SPERMINE DIHYDRATE BIOULTRA >= 99.5 % GC

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).

Other Notes

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

Molecular Weight: 238.37. Empirical Formula: C₁₀H₂₆N₄ · 2H₂O. linearFormula: NH₂(CH₂)₃NH(CH₂)₄NH(CH₂)₃NH₂ · 2H₂O
. 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. Pictograms: GHS05. Signal Word: Danger. Hazard Statements: H314. Precautionary Statements: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363. Hazard Classifications: Skin Corr. 1B. Storage Class Code: 8A - Combustible, corrosive hazardous materials. WGK: WGK 3. Flash Point(F): Not applicable. Flash Point(C): Not applicable. Personal Protective Equipment: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges.