85588

Spermine dihydrate

BioUltra, ≥99.5% (GC)

• Synonym(s): Gerontine, Musculamine, N,N′-Bis(3-aminopropyl)-1,4-diaminobutane, Neuridine
• Linear Formula: NH₂(CH₂)₃NH(CH₂)₄NH(CH₂)₃NH₂ · 2H₂O
• CAS Number: 403982-64-9
• Molecular Weight: 238.37
• UNSPSC Code: 12352200
• NACRES: ND.02
• PubChem Substance ID: 329769391
• EC Number: 200-754-2
• Beilstein/REAXYS Number: 7526933
• MDL number: MFCD01459904

Properties

• product line: BioUltra
• Quality Level: 100
• assay: ≥99.5% (GC)
• form: powder
• impurities: insoluble matter, passes filter test
• pH: 12.0-13.5 (25 °C, 1 M in H₂O)
• mp: 63-64 °C
• solubility: H₂O: 1 M at 20 °C, clear, colorless
• anion traces: chloride (Cl^-): ≤50 mg/kg, sulfate (SO₄^2-): ≤50 mg/kg
• cation traces: Al: ≤5 mg/kg, As: ≤0.1 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg
• λ: 1 M in H₂O
• UV absorption: λ: 260 nm A_max: 0.20, λ: 280 nm A_max: 0.20
• storage temp.: 2-8°C
• SMILES string: O.O.NCCCNCCCCNCCCN
• InChI: 1S/C10H26N4.2H2O/c11-5-3-9-13-7-1-2-8-14-10-4-6-12;;/h13-14H,1-12H2;2*1H2
• InChI key: MTNRSMVAYLLBAV-UHFFFAOYSA-N

Description

Biochem/physiol Actions

Mixed NMDA agonist/antagonist at the polyamine site. Neuroprotective effects have been observed at high concentrations (1 mM), while neurotoxicity is observed at lower concentrations. It enhances agonist effectiveness at the strychnine-insensitive glycine site. Plays a role in cellular proliferation and differentiation; inhibits neuronal nitric oxide synthase (nNOS).

Mixed NMDA agonist/antagonist at the polyamine site. Plays a role in cellular proliferation and differentiation; inhibits neuronal nitric oxide synthase (nNOS).

Other Notes

Polyamines: Review; Inhibitor of ATPase; DNA polymerase; ribonuclease

Safety Information

• pictograms: GHS05
• signalword: Danger
• hcodes: H314
• pcodes: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Skin Corr. 1B
• Storage Class: 8A - Combustible corrosive hazardous materials
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges