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等级
analytical standard
质量水平
方案
≥95.0% (HPLC)
保质期
limited shelf life, expiry date on the label
技术
HPLC: suitable
gas chromatography (GC): suitable
杂质
≤5.0% water
mp
≥300 °C (lit.)
应用
food and beverages
包装形式
neat
SMILES字符串
OC(=O)c1cc(O)c2C(=O)c3c(O)cccc3C(=O)c2c1
InChI
1S/C15H8O6/c16-9-3-1-2-7-11(9)14(19)12-8(13(7)18)4-6(15(20)21)5-10(12)17/h1-5,16-17H,(H,20,21)
InChI key
FCDLCPWAQCPTKC-UHFFFAOYSA-N
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一般描述
Rhein is an active component of rhubarb (Rheum officinale), a medicinal herb in traditional Chinese medicine (TCM). It is known to exhibit antibacterial and anti-inflammatory activities.
应用
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Rhein may be used as an analytical reference standard for the determination of the analyte in rat plasma and rhubarb roots, dock flowers and senna leaves by column-switching high-performance liquid chromatography and normal-phase high performance liquid chromatography, respectively.
包装
Bottomless glass bottle. Contents are inside inserted fused cone.
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Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
警示用语：
Warning
危险声明
危险分类
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
储存分类代码
11 - Combustible Solids
WGK
WGK 2
Simultaneous determination of baicalin, rhein and berberine in rat plasma by column-switching high-performance liquid chromatography.
Yi L, et al.
Journal of Chromatography. B, Biomedical Sciences and Applications, 838(1), 50-55 (2006)
Determination of anthraquinones in rhubarb roots, dock flowers and senna leaves by normal-phase high performance liquid chromatography.
Djozan DJ and Assadi Y
Talanta, 42(6), 861-865 (1995)
Rhein protects against acetaminophen-induced hepatic and renal toxicity.
Zhao YL, et al.
Food And Chemical Toxicology, 49(8), 1705-1710 (2011)
Rhein reverses Klotho repression via promoter demethylation and protects against kidney and bone injuries in mice with chronic kidney disease.
Zhang Q, et al.
Kidney International, 91(1), 144-156 (2017)
Baoen Chen et al.
Journal of the American Chemical Society, 134(43), 17963-17971 (2012-10-11)
The direct nucleic acid repair dioxygenase FTO is an enzyme that demethylates N(6)-methyladenosine (m(6)A) residues in mRNA in vitro and inside cells. FTO is the first RNA demethylase discovered that also serves a major regulatory function in mammals. Together with
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