SMILES:

CC(C)NNC(=O)C1=CC=NC=C1.O[P](O)(O)=O
Iproniazid phosphate Chemical Structure
Chemical Structure
Check the Iproniazid phosphate product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name phosphoric acid;N'-propan-2-ylpyridine-4-carbohydrazide
CAS Number 305-33-9
Molecular Formula

C9H16N3O5P
Molecular Weight (MW) 277.21
SMILES CC(C)NNC(=O)C1=CC=NC=C1.O[P](O)(O)=O
InChIKey YPDVTKJXVHYWFY-UHFFFAOYSA-N

How to Prepare Stock Solution?

Concentration Volume Mass
🧮 Molarity Calculator

Solubility

Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
Solvent Solubility & Note
DMSO 55 mg/mL (198.4 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Water 55 mg/mL
Ethanol 5 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).

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