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Description: Positive allosteric modulator of A2B receptors
Chemical Name: α-Oxo-N-phenyl-1-(phenylmethyl)-1H-indole-3-acetamide
Purity: ≥98% (HPLC)

Biological Activity for KI-7

KI-7 is an adenosine A2B receptor positive allosteric modulator. Potentiates the NECA (Cat. No. 1691) -induced increase in cAMP production in CHO cells expressing A2B receptors. Also potentiates the effects of NECA and the A2B receptor agonist BAY 60-6583 (Cat. No. 4472) in mediating osteoblast differentiation from MSCs in vitro.

Compound Libraries for KI-7

KI-7 is also offered as part of the Tocriscreen 2.0 Max and Tocriscreen Stem Cell Library. Find out more about compound libraries available from Tocris.

Technical Data for KI-7

M. Wt 354.4
Formula C23H18N2O2
Storage Store at +4°C
Purity ≥98% (HPLC)
CAS Number 1489263-00-4
PubChem ID 73350966
Smiles O=C(C(C1=CN(C2=CC=CC=C12)CC3=CC=CC=C3)=O)NC4=CC=CC=C4

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

Tocris products are intended for laboratory research use only, unless stated otherwise.

Solubility Data for KI-7

Solvent Max Conc. mg/mL Max Conc. mM
DMSO 17.72 50

Preparing Stock Solutions for KI-7

The following data is based on the product molecular weight 354.4. Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Select a batch to recalculate based on the batch molecular weight:
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.5 mM 5.64 mL 28.22 mL 56.43 mL
2.5 mM 1.13 mL 5.64 mL 11.29 mL
5 mM 0.56 mL 2.82 mL 5.64 mL
25 mM 0.11 mL 0.56 mL 1.13 mL

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References for KI-7

References are publications that support the biological activity of the product.

Trincavelli et al (2014) Osteoblast differentiation and survival: A role for A2B adenosine receptor allosteric modulators. Biochim.Biophys.Acta 1843 2957 PMID: 25241343

Trincavelli et al (2014) Allosteric modulators of human A2B adenosine receptor. Biochim.Biophys.Acta 1840 1194 PMID: 24361612

If you know of a relevant reference for KI-7, please let us know.

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Citations for KI-7

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