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A-770041

Catalog No. T14074Cas No. 869748-10-7
Alias A770041, A 770041

A-770041 is an orally active and selective Lck inhibitor that inhibits concanavalin A-stimulated IL-2 production in whole blood and prevents cardiac allograft rejection. A-770041 reduces pulmonary fibrosis by inhibiting TGF-β production in regulatory T cells.

A-770041

A-770041

Purity: 99.86%
Catalog No. T14074Alias A770041, A 770041Cas No. 869748-10-7
A-770041 is an orally active and selective Lck inhibitor that inhibits concanavalin A-stimulated IL-2 production in whole blood and prevents cardiac allograft rejection. A-770041 reduces pulmonary fibrosis by inhibiting TGF-β production in regulatory T cells.
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Purity:99.86%
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Product Introduction

Bioactivity
Description
A-770041 is an orally active and selective Lck inhibitor that inhibits concanavalin A-stimulated IL-2 production in whole blood and prevents cardiac allograft rejection. A-770041 reduces pulmonary fibrosis by inhibiting TGF-β production in regulatory T cells.
Targets&IC50
Lck:0.147 μM, FGR:14.1 μM, Src:9.1 μM, Fyn:44.1 μM
In vitro
A-770041 selectively inhibited LCK with IC50=0.147 μM; A-770041 inhibited other SRC family kinases with SRC IC50=9.1 μM, FGR IC50=14.1 μM, and FYN IC50=44.1 μM. [1]
A-770041 dose-dependently (0-30 μM; 2 h) inhibited anti-CD3-induced IL-2 production with an EC50 = 80 nM. [1]
In vivo
Recipient animals were treated with vehicle control or 2.5 to 20 mg/kg/day of A-770041 in equally. Animals were treated for 14 days, and graft viability was assessed by abdominal palpation each day. A-770041 dosed at 2.5 mg/kg/day did not lengthen graft survival time. There was a dose-dependent increase in survival with doses of 5 and 10 mg/kg/day. At doses of 10 and 20 mg/kg/day of A-770041, 100% of transplanted grafts were still beating at 14 days. [1]
AliasA770041, A 770041
Chemical Properties
Molecular Weight621.73
FormulaC34H39N9O3
Cas No.869748-10-7
Storage & Solubility Information
Storagestore at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.
Solubility Information
DMSO: 20 mg/mL(32.17 mM), Sonication is recommended.
Solution Preparation Table
DMSO
1mg5mg10mg50mg
1 mM1.6084 mL8.0421 mL16.0842 mL80.4208 mL
5 mM0.3217 mL1.6084 mL3.2168 mL16.0842 mL
10 mM0.1608 mL0.8042 mL1.6084 mL8.0421 mL
20 mM0.0804 mL0.4021 mL0.8042 mL4.0210 mL

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