, Pharmacologically selective effector molecule 308, hydrochloride

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About This Item

Empirical Formula (Hill Notation):
C17H21N3 · HCl
Molecular Weight:
303.83
MDL number:
MFCD31689250
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

100

Assay

≥98% (HPLC)

form

powder

storage condition

desiccated

color

white to beige

solubility

DMSO: 2 mg/mL, clear (warmed)

storage temp.

2-8°C

SMILES string

CC1CC2=CC=CC3=C2N1N=C(C4CCN5CC4)C5C3.Cl

Biochem/physiol Actions

SEM308 is a pharmacologically selective effector molecule (PSEM) that acts as a selective agonist in vitro and in vivo for chimeric pharmacologically selective actuator modules (PSAMs) composed of nAChR α7 ligand-binding domain (LBD) with L141F or L141F/Y115F mutation fused to the ion pore domain (IPD) of a ligand-gated ion channel (LGIC), including glycine receptor (PSAML141F-GlyR & PSAML141F/Y115F-GlyR) and 5-HT3 (PSAML141F/Y115F-5-HT3).

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’.

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Kajana Satkunendrarajah et al.
Nature, 562(7727), 419-422 (2018-10-12)
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Maria Soledad Esposito et al.
Nature, 508(7496), 351-356 (2014-02-04)
Translating the behavioural output of the nervous system into movement involves interaction between brain and spinal cord. The brainstem provides an essential bridge between the two structures, but circuit-level organization and function of this intermediary system remain poorly understood. Here
Matthew Lovett-Barron et al.
Nature neuroscience, 15(3), 423-430 (2012-01-17)
Transforming synaptic input into action potential output is a fundamental function of neurons. The pattern of action potential output from principal cells of the mammalian hippocampus encodes spatial and nonspatial information, but the cellular and circuit mechanisms by which neurons
Akila Chandrasekar et al.
Cerebral cortex (New York, N.Y. : 1991), 29(6), 2701-2715 (2018-07-10)
Excessive excitation has been hypothesized to subsume a significant part of the acute damage occurring after traumatic brain injury (TBI). However, reduced neuronal excitability, loss of neuronal firing, and a disturbed excitation/inhibition balance have been detected. Parvalbumin (PV) interneurons are
Jayeeta Basu et al.
Neuron, 79(6), 1208-1221 (2013-09-21)
How does coordinated activity between distinct brain regions implement a set of learning rules to sculpt information processing in a given neural circuit? Using interneuron cell-type-specific optical activation and pharmacogenetic silencing in vitro, we show that temporally precise pairing of
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