Spermidine

• Catalog No.: 85558
• CAS Number: 124-20-9
• M. F.: C7H19N3
• M. W.: 145.24586
• Purity: ≥99.5% (GC)

SYNONYMS

• Title: 亚精胺
• IUPAC name: (4-aminobutyl)(3-aminopropyl)amine
• IUPAC Traditional name: spermidine
• Synonyms: N-(3-氨基丙基)-1,4-丁二胺; 1,8-二氨基-4-氮杂辛烷; N-(3-Aminopropyl)-1,4-diaminobutane; 1,8-Diamino-4-azaoctane

DATABASE IDS

• Beilstein Number: 1698591
• EC Number: 204-689-0
• MDL Number: MFCD00008229
• PubChem SID: 24888388
• CAS Number: 124-20-9

PROPERTIES

• Antion Traces: chloride (Cl-): ≤50 mg/kg
• Antion Traces: sulfate (SO42-): ≤50 mg/kg
• Cation Traces: Al: ≤5 mg/kg
• Cation Traces: As: ≤0.1 mg/kg
• Cation Traces: Ba: ≤5 mg/kg
• Cation Traces: Bi: ≤5 mg/kg
• Cation Traces: Ca: ≤10 mg/kg
• Cation Traces: Cd: ≤5 mg/kg
• Cation Traces: Co: ≤5 mg/kg
• Cation Traces: Cr: ≤5 mg/kg
• Cation Traces: Cu: ≤5 mg/kg
• Cation Traces: Fe: ≤5 mg/kg
• Cation Traces: K: ≤50 mg/kg
• Cation Traces: Li: ≤5 mg/kg
• Cation Traces: Mg: ≤5 mg/kg
• Cation Traces: Mn: ≤5 mg/kg
• Cation Traces: Mo: ≤5 mg/kg
• Cation Traces: Na: ≤50 mg/kg
• Cation Traces: Ni: ≤5 mg/kg
• Cation Traces: Pb: ≤5 mg/kg
• Cation Traces: Sr: ≤5 mg/kg
• Cation Traces: Zn: ≤5 mg/kg
• Grade: for molecular biology
• Impurities: DNases, none detected
• Impurities: RNases, none detected
• Impurities: insoluble matter, passes filter test
• Impurities: phosphatases, none detected
• Impurities: proteases, none detected
• λ: 1 M in H2O
• Linear Formula: NH2(CH2)3NH(CH2)4NH2
• Product Line: BioUltra
• Purity: ≥99.5% (GC)
• Gene Information: rat ... Ppm1a(24666)
• Absorption Wavelength: λ: 260 nm Amax: 0.1
• Absorption Wavelength: λ: 280 nm Amax: 0.05
• Density: 0.925 g/mL at 25 °C(lit.)
• Flash Point: 112 °C
• Flash Point: 233.6 °F
• pH: 12.0-13.5 (25 °C, 1 M in H2O)
• Refractive Index: n20/D 1.479(lit.)
• Solubility: H2O: soluble1 M at 20 °C, clear, colorless
• GHS Signal Word: Danger
• GHS Hazard statements: H314
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P280-P305 + P351 + P338-P310
• RID/ADR: UN 2735 8/PG 2
• Risk Statements: 34
• RTECS: EJ7000000
• Safety Statements: 26-36/37/39-45
• Hazard Class: 8
• UN Number: 2735
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
Caution
Solutions should be sterile-filtered, not autoclaved, if sterile solution is necessary. Spermidine deaminates with time; solutions should be stored frozen. Prepare new solutions frequently.
Other Notes
In first strand cDNA synthesis1; Effect on endonuclease inhibition by agarose contaminants2
Biochem/physiol Actions
Inhibits neuronal nitric oxide synthase (nNOS). Binds and precipitates DNA; may be used for purification of DNA binding proteins. Stimulates T4 polynucleotide kinase activity.

Description (简体中文)

Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
Caution
如果需要无菌溶液，则应采用无菌过滤而非高压灭菌。时间一长，亚精胺将发生脱氨基作用；溶液应采用冷冻保存。通常需要配制新溶液。
Other Notes
In first strand cDNA synthesis1; Effect on endonuclease inhibition by agarose contaminants2
Biochem/physiol Actions
Inhibits neuronal nitric oxide synthase (nNOS). Binds and precipitates DNA; may be used for purification of DNA binding proteins. Stimulates T4 polynucleotide kinase activity.