亚精胺

• 产品号: 85559
• CAS号: 124-20-9
• 分子式: C7H19N3
• 分子量: 145.24586
• 纯 度: ≥99.5% (GC)

产品别名

• 标题: Spermidine
• IUPAC标准名: (4-aminobutyl)(3-aminopropyl)amine
• IUPAC传统名: spermidine
• 别名: 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

产品登记号

• Beilstein号: 1698591
• EC号: 204-689-0
• MDL号: MFCD00008229
• CAS号: 124-20-9

产品性质

• 痕量阴离子: chloride (Cl-): ≤50 mg/kg
• 痕量阴离子: sulfate (SO42-): ≤50 mg/kg
• 痕量阳离子: Al: ≤5 mg/kg
• 痕量阳离子: As: ≤0.1 mg/kg
• 痕量阳离子: Ba: ≤5 mg/kg
• 痕量阳离子: Bi: ≤5 mg/kg
• 痕量阳离子: Ca: ≤10 mg/kg
• 痕量阳离子: Cd: ≤5 mg/kg
• 痕量阳离子: Co: ≤5 mg/kg
• 痕量阳离子: Cr: ≤5 mg/kg
• 痕量阳离子: Cu: ≤5 mg/kg
• 痕量阳离子: Fe: ≤5 mg/kg
• 痕量阳离子: K: ≤50 mg/kg
• 痕量阳离子: Li: ≤5 mg/kg
• 痕量阳离子: Mg: ≤5 mg/kg
• 痕量阳离子: Mn: ≤5 mg/kg
• 痕量阳离子: Mo: ≤5 mg/kg
• 痕量阳离子: Na: ≤50 mg/kg
• 痕量阳离子: Ni: ≤5 mg/kg
• 痕量阳离子: Pb: ≤5 mg/kg
• 痕量阳离子: Sr: ≤5 mg/kg
• 痕量阳离子: Zn: ≤5 mg/kg
• 杂质: insoluble matter, passes filter test
• λ: 1 M in H2O
• 线性分子式: NH2(CH2)3NH(CH2)4NH2
• 产品线: BioUltra
• 纯度: ≥99.5% (GC)
• 紫外吸收波长: λ: 260 nm Amax: 0.1
• 紫外吸收波长: λ: 280 nm Amax: 0.05
• 密度: 0.925 g/mL at 25 °C(lit.)
• 闪点: 112 °C
• 闪点: 233.6 °F
• 熔点: 23-25 °C
• pH值: 12.0-13.5 (25 °C, 1 M in H2O)
• 折射率: n20/D 1.479(lit.)
• 溶解度: H2O: soluble1 M at 20 °C, clear, colorless
• GHS警示词: Danger
• GHS危险声明: H314
• 欧盟危险性物质标志: 腐蚀性(Corrosive) (C)
• 个人保护装置: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS警示性声明: P280-P305 + P351 + P338-P310
• RID/ADR: UN 2735 8/PG 2
• 危险公开号: 34
• RTECS编号: EJ7000000
• 安全公开号: 26-36/37/39-45
• 联合国危险货物等级: 8
• 联合国危险货物编号: 2735
• 联合国危险货物包装类别(PG): 2
• 德国WGK号: 3

产品详细信息

详细说明 (English)

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
Polyamines: Review1; Inhibitor of arginine decarboxylase2,3; and DNA polymerase4
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.

详细说明 (简体中文)

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
Polyamines: Review1; Inhibitor of arginine decarboxylase2,3; and DNA polymerase4
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.