CAS No. 306-67-2

Batch: Purity:98
Spermine Tetrahydrochloride Chemical Structure
Chemical Structure
Check the Spermine Tetrahydrochloride product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

CAS Number 306-67-2
Molecular Formula

C10H26N4.4HCl

Molecular Weight (MW) 348.18
SMILES C(CCNCCCN)CNCCCN.Cl.Cl.Cl.Cl

Ordering Information

Biological Activity

Spermine tetrahydrochloride is an endogenous polyamine involved in cellular metabolism across all eukaryotic cells. It interacts with nucleic acids and cellular membranes, stabilizing DNA structure and protecting against free radical-mediated oxidative damage. Additionally, spermine modulates protein synthesis and ion channel activity, regulating cell growth, differentiation, and survival under various physiological and stress conditions. [1][2]

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
Water 69 mg/mL
DMSO Insoluble
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)
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).
Note: Technical data last updated: Sep 1, 2026.