TC-S 7003

Pricing Availability   Qty
Description: Potent Lck inhibitor
Chemical Name: 6-(2,6-Dimethylphenyl)-2-[[4-(4-methyl-1-pyrimido[5',4':5,6]pyrimido[1,2-a]benzimidazol-5(6H)-one
Purity: ≥98% (HPLC)

Biological Activity for TC-S 7003

TC-S 7003 is a potent inhibitor of lymphocyte specific kinase (Lck). IC50 values are 0.007, 0.021, 0.042 and 0.20 μM for Lck, Lyn, Src and Syk kinases respectively. Displays >1000-fold selectivity for Lck over MAPK, CDK and RSK family representatives. Inhibits T cell proliferation in vitro and inhibits arthritis in two in vivo models. Orally active.

Compound Libraries for TC-S 7003

TC-S 7003 is also offered as part of the Tocriscreen 2.0 Max, Tocriscreen Kinase Inhibitor Library and Tocriscreen Antiviral Library. Find out more about compound libraries available from Tocris.

Technical Data for TC-S 7003

M. Wt 530.62
Formula C31H30N8O
Storage Store at -20°C
Purity ≥98% (HPLC)
CAS Number 847950-09-8
PubChem ID 11785878
Smiles O=C3N(C4=C(C)C=CC=C4C)C1=NC7=C(C=CC=C7)N1C2=NC(NC5=CC=C(N6CCN(C)CC6)C=C5)=NC=C23

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 TC-S 7003

Solvent Max Conc. mg/mL Max Conc. mM
DMSO 53.06 100
ethanol 5.31 10 with gentle warming

Preparing Stock Solutions for TC-S 7003

The following data is based on the product molecular weight 530.62. 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
1 mM 1.88 mL 9.42 mL 18.85 mL
5 mM 0.38 mL 1.88 mL 3.77 mL
10 mM 0.19 mL 0.94 mL 1.88 mL
50 mM 0.04 mL 0.19 mL 0.38 mL

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References for TC-S 7003

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

Martin et al (2008) Structure-based design of novel 2-amino-6-phenyl-pyrimido[5',4':5,6]pyrimido[1,2-a]benzimidazol-5(6H)-ones as potent and orally active inhibitors of lymphocyte specific kinase (Lck): synthesis, SAR, and in vivo anti-inflammatory J.Med.Chem. 51 1637 PMID: 18278858

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Keywords: TC-S 7003, TC-S 7003 supplier, Lck, kinases, inhibitors, inhibits, lymphocyte, specific, Src, Kinases, 3567, Tocris Bioscience

Citations for TC-S 7003

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