Ombuin

Modify Date: 2024-01-08 11:13:15

Ombuin Structure
Ombuin structure
 Common Name Ombuin
CAS Number 529-40-8 Molecular Weight 330.289
Density 1.5±0.1 g/cm3 Boiling Point 593.7±50.0 °C at 760 mmHg
Molecular Formula C17H14O7 Melting Point N/A
MSDS N/A Flash Point 222.1±23.6 °C

 Use of Ombuin


Ombuin, isolated from Zanthoxylum armatum, displays broad spectrum antibacterial effect with MIC ranges from 125 to 500 μg/mL[1].

 Names

Name ombuin
Synonym More Synonyms

 Ombuin Biological Activity

Description Ombuin, isolated from Zanthoxylum armatum, displays broad spectrum antibacterial effect with MIC ranges from 125 to 500 μg/mL[1].
Related Catalog
References

[1]. Nooreen Z, et al. Characterization and evaluation of bioactive polyphenolic constituents from Zanthoxylum armatum DC., a traditionally used plant. Biomed Pharmacother. 2017 May;89:366-375.

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 593.7±50.0 °C at 760 mmHg
Molecular Formula C17H14O7
Molecular Weight 330.289
Flash Point 222.1±23.6 °C
Exact Mass 330.073944
PSA 109.36000
LogP 2.92
Vapour Pressure 0.0±1.8 mmHg at 25°C
Index of Refraction 1.681

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
LK8332000
CHEMICAL NAME :
Flavone, 4',7-dimethoxy-3,3',5-trihydroxy-
CAS REGISTRY NUMBER :
529-40-8
BEILSTEIN REFERENCE NO. :
0338215
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C17-H14-O7
MOLECULAR WEIGHT :
330.31
WISWESSER LINE NOTATION :
T66 BOEVJ CR CQ DO1& DQ GQ IO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
166 nmol/plate
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 54,297,1978

 Safety Information

HS Code 2914509090

 Synthetic Route

Quercetin structure

Quercetin

CAS#:117-39-5

methyl iodide structure

methyl iodide

CAS#:74-88-4

~28%

Ombuin Structure

Ombuin

CAS#:529-40-8

Ayanin structure

Ayanin

CAS#:572-32-7

Literature: Shi, Zhi-Hao; Li, Nian-Guang; Tang, Yu-Ping; Wei-Li; Lian-Yin; Yang, Jian-Ping; Hao-Tang; Duan, Jin-Ao European Journal of Medicinal Chemistry, 2012 , vol. 54, p. 210 - 222
Dimethyl sulfate structure

Dimethyl sulfate

CAS#:77-78-1

Rutin structure

Rutin

CAS#:153-18-4

~%

TAMARIXETIN structure

TAMARIXETIN

CAS#:603-61-2

Ombuin Structure

Ombuin

CAS#:529-40-8

Detail
Literature: Yamauchi, Kosei; Mitsunaga, Tohru; Inagaki, Mizuho; Suzuki, Tohru Bioorganic and Medicinal Chemistry, 2014 , vol. 22, # 13 p. 3331 - 3340
Quercetin structure

Quercetin

CAS#:117-39-5

Dimethyl sulfate structure

Dimethyl sulfate

CAS#:77-78-1

~%

Ombuin Structure

Ombuin

CAS#:529-40-8

Literature: Chand, Lal; Maurya, R.; Ray, A. B. Journal of the Indian Chemical Society, 1982 , vol. 59, # 8 p. 1001 - 1003
diazomethane structure

diazomethane

CAS#:186581-53-3

Quercetin structure

Quercetin

CAS#:117-39-5

~15%

Ombuin Structure

Ombuin

CAS#:529-40-8

3,7-Di-O-methylquercetin structure

3,7-Di-O-methyl...

CAS#:2068-02-2

Detail
Literature: Matsuda, Hisashi; Morikawa, Toshio; Toguchida, Iwao; Yoshikawa, Masayuki Chemical and Pharmaceutical Bulletin, 2002 , vol. 50, # 6 p. 788 - 795
Ombuoside structure

Ombuoside

CAS#:20188-85-6

~%

β-D-Glucopyranose structure

β-D-Glucopyranose

CAS#:492-61-5

Alpha-L-Rhamnopyranose structure

Alpha-L-Rhamnop...

CAS#:6014-42-2

Ombuin Structure

Ombuin

CAS#:529-40-8

Literature: Inigo, Raul P. A.; Pomilio, Alicia B. Phytochemistry (Elsevier), 1985 , vol. 24, # 2 p. 347 - 350
N/A structure

N/A

CAS#:1832-98-0

~%

Ombuin Structure

Ombuin

CAS#:529-40-8

Literature: Narasimhachari et al. Proceedings - Indian Academy of Sciences, Section A, 1953 , # 37 p. 104,112
3-acetyloxy-4-methoxybenzoic acid structure

3-acetyloxy-4-m...

CAS#:60444-56-6

~%

Ombuin Structure

Ombuin

CAS#:529-40-8

Literature: Deulofeu; Schopflocher Gazzetta Chimica Italiana, 1953 , vol. 83, p. 449,454 Anales de la Asociacion Quimica Argentina (1921-2001), 1956 , vol. 44, p. 34,39
Benzoyl chloride, 3-(acetyloxy)-4-methoxy structure

Benzoyl chlorid...

CAS#:90798-12-2

~%

Ombuin Structure

Ombuin

CAS#:529-40-8

Literature: Deulofeu; Schopflocher Gazzetta Chimica Italiana, 1953 , vol. 83, p. 449,454 Anales de la Asociacion Quimica Argentina (1921-2001), 1956 , vol. 44, p. 34,39
quercatin 7,4'-dimethyl ether triacetate structure

quercatin 7,4'-...

CAS#:21736-96-9

~%

Ombuin Structure

Ombuin

CAS#:529-40-8

Literature: Natoli, Mariapina; Nicolosi, Giovanni; Piattelli, Mario Journal of Organic Chemistry, 1992 , vol. 57, # 21 p. 5776 - 5778

 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

4',7-Dimethoxy-3,3',5-trihydroxyflavone
ombuine
3,5-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy-4H-chromen-4-one
FLAVONE,4',7-DIMETHOXY-3,3',5-TRIHYDROXY
4',7-dimethylquercetin
4H-1-Benzopyran-4-one, 3,5-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy-
3,5-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxychromen-4-one
quercetin 7,4'-dimethyl ether
Flavone, 4',7-dimethoxy-3,3',5-trihydroxy-
Ombuin
7,4'-Di-O-methylquercetin
3,5,3'-trihydroxy-7,4'-dimethoxyflavone
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Chemsrc provides Ombuin(CAS#:529-40-8) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of Ombuin are included as well.>> amp version: Ombuin

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