Molecular Weight: 292.24 g/mol

Ethylenediaminetetraacetic acid Chemical Structure
Chemical Structure
Check the Ethylenediaminetetraacetic acid 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
4-Methylpyridine 5 mg/mL
DMSO Insoluble
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)
Water Insoluble
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 2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetic acid
CAS Number 60-00-4
Molecular Formula
C10H16N2O8
Molecular Weight (MW) 292.24
InChIKey KCXVZYZYPLLWCC-UHFFFAOYSA-N

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