产品名称
1,1-二苯基-2-苦基肼,自由基, DPPH, Free Radical, CAS 1898-66-4, is a cell-permeable, stable free radical that acts as a hydrogen radical scavenger.
Quality Segment
assay
≥90% (elemental analysis)
form
solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze, protect from light
color
black
solubility
DMF: 10 mg/mL, ethanol: 5 mg/mL
shipped in
ambient
storage temp.
−20°C
SMILES string
[N+](=O)([O-])c1c(c(cc(c1)[N+](=O)[O-])[N+](=O)[O-])NN(c3ccccc3)c2ccccc2
InChI
1S/C18H13N5O6/c24-21(25)15-11-16(22(26)27)18(17(12-15)23(28)29)19-20(13-7-3-1-4-8-13)14-9-5-2-6-10-14/h1-12,19H
InChI key
WCBPJVKVIMMEQC-UHFFFAOYSA-N
General description
DPPH,自由基,CAS 1898-66-4,是一种细胞可渗透的稳定自由基,可作为氢自由基清除剂。
一种细胞可渗透的稳定自由基,可作为氢自由基清除剂。可用于诱导自由基对组织的损伤,并作为检测抗氧化剂清除自由基活性的筛选工具。吸收最大值:~517 nm。
一种细胞可渗透的稳定自由基,可作为氢自由基(H•)清除剂。可用于诱导自由基对组织的损伤,并作为检测抗氧化活性的筛选工具。DPPH水平的降低可以用作化合物抗氧化性能的量度。注:吸收最大值:~ 517 nm。
Biochem/physiol Actions
主要靶标
氢自由基清除剂
氢自由基清除剂
产物不与ATP竞争。
细胞可渗透性:是
Preparation Note
复溶后,等分并冷冻保存(-20°C)。储备溶液在-20°C下可稳定保存至多3个月。在水相溶液中不稳定。
Other Notes
Weber, V., et al. 2001.Arzneimittelforschung51, 877.
Karki, S.B., et al. 2000.J. Pharm. Sci.89, 1518.
Ancerewicz, J., et al. 1998.Free Radic.Biol. Med.25, 113.
Dinis, T.C., et al. 1994.Arch.Biochem.Biophys.315, 161.
Karki, S.B., et al. 2000.J. Pharm. Sci.89, 1518.
Ancerewicz, J., et al. 1998.Free Radic.Biol. Med.25, 113.
Dinis, T.C., et al. 1994.Arch.Biochem.Biophys.315, 161.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
毒性:有害(C)
signalword
Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Resp. Sens. 1 - Self-react. C - Skin Irrit. 2 - Skin Sens. 1
存储类别
4.1A - Other explosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable


