Biological Activity
Technical Data
Solubility
Calculators
Datasheets
References
Biological Activity
Inverse agonist and anxiogenic agent. Increases tyrosine hydroxylation and causes upregulation of β-adrenoceptors in mouse cerebral cortex.
Compound Libraries
FG 7142 is also offered as part of the
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Technical Data
M. Wt
225.25
Formula
C13H11N3O
Storage
Store at RT
Purity
≥99% (HPLC)
CAS Number
78538-74-6
PubChem ID
4375
InChI Key
QMCOPDWHWYSJSA-UHFFFAOYSA-N
Smiles
CNC(=O)C1=CC2=C(NC3=C2C=CC=C3)C=N1
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Solubility Data
Solvent
Max Conc. mg/mL
Max Conc. mM
Solubility
1eq. HCl
16.89
75
DMSO
22.52
100
Preparing Stock Solutions
The following data is based on the product molecular weight 225.25. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.
Concentration / Solvent Volume / Mass
1 mg
5 mg
10 mg
1 mM
4.44 mL
22.2 mL
44.4 mL
5 mM
0.89 mL
4.44 mL
8.88 mL
10 mM
0.44 mL
2.22 mL
4.44 mL
50 mM
0.09 mL
0.44 mL
0.89 mL
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Product Datasheets
Certificate of Analysis / Product Datasheet
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References
References are publications that support the products' biological activity.
Donneret al (1989) Evidence for an excitatory action of benzodiazepine receptor inverse agonist FG 7142 on C-fibre afferents. Naunyn Schmiedebergs Arch.Pharmacol. 340 352 PMID: 2478895
Knorret al (1989) The anxiogenic β-carboline FG-7142 increases in vivo and in vitro tyrosine hydroxylation in the prefrontal cortex. Brain Res. 495 355 PMID: 2765936
Stanfordet al (1987) A single dose of FG 7142 causes long term increases in mouse cortical β-adrenoceptors. Eur.J.Pharmacol. 134 313 PMID: 3032657
Wettstei
(1989) Behavioural studies with the β-carboline FG 7142 combined with related drugs in monkeys. Eur.J.Pharmacol. 163 219 PMID: 2498110