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SML3300

Sigma-Aldrich

TB21007

≥98% (HPLC)

Sinonimo/i:

3-(2-Hydroxyethylthio)-6,6-dimethyl-1-(thiazol-2-yl)-6,7-dihydrobenzo[c]thiophen-4(5H)-one, 6,6-Dimethyl-3-(2-hydroxyethyl)thio-1-(thiazol-2-yl)-6,7-dihydro-2-benzothiophen-4(5H)-one, 6,7-Dihydro-3-[(2-hydroxyethyl)thio]-6,6-dimethyl-1-(2-thiazolyl)benzo[c]thiophen-4(5H)-one, TB 21007, TB-21007

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About This Item

Formula empirica (notazione di Hill):
C15H17NO2S3
Numero CAS:
207306-50-1
Peso molecolare:
339.50
Codice UNSPSC:
51111800
NACRES:
NA.77

Livello qualitativo

100

Saggio

≥98% (HPLC)

Stato

powder

Colore

white to beige

Solubilità

DMSO: 2 mg/mL, clear

Temperatura di conservazione

2-8°C

Stringa SMILE

O=C1C2=C(SCCO)SC(C3=NC=CS3)=C2CC(C1)(C)C

InChI

1S/C15H17NO2S3/c1-15(2)7-9-11(10(18)8-15)14(20-6-4-17)21-12(9)13-16-3-5-19-13/h3,5,17H,4,6-8H2,1-2H3
QILRYFCEXLFIDS-UHFFFAOYSA-N

Azioni biochim/fisiol

Gamma-aminobutyric acid type A receptor GABA(A) alpha 5 (α5) subtype-selective inverse agonist/negative allosteric modulator (NAM) in vitro and in vivo.
TB21007 is a gamma-aminobutyric acid type A receptor (GABAA) alpha 5 (α5) subtype-selective (αβ3γ2 Ki in nM = 1.6/α5, 20/α1, 16/α2, 20/α3) negative allosteric modulator (NAM)/inverse agonist (% inhibition at 100 nM = 51/α5, 21/α1, 1/α2, 3/α3, using L(tk-) fibroblast expressing β3γ2 with respective α subunit). TB21007 enhances cognitive performance in a hippocampal-dependent memory task in vivo (0.3 mg/kg i.p. in rats; delayed ‘matching-to-place′ Morris water maze test) without the convulsant or proconvulsant activity (3 mg/kg i.p. in mice) observed with nonselective inverse agonists.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

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Certificati d'analisi (COA)

Lot/Batch Number

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Yarim E De la Luz-Cuellar et al.
European journal of pharmacology, 858, 172443-172443 (2019-06-11)
The role of spinal α5 subunit-containing GABAA (α5-GABAA) receptors in chronic pain is controversial. The purpose of this study was to investigate the participation of spinal α5-GABAA receptors in the reserpine-induced pain model. Reserpine administration induced tactile allodynia and muscle
Ming Teng Koh et al.
Neurobiology of aging, 91, 1-4 (2020-04-03)
Numerous aging studies have identified a shift in the excitatory/inhibitory (E/I) balance with heightened hippocampal neural activity associated with age-related memory impairment across species, including rats, monkeys, and humans. Neurobiological investigations directed at the hippocampal formation have demonstrated that unimpaired
Xiumin Chen et al.
Neuropharmacology, 125, 243-253 (2017-08-02)
α5-containing GABAARs are potential therapeutic targets for clinical conditions including age-related dementia, stroke, schizophrenia, Down syndrome, anaesthetic-induced amnesia, anxiety and pain. α5-containing GABAARs are expressed in layer 5 cortical neurons and hippocampal pyramidal neurons where they mediate both tonic currents

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