WARNING: This product is for research use only, not for human or veterinary use.
Hodoodo CAT#: H408088
CAS#: 2243079-26-5
Description: IACS-8779 is a highly potent stimulator of interferon genes (STING) agonist with robust systemic antitumor efficacy. IACS-8779 shows robust activation of the STING pathway in vitro and a superior systemic anti-tumor response in the B16 murine model of melanoma when compared to one of the clinical benchmark compounds.
Hodoodo Cat#: H408088
Name: IACS-8779
CAS#: 2243079-26-5
Chemical Formula: C21H25N9O10P2S2
Exact Mass: 689.06
Molecular Weight: 689.552
Elemental Analysis: C, 36.58; H, 3.65; N, 18.28; O, 23.20; P, 8.98; S, 9.30
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Synonym: IACS-8779; IACS 8779; IACS8779;
IUPAC/Chemical Name: N/A
InChi Key: WLJOSWKSRKSLQV-DWIANQPWSA-N
InChi Code: InChI=1S/C21H25N9O10P2S2/c22-16-8-1-2-29(18(8)26-5-24-16)20-13(32)14-10(38-20)4-36-42(34,44)40-15-12(31)9(3-35-41(33,43)39-14)37-21(15)30-7-28-11-17(23)25-6-27-19(11)30/h1-2,5-7,9-10,12-15,20-21,31-32H,3-4H2,(H,33,43)(H,34,44)(H2,22,24,26)(H2,23,25,27)/t9-,10-,12-,13-,14-,15-,20-,21-,41-,42-/m1/s1
SMILES Code: NC1=C(C2=NC=N1)N=CN2[C@@H]3O[C@H]4[C@H]([C@H]3O[P@](S)(OC[C@@H]5[C@H]([C@H]([C@@H](O5)N6C7=C(C=C6)C(N)=NC=N7)O)O[P@](S)(OC4)=O)=O)O
Appearance: Solid powder
Purity: >98% (or refer to the Certificate of Analysis)
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility: Soluble in DMSO
Shelf Life: >3 years if stored properly
Drug Formulation: This drug may be formulated in DMSO
Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code: 2934.99.9001
More Info: Activation of the stimulator of interferon genes (STING) pathway by both exogenous and endogenous cytosolic DNA results in the production of interferon beta (IFN-β) and is required for the generation of cytotoxic T-cell priming against tumor antigens. In the clinical setting, pharmacological stimulation of the STING pathway has the potential to synergize with immunotherapy antibodies by boosting anti-tumor immune responses.
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The following data is based on the product molecular weight 689.55 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 1.15 mL | 5.76 mL | 11.51 mL |
| 5 mM | 0.23 mL | 1.15 mL | 2.3 mL |
| 10 mM | 0.12 mL | 0.58 mL | 1.15 mL |
| 50 mM | 0.02 mL | 0.12 mL | 0.23 mL |
| Formulation protocol: | |
| In vitro protocol: | |
| In vivo protocol: |
Ager CR, Zhang H, Wei Z, Jones P, Curran MA, Di Francesco ME. Discovery of IACS-8803 and IACS-8779, potent agonists of stimulator of interferon genes (STING) with robust systemic antitumor efficacy. Bioorg Med Chem Lett. 2019;29(20):126640. doi:10.1016/j.bmcl.2019.126640
