Molecular Weight: 373.42 g/mol
Chemical Structure
Check the
Estrone sulfate sodium
product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.
|
Concentration
Volume
Mass
|
|---|
Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
| Solvent | Solubility & Note |
|---|---|
| DMSO |
74 mg/mL
(198.16 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.) |
| Water | Insoluble |
| Ethanol | Insoluble |
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).
| IUPAC Name | sodium [(8R,9S,13S,14S)-13-methyl-17-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-yl] sulfate | |
|---|---|---|
| CAS Number | 438-67-5 | |
| Molecular Formula |
C18H22O5S.Na |
|
| Molecular Weight (MW) | 373.42 | |
| InChIKey | VUCAHVBMSFIGAI-ZFINNJDLSA-M |
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- Estrone sulfate sodium CAS Number
- Estrone sulfate sodium Chemical Structure (2D and 3D)
- Estrone sulfate sodium SDS｜MSDS
Note: Technical data last updated: Sep 1, 2026.