For research use only. Not for therapeutic Use.
D18 is an immune modulator. D18 acts as a TLR7/8 dual agonist (EC50=24 nM for hTLR7 and 10 nM for hTLR8, respectively). D18 increases PD-L1 expression through epigenetic regulation, thus sensitizing tumors to PD-1/PD-L1 blockade. D18 is a ADC cytotoxin uesd for the systhesis of ADC HE-S2[1].
Catalog Number | I044047 |
CAS Number | 2230218-36-5 |
Synonyms | 4-N-butyl-6-[[4-[(dimethylamino)methyl]phenyl]methyl]pyrido[3,2-d]pyrimidine-2,4-diamine |
Molecular Formula | C21H28N6 |
Purity | ≥95% |
InChI | InChI=1S/C21H28N6/c1-4-5-12-23-20-19-18(25-21(22)26-20)11-10-17(24-19)13-15-6-8-16(9-7-15)14-27(2)3/h6-11H,4-5,12-14H2,1-3H3,(H3,22,23,25,26) |
InChIKey | DUCCCPVHDPRCEB-UHFFFAOYSA-N |
SMILES | CCCCNC1=NC(=NC2=C1N=C(C=C2)CC3=CC=C(C=C3)CN(C)C)N |
Reference | [1]. He L, et al. Immune Modulating Antibody-Drug Conjugate (IM-ADC) for Cancer Immunotherapy. J Med Chem. 2021;64(21):15716-15726. |