CAS 70588-06-6|Chrysoobtusin

Introduction：Basic information about CAS 70588-06-6|Chrysoobtusin, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chrysoobtusin BiologicalActivity
3. Chemical & Physical Properties
4. Safety Information
5. Customs
6. Synonyms

Common Name	Chrysoobtusin
CAS Number	70588-06-6	Molecular Weight	358.342
Density	1.3±0.1 g/cm3	Boiling Point	586.2±50.0 °C at 760 mmHg
Molecular Formula	C₁₉H₁₈O₇	Melting Point	215-216 ºC
MSDS	/	Flash Point	212.4±23.6 °C

Names

Name	2-Hydroxy-1,6,7,8-tetramethoxy-3-methylanthracene-9,10-dione
Synonym	More Synonyms

Chrysoobtusin BiologicalActivity

Description	Chrysoobtusin is an anthraquinone derivative isolated from Semen Cassiae. Semen Cassiae has long been used to protect liver, brighten eyes, and relieve constipation[1][2].
Related Catalog	Research Areas >>OthersSignaling Pathways >>Others >>Others
References	[1]. Zhang WD, et al. Simultaneous determination of aurantio-obtusin, chrysoobtusin, obtusin and 1-desmethylobtusin in rat plasma by UHPLC-MS/MS. Biomed Chromatogr. 2014;28(3):369-374. [2]. Yang B, et al. Nine components pharmacokinetic study of rat plasma after oral administration raw and prepared Semen Cassiae in normal and acute liver injury rats. J Sep Sci. 2019;42(14):2341-2350.

Description

Chrysoobtusin is an anthraquinone derivative isolated from Semen Cassiae. Semen Cassiae has long been used to protect liver, brighten eyes, and relieve constipation[1][2].

Related Catalog

Research Areas >>OthersSignaling Pathways >>Others >>Others

References

[1]. Zhang WD, et al. Simultaneous determination of aurantio-obtusin, chrysoobtusin, obtusin and 1-desmethylobtusin in rat plasma by UHPLC-MS/MS. Biomed Chromatogr. 2014;28(3):369-374.

[2]. Yang B, et al. Nine components pharmacokinetic study of rat plasma after oral administration raw and prepared Semen Cassiae in normal and acute liver injury rats. J Sep Sci. 2019;42(14):2341-2350.

Chemical & Physical Properties

Density	1.3±0.1 g/cm3
Boiling Point	586.2±50.0 °C at 760 mmHg
Melting Point	215-216 ºC
Molecular Formula	C₁₉H₁₈O₇
Molecular Weight	358.342
Flash Point	212.4±23.6 °C
Exact Mass	358.105255
PSA	91.29000
LogP	3.36
Vapour Pressure	0.0±1.7 mmHg at 25°C
Index of Refraction	1.598
InChIKey	ZMDXTRSTKHTSCE-UHFFFAOYSA-N
SMILES	COc1cc2c(c(OC)c1OC)C(=O)c1c(cc(C)c(O)c1OC)C2=O
Storage condition	2-8℃
Water Solubility	Insuluble (5.4E-3 g/L) (25 ºC)

Safety Information

HS Code	2914690090

Customs

HS Code	2914690090
Summary	2914690090 other quinones。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Synonyms

9,10-Anthracenedione, 2-hydroxy-1,6,7,8-tetramethoxy-3-methyl-

Chryso-obtusin

2-Hydroxy-1,6,7,8-tetramethoxy-3-methyl-9,10-anthraquinone

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