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经验公式(希尔记法):
C15H10O5
化学文摘社编号:
分子量:
270.24
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
207-571-7
Beilstein/REAXYS Number:
2059062
MDL number:
产品名称
芦荟大黄素, analytical standard
InChI key
YDQWDHRMZQUTBA-UHFFFAOYSA-N
InChI
1S/C15H10O5/c16-6-7-4-9-13(11(18)5-7)15(20)12-8(14(9)19)2-1-3-10(12)17/h1-5,16-18H,6H2
SMILES string
OCc1cc(O)c2C(=O)c3c(O)cccc3C(=O)c2c1
grade
analytical standard
assay
≥97.0% (HPLC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
color
light orange to dark orange
application(s)
food and beverages
format
neat
storage temp.
2-8°C
Quality Level
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Biochem/physiol Actions
复方泻药/泻药;通过释放内源性乙酰胆碱来增加肠道平滑肌的收缩。抗肿瘤活性与活性氧簇 (ROS) 产生增加相关,活性氧簇反过来降低线粒体跨膜电位,从而诱导渗透性转换,启动一系列事件,最终导致细胞凋亡。遗传毒性和致突变性似乎是由于芦荟大黄素抑制了拓扑异构酶II的活性。
Application
Aloe-emodin may be used as a reference standard in the determination of aloe-emodin in Aloe vera extracts and commercial formulations using high-performance liquid chromatography (HPLC) coupled with tandem UV absorption and fluorimetric detection.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
General description
Aloe-emodin is a hydroxyanthraquinone and an active component present in Aloe vera leaves and root/rhizome of Rheum palmatum, possessing specific in vitro and in vivo antineuroectodermal tumor activity.
Other Notes
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.
This compound is commonly found in plants of the genus: aloe
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
signalword
Warning
hcodes
pcodes
Hazard Classifications
Acute Tox. 4 Oral
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Determination of aloe emodin in Aloe vera extracts and commercial formulations by HPLC with tandem UV absorption and fluorescence detection.
Mandrioli R, et al.
Food Chemistry, 126(1), 387-393 (2011)
Effects and mechanisms of aloe-emodin on cell death in human lung squamous cell carcinoma.
Lee Z-H, et al.
European Journal of Pharmacology, 431(3), 287-295 (2001)
Aloe-emodin is a new type of anticancer agent with selective activity against neuroectodermal tumors.
Pecere T, et al.
Cancer Research, 60(11), 2800-2804 (2000)
Naraganahalli R Thimmegowda et al.
Chemical biology & drug design, 85(5), 638-644 (2014-10-18)
In this study, we have synthesized novel water soluble derivatives of natural compound aloe emodin 4(a-j) by coupling with various amino acid esters and substituted aromatic amines, in an attempt to improve the anticancer activity and to explore the structure-activity
Timurs Maculins et al.
Cell chemical biology, 27(11), 1441-1451 (2020-07-30)
Protein-protein interactions (PPIs) govern intracellular life, and identification of PPI inhibitors is challenging. Roadblocks in assay development stemming from weak binding affinities of natural PPIs impede progress in this field. We postulated that enhancing binding affinity of natural PPIs via
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