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  • New STING Products
Catalog No. Product Name Information Product Use Citations Product Validations
E0127New C-170

C-170 is a covalent small-molecule inhibitor of STING. C-170 efficiently inhibits both hsSTING and mmSTING through the same covalent modification with C-171.
E0128New C-171

C-171 is a covalent small-molecule inhibitor of STING. C-171 efficiently inhibits both hsSTING and mmSTING through covalently target the predicted transmembrane cysteine residue 91 and thereby block the activation-induced palmitoylation of STING.
S1113 GSK690693 GSK690693 is a pan-Akt inhibitor targeting Akt1/2/3 with IC50 of 2 nM/13 nM/9 nM in cell-free assays, also sensitive to the AGC kinase family: PKA, PrkX and PKC isozymes. GSK690693 also potently inhibits AMPK and DAPK3 from the CAMK family with IC50 of 50 nM and 81 nM, respectively. GSK690693 affects Unc-51-like autophagy activating kinase 1 (ULK1) activity, robustly inhibits STING-dependent IRF3 activation. Phase 1.
Am J Cancer Res, 2022, 12(4):1535-1555
Cell Death Discov, 2022, 8(1):197
Mech Ageing Dev, 2022, 202:111633
S6494 CCCP CCCP (Carbonyl cyanide m-chlorophenyl hydrazone, Carbonyl cyanide 3-chlorophenylhydrazone), an oxidative phosphorylation inhibitor, is a protonophore mitochondrial uncoupler that increases membrane permeability to protons, leading to a disruption in the mitochondrial membrane potential. Carbonyl cyanide 3-chlorophenylhydrazone (CCCP), the protonophore, can inhibits STING-mediated IFN-β production via disrupting mitochondrial membrane potential (MMP).
Cell Res, 2022, 32(2):119-138
Cell Death Dis, 2022, 13(5):436
Biochem Pharmacol, 2022, S0006-2952(22)00226-X
S6575 C-176 STING inhibitor C-176 is a potent, small-molecule inhibitor of STING, a central signaling component of the intracellular DNA sensing pathway.
Cell Rep, 2022, 39(7):110814
FASEB J, 2022, 36(5):e22266
Cell Biol Toxicol, 2022, 10.1007/s10565-021-09692-z
S6667 STING inhibitor C-178 C-178 is a covalent inhibitor of STING,covalently bind to Cys91.
S7904 2',3'-cGAMP Sodium Salt 2',3'-cGAMP Sodium Salt (2'-3'-cyclic GMP-AMP Sodium) is produced in response to DNA in the cytoplasm in mammalian cells and binds STING with high affinity and is an effective inducer of interferon-β (IFNβ). 2',3'-cGAMP binds to STING with Kd of 3.79 nM.
S7905 3',3'-cGAMP 3',3'-cGAMP (3',3'-cyclic GMP-AMP, Cyclic GMP-AMP, cGAMP) activates the endoplasmic reticulum (ER)-resident receptor stimulator of interferon genes (STING), thereby inducing an antiviral state and the secretion of type I IFNs.
E1066New SN-011 (GUN35901) SN-011 (GUN35901) is a STING-specific antagonist with IC50 of 76 nM.
S6652 H-151 H-151 is a highly potent and covalent antagonist of STING that has noteworthy inhibitory activity both in human cells and in vivo.
Cell Rep, 2022, 39(7):110814
Sci Immunol, 2021, 6(59)eabi9007
Cell Mol Life Sci, 2021, 10.1007/s00018-021-03902-x
E2664New Cridanimod Cridanimod, a low-Mw interferon-inducer (IFN-inducer), recognizes the intracellular signaling protein stimulator of interferon genes (STING), resulting in the STING-TBK1-IRF3 pathway activation and synthesis of type I IFNs (subtypes IFN-α and IFN-β).
S0853 SR-717 lithium SR-717 lithium is a non-nucleotide STING agonist that demonstrates broad interspecies and interallelic specificity with EC50 of 2.1 μM and 2.2 μM in ISG-THP1 (WT) and ISG-THP1 (cGAS KO) cell lines, respectively. SR-717 lithium also induces the expression of clinically relevant targets, including programmed cell death 1 ligand 1 (PD-L1), in a STING-dependent manner. SR-717 lithium exhibits antitumor activity.
Signal Transduct Target Ther, 2021, 6(1):382
S1537 Vadimezan (ASA404) Vadimezan (ASA404, NSC 640488, DMXAA) is a vascular disrupting agents (VDA) and competitive inhibitor of DT-diaphorase with Ki of 20 μM and IC50 of 62.5 μM in cell-free assays, respectively. DMXAA (Vadimezan) is also a STING agonist with potential antineoplastic activity. DMXAA (Vadimezan) potently induces IFN-β but relatively low TNF-α expression in vitro. DMXAA (Vadimezan) has antiviral activity. Phase 3.
Cell, 2022, 185(1):169-183.e19
Nat Immunol, 2022, 23(2):287-302
Nat Cell Biol, 2022, 24(5):766-782
S3804 Alpha-Mangostin Alpha-mangostin is the main xanthone purified from mangosteen and has health promoting benefits including anti-bacterial, anti-inflammatory, anti-oxidant, anti-cancer and cardioprotective activities. alpha-Mangostin (α-Mangostin) is a dietary xanthone with broad biological activities, such as antioxidant, anti-allergic, antiviral, antibacterial, anti-inflammatory and anticancer effects. It is an inhibitor of mutant IDH1 (IDH1-R132H) with a Ki of 2.85 μM. Alpha-mangostin is also an agonist of human STING.
Front Pharmacol, 2021, 12:692806
S8796 diABZI STING agonist (Compound 3) diABZI STING agonist (diABZI STING agonist-1, Compound 3, Tautomerism) is a potent non-nucleotide STING agonist and has tremendous potential to improve treatment of cancer in humans.
Nat Cell Biol, 2022, 24(5):766-782
J Exp Med, 2022, 219(1)e20211818
Cell Rep, 2022, 38(2):110236
S8954 STING agonist-1 (G10) STING agonist-1 (G10) is a novel human-specific STING agonist that triggers IFN regulatory factor 3 (IRF3)/ type I interferon (IFN)-associated transcription in human fibroblasts. STING agonist-1 (G10) potently reduces growth of Chikungunya virus (CHIKV) with IC90 of 8.01 μM and blocks replication of Alphavirus species Venezuelan Equine Encephalitis Virus (VEEV) with IC90 of 24.57 μM.
S9618New E7766 diammonium salt E7766 diammonium salt, a macrocycle-bridged STING agonist with a Kd of 40 nM, shows potent pan-genotypic and antitumor activities.
S9681 MSA-2 MSA-2 is an orally available non-nucleotide human STING agonist with antitumor activity.
E0127New C-170

C-170 is a covalent small-molecule inhibitor of STING. C-170 efficiently inhibits both hsSTING and mmSTING through the same covalent modification with C-171.
E0128New C-171

C-171 is a covalent small-molecule inhibitor of STING. C-171 efficiently inhibits both hsSTING and mmSTING through covalently target the predicted transmembrane cysteine residue 91 and thereby block the activation-induced palmitoylation of STING.
S1113 GSK690693 GSK690693 is a pan-Akt inhibitor targeting Akt1/2/3 with IC50 of 2 nM/13 nM/9 nM in cell-free assays, also sensitive to the AGC kinase family: PKA, PrkX and PKC isozymes. GSK690693 also potently inhibits AMPK and DAPK3 from the CAMK family with IC50 of 50 nM and 81 nM, respectively. GSK690693 affects Unc-51-like autophagy activating kinase 1 (ULK1) activity, robustly inhibits STING-dependent IRF3 activation. Phase 1.
Am J Cancer Res, 2022, 12(4):1535-1555
Cell Death Discov, 2022, 8(1):197
Mech Ageing Dev, 2022, 202:111633
S6494 CCCP CCCP (Carbonyl cyanide m-chlorophenyl hydrazone, Carbonyl cyanide 3-chlorophenylhydrazone), an oxidative phosphorylation inhibitor, is a protonophore mitochondrial uncoupler that increases membrane permeability to protons, leading to a disruption in the mitochondrial membrane potential. Carbonyl cyanide 3-chlorophenylhydrazone (CCCP), the protonophore, can inhibits STING-mediated IFN-β production via disrupting mitochondrial membrane potential (MMP).
Cell Res, 2022, 32(2):119-138
Cell Death Dis, 2022, 13(5):436
Biochem Pharmacol, 2022, S0006-2952(22)00226-X
S6575 C-176 STING inhibitor C-176 is a potent, small-molecule inhibitor of STING, a central signaling component of the intracellular DNA sensing pathway.
Cell Rep, 2022, 39(7):110814
FASEB J, 2022, 36(5):e22266
Cell Biol Toxicol, 2022, 10.1007/s10565-021-09692-z
S6667 STING inhibitor C-178 C-178 is a covalent inhibitor of STING,covalently bind to Cys91.
S7904 2',3'-cGAMP Sodium Salt 2',3'-cGAMP Sodium Salt (2'-3'-cyclic GMP-AMP Sodium) is produced in response to DNA in the cytoplasm in mammalian cells and binds STING with high affinity and is an effective inducer of interferon-β (IFNβ). 2',3'-cGAMP binds to STING with Kd of 3.79 nM.
S7905 3',3'-cGAMP 3',3'-cGAMP (3',3'-cyclic GMP-AMP, Cyclic GMP-AMP, cGAMP) activates the endoplasmic reticulum (ER)-resident receptor stimulator of interferon genes (STING), thereby inducing an antiviral state and the secretion of type I IFNs.
E1066New SN-011 (GUN35901) SN-011 (GUN35901) is a STING-specific antagonist with IC50 of 76 nM.
S6652 H-151 H-151 is a highly potent and covalent antagonist of STING that has noteworthy inhibitory activity both in human cells and in vivo.
Cell Rep, 2022, 39(7):110814
Sci Immunol, 2021, 6(59)eabi9007
Cell Mol Life Sci, 2021, 10.1007/s00018-021-03902-x
E2664New Cridanimod Cridanimod, a low-Mw interferon-inducer (IFN-inducer), recognizes the intracellular signaling protein stimulator of interferon genes (STING), resulting in the STING-TBK1-IRF3 pathway activation and synthesis of type I IFNs (subtypes IFN-α and IFN-β).
S0853 SR-717 lithium SR-717 lithium is a non-nucleotide STING agonist that demonstrates broad interspecies and interallelic specificity with EC50 of 2.1 μM and 2.2 μM in ISG-THP1 (WT) and ISG-THP1 (cGAS KO) cell lines, respectively. SR-717 lithium also induces the expression of clinically relevant targets, including programmed cell death 1 ligand 1 (PD-L1), in a STING-dependent manner. SR-717 lithium exhibits antitumor activity.
Signal Transduct Target Ther, 2021, 6(1):382
S1537 Vadimezan (ASA404) Vadimezan (ASA404, NSC 640488, DMXAA) is a vascular disrupting agents (VDA) and competitive inhibitor of DT-diaphorase with Ki of 20 μM and IC50 of 62.5 μM in cell-free assays, respectively. DMXAA (Vadimezan) is also a STING agonist with potential antineoplastic activity. DMXAA (Vadimezan) potently induces IFN-β but relatively low TNF-α expression in vitro. DMXAA (Vadimezan) has antiviral activity. Phase 3.
Cell, 2022, 185(1):169-183.e19
Nat Immunol, 2022, 23(2):287-302
Nat Cell Biol, 2022, 24(5):766-782
S3804 Alpha-Mangostin Alpha-mangostin is the main xanthone purified from mangosteen and has health promoting benefits including anti-bacterial, anti-inflammatory, anti-oxidant, anti-cancer and cardioprotective activities. alpha-Mangostin (α-Mangostin) is a dietary xanthone with broad biological activities, such as antioxidant, anti-allergic, antiviral, antibacterial, anti-inflammatory and anticancer effects. It is an inhibitor of mutant IDH1 (IDH1-R132H) with a Ki of 2.85 μM. Alpha-mangostin is also an agonist of human STING.
Front Pharmacol, 2021, 12:692806
S8796 diABZI STING agonist (Compound 3) diABZI STING agonist (diABZI STING agonist-1, Compound 3, Tautomerism) is a potent non-nucleotide STING agonist and has tremendous potential to improve treatment of cancer in humans.
Nat Cell Biol, 2022, 24(5):766-782
J Exp Med, 2022, 219(1)e20211818
Cell Rep, 2022, 38(2):110236
S8954 STING agonist-1 (G10) STING agonist-1 (G10) is a novel human-specific STING agonist that triggers IFN regulatory factor 3 (IRF3)/ type I interferon (IFN)-associated transcription in human fibroblasts. STING agonist-1 (G10) potently reduces growth of Chikungunya virus (CHIKV) with IC90 of 8.01 μM and blocks replication of Alphavirus species Venezuelan Equine Encephalitis Virus (VEEV) with IC90 of 24.57 μM.
S9618New E7766 diammonium salt E7766 diammonium salt, a macrocycle-bridged STING agonist with a Kd of 40 nM, shows potent pan-genotypic and antitumor activities.
S9681 MSA-2 MSA-2 is an orally available non-nucleotide human STING agonist with antitumor activity.
E0127New C-170

C-170 is a covalent small-molecule inhibitor of STING. C-170 efficiently inhibits both hsSTING and mmSTING through the same covalent modification with C-171.
E0128New C-171

C-171 is a covalent small-molecule inhibitor of STING. C-171 efficiently inhibits both hsSTING and mmSTING through covalently target the predicted transmembrane cysteine residue 91 and thereby block the activation-induced palmitoylation of STING.
E1066New SN-011 (GUN35901) SN-011 (GUN35901) is a STING-specific antagonist with IC50 of 76 nM.
E2664New Cridanimod Cridanimod, a low-Mw interferon-inducer (IFN-inducer), recognizes the intracellular signaling protein stimulator of interferon genes (STING), resulting in the STING-TBK1-IRF3 pathway activation and synthesis of type I IFNs (subtypes IFN-α and IFN-β).
S9618New E7766 diammonium salt E7766 diammonium salt, a macrocycle-bridged STING agonist with a Kd of 40 nM, shows potent pan-genotypic and antitumor activities.
Tags: STING antagonist | STING inhibitor | STING agonist