成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
+1 (818) 612-2111
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion:Product Catalog >Biochemical Engineering>Plant extracts> 5-DEMETHYLNOBILETIN
	5-DEMETHYLNOBILETIN
  • 	5-DEMETHYLNOBILETIN
  • 	5-DEMETHYLNOBILETIN

5-DEMETHYLNOBILETIN NEW

Price $6 $5 $1
Package 1KG 25KG 100KG
Min. Order: 1KG
Supply Ability: g-kg-tons, free sample is available
Update Time: 2024-03-29

Product Details

Product Name: 5-DEMETHYLNOBILETIN CAS No.: 2174-59-6
Min. Order: 1KG Purity: 99%
Supply Ability: g-kg-tons, free sample is available Release date: 2024/03/29
Lead time: In stock Packaging: bottle/drum/bucket/IBC, as request.
Delivery: By sea, by air, by express Origin: Manufacturer
Name: Sun

1. Product information

Names

Name2-(3,4-dimethoxyphenyl)-5-hydroxy-6,7,8-trimethoxychromen-4-one
SynonymMore Synonyms

 5-O-Demethylnobiletin Biological Activity

Description5-O-Demethylnobiletin (5-Demethylnobiletin), a polymethoxyflavone isolated from Sideritis tragoriganum, is a direct inhibition of 5-LOX (IC50=0.1 μM), without affecting the expression of COX-2. 5-O-Demethylnobiletin (5-Demethylnobiletin) has anti-inflammatory activity, inhibits leukotriene B (4)(LTB4) formation in rat neutrophils and elastase release in human neutrophils with an IC50 of 0.35 μM[1].5-O-Demethylnobiletin (5-demethylnobiletin) promotes neuritogenesis through the activation of MAPK/ERK-, PKC-, and PKA-dependent signaling pathways[2].
Related Catalog
Signaling Pathways >> GPCR/G Protein >> Leukotriene Receptor
Research Areas >> Inflammation/Immunology
Signaling Pathways >> Metabolic Enzyme/Protease >> 5-Lipoxygenase
Research Areas >> Neurological Disease
Target

IC50: 0.1 μM (Lox 5); 0.35 μM (LTB4) (5-O-Demethylnobiletin)[1]

References

[1]. Bas E, et al. Anti-inflammatory activity of 5-O-demethylnobiletin, a polymethoxyflavone isolated from Sideritis tragoriganum. Planta Med. 2006 Feb;72(2):136-42.

[2]. Chiu SP, et al. Neurotrophic action of 5-hydroxylated polymethoxyflavones: 5-demethylnobiletin and gardenin A stimulate neuritogenesis in PC12 cells. J Agric Food Chem. 2013 Oct 2;61(39):9453-63.

 Chemical & Physical Properties

Density1.304±0.06 g/cm3
Boiling Point601.4±55.0 °C at 760 mmHg
Melting Point145-146 oC
Molecular FormulaC20H20O8
Molecular Weight388.368
Flash Point213.9±25.0 °C
Exact Mass388.115814
PSA96.59000
LogP2.10
Vapour Pressure0.0±1.8 mmHg at 25°C
Index of Refraction1.583
Storage condition2-8C
Water SolubilityPractically insoluble (0.058 g/L) (25 oC)

 Safety Information

HS Code2914509090

 Synthetic Route

Previous 1/9 Next
Article illustration

Nobiletin

478-01-3

~85%

Article illustration

5-O-Demethylnob...

2174-59-6

Literature: Bioorganic and Medicinal Chemistry, , vol. 19, # 23 p. 7085 - 7092
Article illustration

1-(2-hydroxy-3,...

654083-34-8

~%

Article illustration

5-O-Demethylnob...

2174-59-6

Literature: Yakugaku Zasshi, , vol. 60, p. 614; engl. Ref. S. 246 Chem.Abstr., , p. 7964
Article illustration

veratroyl chlor...

3535-37-3

~%

Article illustration

5-O-Demethylnob...

2174-59-6

Literature: Yakugaku Zasshi, , vol. 60, p. 614; engl. Ref. S. 246 Chem.Abstr., , p. 7964

 Precursor & DownStream

Precursor  10

Previous 1/3 Next

  • Article illustration CAS#:478-01-3
    Nobiletin

  • Article illustration CAS#:654083-34-8
    1-(2-hydroxy-3,...

  • Article illustration CAS#:3535-37-3
    veratroyl chloride

  • Article illustration CAS#:333347-81-2
    (1H-benzo[d][1,...

DownStream  1



  • Article illustration CAS#:478-01-3
    Nobiletin

 Customs

HS Code2914509090
SummaryHS: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

4H-1-Benzopyran-4-one, 2-(3,4-dimethoxyphenyl)-5-hydroxy-6,7,8-trimethoxy-
2-(3,4-Dimethoxyphenyl)-5-hydroxy-6,7,8-trimethoxy-4H-chromen-4-one
5-hydroxy-6,7,8,3',4'-pentamethoxyflavone
Demethylnobiletin
5-O-Demethylnobiletin
5-hydroxy-3',4',6,7,8-pentamethoxyflavone
5-Demethylnobiletin
5-desmethylnobeletin
5-desmethylnobiletin



2. Packaging

For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                     Or smaller package 1kg/bottle, 10kgs/bottle as request. 


Article illustrationArticle illustration


3. Shipping

Article illustration


4. Contact information

For more details, pls contact us freely.

Email address : Sun@fdachem.com

Mob: 86 13526505137

WhatsApp/Skype/Wechat/LINE: 86 13526505137





Company Profile Introduction

Henan Fengda Chemical Co., Ltd. is located in the High-tech Development Zone of Henan Province. Specializing in the production and sales of various fine chemical products required for industrial production, including chemical raw materials, organic raw materials, petrochemicals, chemical reagents, solvents, catalysts, and additives, etc.

You may like

Recommended supplier

Product name Price   Suppliers Update time
$295.00/10mg
VIP5Y
TargetMol Chemicals Inc.
2024-11-14
$200.00/1kg
VIP1Y
Hebei Zhuanglai Chemical Trading Co.,Ltd
2024-04-25
$0.00/5mg
VIP3Y
TargetMol Chemicals Inc.
2024-10-28
$59.00/1mg
VIP5Y
TargetMol Chemicals Inc.
2024-11-13
$2.00/1KG
VIP7Y
Career Henan Chemical Co
2018-08-10
  • Since: 2023-02-10
  • Address: Room 01, 2288 E05, Building 14, East Henan University, Science and Technology Park, 279 Xisanhuan Ro
INQUIRY