Dracorhodin

Modify Date: 2025-09-12 10:22:28

Dracorhodin Structure
Dracorhodin structure
Common Name Dracorhodin
CAS Number 643-56-1 Molecular Weight 266.29100
Density 1.23g/cm3 Boiling Point 564.7ºC at 760 mmHg
Molecular Formula C17H14O3 Melting Point N/A
MSDS N/A Flash Point 288.1ºC

 Use of Dracorhodin


Dracorhodin, the main component in sanguis draconis, is a flavylium compound belonging to the anthocyanin family. Dracorhodin can induce vasodilatation[1].

 Names

Name 5-methoxy-6-methyl-2-phenylchromen-7-one
Synonym More Synonyms

 Dracorhodin Biological Activity

Description Dracorhodin, the main component in sanguis draconis, is a flavylium compound belonging to the anthocyanin family. Dracorhodin can induce vasodilatation[1].
Related Catalog
References

[1]. Zhang Y, et al. Effects of Sanguis Draconis on Perforator Flap Survival in Rats. Molecules. 2016 Sep 26;21(10).

 Chemical & Physical Properties

Density 1.23g/cm3
Boiling Point 564.7ºC at 760 mmHg
Molecular Formula C17H14O3
Molecular Weight 266.29100
Flash Point 288.1ºC
Exact Mass 266.09400
PSA 39.44000
LogP 3.72860
Index of Refraction 1.622
InChIKey UCZJPQIEFFTIEV-UHFFFAOYSA-N
SMILES COc1c2ccc(-c3ccccc3)oc-2cc(=O)c1C

 Safety Information

HS Code 2914509090

 Synthetic Route

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Dracorhodin Structure

Dracorhodin

CAS#:643-56-1

Literature: Robertson; Whalley Journal of the Chemical Society, 1950 , p. 1882

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Dracorhodin Structure

Dracorhodin

CAS#:643-56-1

Literature: Robertson; Whalley Journal of the Chemical Society, 1950 , p. 1882

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

HS Code 2914509090
Summary HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

5-Methoxy-6-methyl-2-phenyl-chromen-7-on
5-methoxy-6-methyl-2-phenyl-chromen-7-one
5-Methoxy-6-methyl-2-phenyl-7H-chromen-7-one
7H-1-Benzopyran-7-one,5-methoxy-6-methyl-2-phenyl
5-Methoxy-6-methyl-2-phenyl-7H-1-benzopyran-7-one
dracorhodin
2-phenyl-5-methoxy-6-methyl-chromen-7-one
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