ADU-S100 disodium salt

This product is for research use only, not for human use. We do not sell to patients.

ADU-S100 disodium salt
For small sizes, please check our retail website as below: www.invivochem.com
Size Price Stock
100mg$4050To Be Confirmed
200mg$6075To Be Confirmed
500mg$10250To Be Confirmed

Cat #: V32421 CAS #: 1638750-95-4 Purity ≥ 99%

Description: ADU-S100 disodium salt (MIW815; MIW-815; ML RR-S2-CDA) is the first agonist of stimulator of interferon genes (STING), with immunomodulatory and antitumor activities.

References: Corrales L, et al. Direct Activation of STING in the Tumor Microenvironment Leads to Potent and Systemic Tumor Regression and Immunity. Cell Rep. 2015 May 19;11(7):1018-30.

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Molecular Weight (MW)734.51
Molecular FormulaC20H22N10Na2O10P2S2
CAS No.1638750-95-4
SMILES Code O[C@@H]1[C@@H](CO[P@@]([S-])(O[C@H]2[C@@H](O)[C@H](N3C4=C(C(N)=NC=N4)N=C3)O[C@@H]2CO5)=O)O[C@@H](N6C7=C(C(N)=NC=N7)N=C6)[C@@H]1O[P@@]5([S-])=O.[Na+].[Na+]
SynonymsMIW815; MIW-815; MIW 815; ADU-S100; ADU S100; ADUS100; ML RR-S2 CDA sodium salt;
ProtocolIn VitroADU-S100 shows enhanced type I IFN production over CDA in THP-1 human monocytes. In contrast, the dithio, mixed-linkage cyclic dinucleotide (CDN) derivatives (ML RR-CDA, ML RR-S2 CDG, and ML RR-S2 cGAMP) potently activate all five hSTING alleles, including the refractory hSTINGREF and hSTINGQ alleles. ADU-S100 induces the highest expression of IFN-β and the pro-inflammatory cytokines TNF-α, IL-6, and MCP-1 on a molar equivalent basis, as compared to endogenous ML cGAMP and the TLR3 agonist poly I:C. ADU-S100 is also found to induce aggregation of STING and induce phosphorylation of TBK1 and IRF3 in mouse bone marrow macrophage (BMM). ADU-S100 induces significantly higher levels of IFN-α when compared to ML cGAMP.
In VivoADU-S100 shows higher anti-tumor control than the endogenous ML cGAMP. A dose response of the ADU-S100 compound is performed in B16 tumor-bearing mice, which identifies an optimal antitumor dose level that also elicites maximum tumor antigen-specific CD8+ T cell responses, and improves long-term survival to 50%.
These protocols are for reference only. InvivoChem does not independently validate these methods.
Preparing Stock Solutions
Solvent volume to be added Mass (the weight of a compound)
Mother liquor concentration 1mg5mg10mg20mg
1mM1.3615 mL6.8073 mL13.6145 mL27.2290 mL
5mM0.2723 mL1.3615 mL2.7229 mL5.4458 mL
10mM0.1361 mL0.6807 mL1.3615 mL2.7229 mL
20mM0.0681 mL0.3404 mL0.6807 mL1.3615 mL
The molarity calculator equation
Mass(g) = Concentration(mol/L) × Volume(L) × Molecular Weight(g/mol)
Mass
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Volume
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Molecular Weight*
The dilution calculator equation
Concentration(start) × Volume(start) = Concentration(final) × Volume(final)

This equation is commonly abbreviated as: C1 V1 = C2 V2

Concentration(start)
C1
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Volume(start)
V1
=
Concentration(final)
C2
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Volume(final)
V2
Step One: Enter information below
Dosage mg/kg Average weight of animals g Dosing volume per animal µL Number of animals
Step Two: Enter the in vivo formulation
%DMSO + % + %Tween 80 + %ddH2O

Calculation Results:
Working concentration: mg/ml;
Method for preparing DMSO master liquid: mg drug pre-dissolved in µL DMSO(Master liquid concentration mg/mL) ,Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.
Method for preparing in vivo formulation: Take µL DMSO master liquid, next add µL PEG300, mix and clarify, next add µL Tween 80,mix and clarify, next add µL ddH2O,mix and clarify.
Note:
  • (1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
  • (2) Be sure to add the solvent(s) in order.