Molecular Weight: 780.66 g/mol

E7766 diammonium salt Chemical Structure
Chemical Structure
Check the E7766 diammonium salt product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

How to Prepare Stock Solution?

Concentration Volume Mass
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Solubility

Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
Solvent Solubility & Note
Water 45 mg/mL
FAQ
Q: Why does a DMSO stock precipitate in media/saline?
A: It is caused by unheated aqueous media (supersaturation), local solvent shock, or incorrect mixing sequence.
How to fix it?
  • Preheat media/saline to 37°C.
  • Mix rapidly (pipette/vortex) upon addition.
  • For complex mixes, always add the aqueous phase last.
  • Re-dissolve minor precipitates with a 37°C water bath and sonication (≤30 min).

Chemical Information

IUPAC Name azane;(1R,3R,15Z,28R,29R,30R,31R,36R,41R)-29,41-difluoro-34,39-dihydroxy-34,39-bis(sulfanylidene)-2,33,35,38,40,42-hexaoxa-4,6,9,11,13,18,20,22,25,27-decaza-34λ5,39λ5-diphosphaoctacyclo[28.6.4.13,36.128,31.04,8.07,12.019,24.023,27]dotetraconta-5,7(12),8,10,15,19(24),20,22,25-nonaene
CAS Number 2242635-03-4
Molecular Formula

C24H26F2N10O8P2S2.2H3N
Molecular Weight (MW) 780.66
InChIKey HGYDKGHNNZBHIY-VKEOINCVSA-N

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Note: Technical data last updated: Sep 1, 2026.