Spermidine trihydrochloride


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Spermidine trihydrochloride ≥99%
Systematic Name: N-(3-Aminopropyl)-1,4-butanediamine trihydrochloride

CAS# [334-50-9]
ChemSpider ID: 9166

Alternate names: N-(3-Aminopropyl)-1,4-Butanediamine.3HCl.

Spermidine trihydrochloride is the hydrochloric acid neutralized salt of spermidine. SLI Technologies, Inc., spermidine trihydrochloride is 100% synthetic and therefore has no TSE/BSE limitations. The salt is a clean, white powder and should be protected from air and moisture.


  • Formula                    C7H19N3.3HCl
  • Structure                  NH2(CH2)3NH(CH2)4NH2.3HCl
  • MW                           254.63
  • pH (1M)                    3 to 6
  • mp   oC                     >250
  • bp    oC                      N/A
  • d 25 oC                      N/A
  • fp     oC                      N/A
  • Assay (AT)                 99-101%
  • Water content           max 1.0% (Karl Fischer)
  • Hazards                    Avoid inhalation, ingestion, or skin penetration
  • Shipping                   Non Regulated


  • 1,4-butanediamine, N1-(3-aminopropyl)-, hydrochloride (1:3)
  • N-(3-aminopropyl)-1,4-butanediamine trihydrochloride
  • N-(3-aminopropyl)-1,4-butanediamine 3HCl
  • 4-azoniaoctamethylenediammonium trichloride


Product SDS

Please contact SLI Technologies for pricing on purchases over 500g.

Additional information

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