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PHL83276

Aurantio-obtusin

phyproof® Reference Substance

Synonym(s):

1,3,7-Trihydroxy-2,8-dimethoxy-6-methyl-9,10-anthracenedione

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About This Item

Empirical Formula (Hill Notation):
C17H14O7
CAS Number:
67979-25-3
Molecular Weight:
330.29
MDL number:
MFCD13194886
UNSPSC Code:
41116107
NACRES:
NA.24

grade

primary reference standard

product line

phyproof® Reference Substance

Assay

≥98.0% (HPLC)

manufacturer/tradename

PhytoLab

application(s)

food and beverages

format

neat

storage temp.

2-8°C

InChI

1S/C17H14O7/c1-6-4-7-11(17(24-3)12(6)19)14(21)10-8(13(7)20)5-9(18)16(23-2)15(10)22/h4-5,18-19,22H,1-3H3

InChI key

RNXZPKOEJUFJON-UHFFFAOYSA-N

General description

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG

Legal Information

phyproof is a registered trademark of PhytoLab GmbH & Co. KG

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302

Precautionary Statements

P301 + P312 + P330

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
113305428

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Sang-Ho Kang et al.
PloS one, 15(5), e0225564-e0225564 (2020-05-08)
Senna tora is an annual herb with rich source of anthraquinones that have tremendous pharmacological properties. However, there is little mention of genetic information for this species, especially regarding the biosynthetic pathways of anthraquinones. To understand the key genes and
Eun Kyeong Lee et al.
Molecules (Basel, Switzerland), 25(10) (2020-05-28)
The purpose of this study was to determine the antiallergic effects of AF-343, a mixture of natural plant extracts from Cassia tora L., Ulmus pumila L., and Taraxacum officinale, on rat basophilic leukemia (RBL-2H3) cells. The inhibitory effects on cell

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