For research use only. Not for therapeutic Use.
SM-324405 is a TLR7 agonistic antedrug (EC50 = 50 nM), with pEC50 values of 7.3 and 6.6 for human TLR7 and Rat TLR7, respectively. SM-324405 is used for immunoresearch of allergic diseases. An antedrug is defined as a locally active compound that is designed to be rapidly metabolized to an inactive form upon entry into the circulation and prevents systemic toxicity by losing its agonistic activity in a plasmatic environment[1][2][3].
SM-324405 is a novel candidate for immunotherapy of allergic diseases[1].
SM-324405 (9e, intratracheal administration) effectively inhibits allergen-induced airway inflammation without inducing cytokines systemically[1].
SM-324405 is metabolized to the corresponding acid in human plasma with t1/2 of 2.6 min[1][2].
Catalog Number | I011199 |
CAS Number | 677773-91-0 |
Synonyms | methyl 2-[3-[(6-amino-2-butoxy-8-oxo-7H-purin-9-yl)methyl]phenyl]acetate |
Molecular Formula | C19H23N5O4 |
Purity | ≥95% |
InChI | InChI=1S/C19H23N5O4/c1-3-4-8-28-18-22-16(20)15-17(23-18)24(19(26)21-15)11-13-7-5-6-12(9-13)10-14(25)27-2/h5-7,9H,3-4,8,10-11H2,1-2H3,(H,21,26)(H2,20,22,23) |
InChIKey | MXILFZWMVNDOIZ-UHFFFAOYSA-N |
SMILES | CCCCOC1=NC(=C2C(=N1)N(C(=O)N2)CC3=CC=CC(=C3)CC(=O)OC)N |
Reference | [1]. Ayumu Kurimoto, et al. Synthesis and biological evaluation of 8-oxoadenine derivatives as toll-like receptor 7 agonists introducing the antedrug concept. J Med Chem. 2010 Apr 8;53(7):2964-72. [2]. M Biffen, et al. Biological characterization of a novel class of toll-like receptor 7 agonists designed to have reduced systemic activity. Br J Pharmacol. 2012 May;166(2):573-86. [3]. Sang Nam Lee, et al. Chemical Strategies to Enhance the Therapeutic Efficacy of Toll-like Receptor Agonist Based Cancer Immunotherapy. Acc Chem Res. 2020 Oct 20;53(10):2081-2093. |