SMILES:
CN1C2=C(C=CC(=C2)[N+](=O)[O-])C(=O)OC1=O
Chemical Structure
Check the
1-Methyl-7-nitroisatoic anhydride (1M7)
product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.
| CAS Number | 73043-80-8 | |
|---|---|---|
| Molecular Formula |
C9H6N2O5
|
|
| Molecular Weight (MW) | 222.15 | |
| SMILES | CN1C2=C(C=CC(=C2)[N+](=O)[O-])C(=O)OC1=O |
|
Concentration
Volume
Mass
|
|---|
Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
| Solvent | Solubility & Note |
|---|---|
| DMSO |
44 mg/mL
(198.06 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).
- 1-Methyl-7-nitroisatoic anhydride (1M7) Solubility in DMSO
- 1-Methyl-7-nitroisatoic anhydride (1M7) Stock Solution
- 1-Methyl-7-nitroisatoic anhydride (1M7) Storage
- 1-Methyl-7-nitroisatoic anhydride (1M7) Stability
- 1-Methyl-7-nitroisatoic anhydride (1M7) Molecular Weight
- 1-Methyl-7-nitroisatoic anhydride (1M7) CAS Number
- 1-Methyl-7-nitroisatoic anhydride (1M7) Chemical Structure (2D and 3D)
- 1-Methyl-7-nitroisatoic anhydride (1M7) SDS｜MSDS
Note: Technical data last updated: Sep 1, 2026.