TB 21007

CAS# 207306-50-1

TB 21007

2D Structure

Catalog No. BCC7510----Order now to get a substantial discount!

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TB 21007

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Chemical Properties of TB 21007

Cas No. 207306-50-1 SDF Download SDF
PubChem ID 6918633 Appearance Powder
Formula C15H17NO2S3 M.Wt 339.5
Type of Compound N/A Storage Desiccate at -20°C
Solubility Soluble to 100 mM in DMSO and to 25 mM in ethanol
Chemical Name 3-(2-hydroxyethylsulfanyl)-6,6-dimethyl-1-(1,3-thiazol-2-yl)-5,7-dihydro-2-benzothiophen-4-one
SMILES CC1(CC2=C(SC(=C2C(=O)C1)SCCO)C3=NC=CS3)C
Standard InChIKey QILRYFCEXLFIDS-UHFFFAOYSA-N
Standard InChI 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
General tips For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.
We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months.
Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it.
About Packaging 1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial.
2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial.
3. Try to avoid loss or contamination during the experiment.
Shipping Condition Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request.

Biological Activity of TB 21007

DescriptionGABAA receptor inverse agonist selective for the α5-subtype (Ki values are 1.6, 16, 20 and 20 nM for α5, α2, α1 and α3 subtypes respectively). Brain penetrant; enhances cognitive performance in rats in the delayed matching-to-place morris water maze test following i.p. administration.

TB 21007 Dilution Calculator

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Preparing Stock Solutions of TB 21007

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 2.9455 mL 14.7275 mL 29.4551 mL 58.9102 mL 73.6377 mL
5 mM 0.5891 mL 2.9455 mL 5.891 mL 11.782 mL 14.7275 mL
10 mM 0.2946 mL 1.4728 mL 2.9455 mL 5.891 mL 7.3638 mL
50 mM 0.0589 mL 0.2946 mL 0.5891 mL 1.1782 mL 1.4728 mL
100 mM 0.0295 mL 0.1473 mL 0.2946 mL 0.5891 mL 0.7364 mL
* Note: If you are in the process of experiment, it's necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations.

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References on TB 21007

Identification of a novel, selective GABA(A) alpha5 receptor inverse agonist which enhances cognition.[Pubmed:12747794]

J Med Chem. 2003 May 22;46(11):2227-40.

In pursuit of a GABA(A) alpha5-subtype-selective inverse agonist to enhance cognition, a series of 6,7-dihydro-2-benzothiophen-4(5H)-ones has been identified as a novel class of GABA(A) receptor ligands. These thiophenes have higher binding affinity for the GABA(A) alpha5 receptor subtype compared to the GABA(A) alpha1, alpha2, and alpha3 subtypes, and several analogues exhibit high GABA(A) alpha5 receptor inverse agonism. 6,6-Dimethyl-3-(2-hydroxyethyl)thio-1-(thiazol-2-yl)-6,7-dihydro-2-benzothiophen- 4(5H)-one (43) has been identified as a full inverse agonist at the GABA(A) alpha5 receptor and is functionally selective over the other major GABA(A) receptor subtypes. 43 readily penetrates into the CNS to give selective occupancy of GABA(A) alpha5 receptors. In addition, 43 enhances cognitive performance in rats in the delayed 'matching-to-place' Morris water maze test-a hippocampal-dependent memory task-without the convulsant or proconvulsant activity associated with nonselective, GABA(A) receptor inverse agonists.

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