49761
精脒
analytical standard
别名:
1,8-二氨基-4-氮杂辛烷, N-(3-氨基丙基)-1,4-丁烷
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关于此项目
线性分子式:
NH2(CH2)3NH(CH2)4NH2
化学文摘社编号:
分子量:
145.25
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
204-689-0
Beilstein/REAXYS Number:
1698591
MDL number:
产品名称
精脒, analytical standard
InChI
1S/C7H19N3/c8-4-1-2-6-10-7-3-5-9/h10H,1-9H2
InChI key
ATHGHQPFGPMSJY-UHFFFAOYSA-N
SMILES string
NCCCCNCCCN
grade
analytical standard
assay
≥97.5% (NT)
≥99.0% (GC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
refractive index
n20/D 1.479 (lit.)
density
0.925 g/mL at 25 °C (lit.)
application(s)
cleaning products
cosmetics
food and beverages
personal care
format
neat
storage temp.
2-8°C
Quality Level
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Application
亚精胺可用作高效液相色谱-电喷雾离子阱-串联质谱（HPLC-ESI-ITMS/MS）测定生物样品中亚精胺的参考标准品之一。
有关合适仪器技术的更多信息，请参考产品分析证书。如需进一步支持，请联系技术服务。
Biochem/physiol Actions
抑制神经元型一氧化氮合成酶（nNOS）。结合和沉淀DNA，可用于DNA结合蛋白纯化。激活T4聚核苷酸激酶活性。
抑制神经元型一氧化氮合成酶（nNOS）。结合和沉淀DNA；激活T4聚核苷酸激酶活性。
Disclaimer
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。
General description
亚精胺是一种天然存在的多胺化合物，常见于食品中。它对细胞生长和存活至关重要。
Packaging
无底玻璃瓶。内含物在插入的融合锥体内。
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
233.6 °F - closed cup
flash_point_c
112 °C - closed cup
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