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Home> Products > Pharmaceuticals and Biochemicals > Cardiovascular Agents > CAS DataBase Listed 1 > CAS 117-39-5
117-39-5 structure 3D

CAS 117-39-5 products price,suppliers

  • Name: Carbonothioicdihydrazide, bis[2-(phenylmethylene)heptylidene]- (9CI)
  • Molecular Weight: 302.2357
  • Formula: C12H16F3N3O4S
  • Synonyms: 3,3,4,5,7-Pentahydroxyflavone (pract); Quercetin;
  • It is yellow needle-like crystalline powder. It has good thermal stability with the decomposition temperature being 314 °C. It can improve the light-tolerance property of food pigment for preventing the change of the flavor of food. Its color will change in case of metal ion. It is slightly soluble in water, soluble in an alkaline aqueous solution. Quercetin and its derivatives is a kind of flavonoid compound which are widely present in a variety of vegetables and fruits such as onions, sea buc
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification
Safety Data
  • [Risk Codes]
  • R25:Toxic if swallowed
  • R40:Limited evidence of a carcinogenic effect
  • [Safety Statements]
  • S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)
  • S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
  • Hazard Symbols:
  • HazardClass:6.1(b)
Properties
  • Appearance:
  • Yellow to green yellow crystalline powde
  • Molecular Weight:
  • 302.2357
  • Density:
  • 1.167
  • Boiling Point:
  • 221.2°Cat760mmHg
  • Melting Point:
  • 314-317℃
  • Storage Temperature:
  • Store at 0-5°C
  • Refractive index:
  • 1.767
  • Solubility:
  • <0.1 g/100 mL at 21 oC in water
  • Stability:
  • Stable under normal temperatures and pressures.
  • More Properties>>
Upstream Product Downtream information
There are 329 suppliers who can provide Carbonothioicdihydrazide, bis[2-(phenylmethylene)heptylidene]- (9CI) with CAS No. 117-39-5
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Factory supply quercetin Cas 117-39-5 from China
Factory supply quercetin Cas 117-39-5 from China
  • FOB Price:10 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:200 Kilogram/Month 
  • Appearance:Powder 
  • Purity:99.0%min 
  • Packaging:1 kg 
  • Usage:Plant Extracts 
  • Brand:Crovell 
  • Description:Package Our Lab
  • Updatetime:Jun 29 2021 
Quercetin suppliers in ChinaCAS NO.: 117-39-5
Quercetin suppliers in ChinaCAS NO.: 117-39-5
  • FOB Price:5600 USD/Kilogram 
  • Min.Order:1 Kilogram 
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  • Appearance:White powder 
  • Purity:99% 
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  • Usage:Chemical drugs 
  • Brand:yanxi 
  • Description:CAS: 117-39-5
  • Updatetime:Jan 29 2021 
Isoquercetin
Isoquercetin
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  • Appearance:White powder 
  • Purity:99% 
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  • Usage:Pharmaceutical intermediate 
  • Brand:Tianhua 
  • Description:Item Standard
  • Updatetime:Dec 08 2020 
Factory Supply Quercetin
Factory Supply Quercetin
  • FOB Price:0.1 USD/Kilogram 
  • Min.Order:1 Kilogram 
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  • Appearance:solid or liquid ( refer to COA) 
  • Purity:99.90% 
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  • Usage:upon client's application 
  • Brand:Amitychem 
  • Description:Amitychem Corporation manufacture and supply Quercetin with with high quality, low price and bulk supply. We have been focusing on the research and production of concrete chemicals for 14+ years. Our product quality has ISO, SGS, CQC,FAMI-QS, etc. Cetificated....
  • Updatetime:Mar 09 2021 
Quercetin
Quercetin
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Metric Ton/Year 
  • Appearance:liquid or solid 
  • Purity:95%, 99% 
  • Packaging:clients requirement 
  • Usage:raw material used in Synthesis 
  • Brand:Dayang 
  • Description:Name: 3,3',4',5,7-pentahydroxyflavone Synonyms: 3,3,4,5,7-Pentahydroxyflavone (pract); Quercetin CAS Registry number: 117-39-5 EINECS:204-187-1 Molecular Formula: C15H10O7 Boiling Point: 642.4oCat 760 mmHg Flash Point: 248.1oC Density: 1.799 g/cm 3 Water: <0...
  • Updatetime:Dec 20 2019 
Quercetin suppliers in China
Quercetin suppliers in China
  • Min.Order:1 Kilogram 
  • Supply Ability:1000 Kilogram/Month 
  • Appearance:White powder 
  • Purity:99% 
  • Packaging:according to the clients requirement 
  • Usage:Sophora Japonica Extract Quercetin powder 
  • Description:Superiority as a professional chemical company, we devote to the development, production and trade of fine chemical, organic compounds, intermediate, api and customized chemicals for more than 20 years and have passed iso9001 quality management system certific...
  • Updatetime:Apr 07 2021 
Quercetin
Quercetin
  • FOB Price:100 USD/Kilogram 
  • Min.Order:1 Kilogram 
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  • Appearance:WHITE 
  • Purity:99% 
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  • Usage:APIs Pharmaceutical Adjuvant Biochemicals & Biotech products 
  • Brand:ROYAL 
  • Description:APIs Pharmaceutical Adjuvant Biochemicals & Biotech products
  • Updatetime:Dec 06 2019 
Quercetin
Quercetin
  • FOB Price:1 USD/Gram 
  • Min.Order:1kg Kilogram 
  • Supply Ability:1000 Metric Ton/Day 
  • Appearance:COA 
  • Purity:99% 
  • Packaging:1KG/BAG 
  • Usage:For Medical research 
  • Brand:CLAP 
  • Description:Pls feel free to contact us for detailed product specifications, product tech. date sheet, COA and MSDS, prices, delivery time and payment terms.
  • Updatetime:Dec 26 2020 
Quercetin
Quercetin
  • Min.Order:1 Kilogram 
  • Purity:99% 
  • Usage:Intermediate 
  • Brand:Luyunjia 
  • Description:Name: 3,3',4',5,7-pentahydroxyflavone Synonyms: QUE; 4mra; 3cf8; 4dfu; S295; Quer; P0042; Q0025; N1841; s2391; A-8821; GP9232; S00057; LS-589; Q 0125; CQ0011; 17Q395; C00389; K00029; BS0155; Ericin; Q409478; BRD9794; LP00999; DS-3416; DB04216; hydrate; CS-3981...
  • Updatetime:Apr 25 2021 
2-(3,4-DIHYDROXYPHENYL)-3,5,7-TRIHYDROXY-4H-1-BENZOPYRAN-4-ONE
2-(3,4-DIHYDROXYPHENYL)-3,5,7-TRIHYDROXY-4H-1-BENZOPYRAN-4-O...
  • Min.Order:1 Gram 
  • Supply Ability:10 Kilogram/Month 
  • Purity:98.35% 
  • Packaging:50g;1kg;5kg 
  • Description:CAS:117-39-5;Name:2-(3,4-DIHYDROXYPHENYL)-3,5,7-TRIHYDROXY-4H-1-BENZOPYRAN-4-ONE;Category:intermediates, drug discovery;Appearance: Yellow powderAssay:98.35%.
  • Updatetime:Apr 10 2018 
Big ordering quality guaranteed Quercetin 117-39-5 manufactory CAS No.:117-39-5
Big ordering quality guaranteed Quercetin 117-39-5 manufacto...
  • FOB Price:1 USD/Gram 
  • Min.Order:1kg Kilogram 
  • Supply Ability:1001kg Metric Ton/Day 
  • Appearance:powder 
  • Purity:99% 
  • Packaging:1KG/Bag 
  • Usage:For medical research 
  • Brand:IPURE 
  • Description:HuBei Ipure Chem is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals.
  • Updatetime:Oct 22 2020 
Quercetin
Quercetin
  • FOB Price:120 USD/Gram 
  • Min.Order:20 mg 
  • Supply Ability:20 Kilogram/Month 
  • Appearance:yellow powder 
  • Purity:≥98% 
  • Packaging:20mg ,50mg ,500mg ,1g (according to your request.) 
  • Usage:For laboratory researching ;Raw material for cosmetics ;Chemical reagents 
  • Brand:Gelipu 
  • Description:Quercetin is found in the flowers, leaves and fruits of many plants, mostly in the form of glucoside, such as rutin (rutin), quercetin, hypericin and other plants. The dihydrate is a yellow acicular crystal (dilute ethanol) that becomes anhydrous at 95-97°C an...
  • Updatetime:Sep 23 2020 
Bulk price Sophora japonica extract 98% Quercetin Powder
Bulk price Sophora japonica extract 98% Quercetin Powder
  • FOB Price:50 USD/Kilogram 
  • Min.Order:20 Kilogram 
  • Supply Ability:5 Metric Ton/Month 
  • Appearance:powder 
  • Purity:99% 
  • Packaging:Aluminum foil bag packaging 
  • Usage:Pharmaceutical Research 
  • Brand:jimi 
  • Updatetime:Dec 17 2019 
Quercetin
Quercetin
  • FOB Price:1 USD/Gram 
  • Min.Order:1 Gram 
  • Supply Ability:10000 Gram/Month 
  • Appearance:yellow crystalline powder 
  • Purity:>98% 99%by HPLC 
  • Packaging:20mg, 50mg,100mg,1g,10g,100g,kgs and so on 
  • Usage:For laboratory research 
  • Brand:Chengdu Herbpurify CO.,LTD 
  • Description:Quercetin 【 Synonyms 】 Quercetin 【 CAS No.
  • Updatetime:Dec 28 2018 
3,3',4',5,7-pentahydroxyflavone
3,3',4',5,7-pentahydroxyflavone
  • FOB Price:3 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:5000 Kilogram/Month 
  • Appearance:yellow powder 
  • Purity:Quercetin NLT 10%, 40%,10:1 
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  • Usage:food supplement 
  • Brand:txj 
  • Description:onion extract Onion Extract,Onion Extract powder,Onion P.E. Product Name: Onion Extract Botanical Source: onion. Appearance: Fine brown powder. Standard: quercetin NLT 10%,40%,10:1 Quercetin 117-39-5 Package: 25 kg/Drum Medicinal Use: It can be used to anti-ph...
  • Updatetime:Dec 10 2018 
Quercetin
Quercetin
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:300000 Kilogram/Year 
  • Appearance:powder 
  • Purity:99% 
  • Packaging:fiber drum 
  • Usage:Plant Extract 
  • Brand:Dahua 
  • Description:Product Name:Quercetin CAS:117-39-5 Alias: Meletin , Sophretin Appearance: Yellow Powder MF:C15H10O7 MW: 302.23 Functions and Uses: This product can removing the phlegm and relieve cough, or help preventing asthma. Moreover, it can lower blood pressure, inc...
  • Updatetime:Sep 29 2016 
Factory Supply Sophora Japonica Extract Quercetin Powder
Factory Supply Sophora Japonica Extract Quercetin Powder
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:3000 Kilogram/Month 
  • Appearance:yellow powder 
  • Purity:98% 
  • Packaging:25kg/drum 
  • Usage:Series 
  • Brand:KINGSCI 
  • Description:Factory Supply Sophora Japonica Extract Quercetin Powder Product Description Product Name: Sophora Japonica Extract Plant origin: Sophora Japonica Extract L Active Ingredient : Quercetin Synonyms: 3,3',4',5,7-Pentahydroxyflavone; 2-(3,4-Dihydroxyphenyl)-3,5,7-...
  • Updatetime:Mar 03 2016 
High quality cosmetic plant extract quercetin 95% quercetin powder quercetin price
High quality cosmetic plant extract quercetin 95% quercetin ...
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:200 Metric Ton/Month 
  • Appearance:White powder 
  • Purity:98% 
  • Packaging:25kg/bag 
  • Usage:Animal Pharmaceuticals 
  • Brand:Hebei Qige Biotechnology Co.,Ltd.?? 
  • Description:1.Cooperate with research institutions, we strictly control the process from raw material to finished product. • 2.The customer comes first, we provide reasonable price, high quality product and prompt shipment. • 3.We can send the goods to your delivery add...
  • Updatetime:Nov 11 2020 
Quercetin
Quercetin
  • FOB Price:1 USD/Gram 
  • Min.Order:1 Gram 
  • Supply Ability:1kg Kilogram/Month 
  • Appearance:White solid 
  • Purity:98% 
  • Packaging:Aluminum foil bag,or according to your requirements. 
  • Usage:Flavonoids 
  • Brand:HuiChem 
  • Description:HuiChem is a high-tech company specializing in advanced materials and functional chemicals, We could receive custom synthesis according to your requirements from lab scale to commercial scale, with high and new technology, high quality products, as well as att...
  • Updatetime:Jun 28 2017 
Quercetin
Quercetin
  • FOB Price:0 USD/Gram 
  • Min.Order:1 Kilogram 
  • Supply Ability:3000 Kilogram/Month 
  • Appearance:Yellow needle crystal 
  • Purity:98% 
  • Packaging:as customer's requirments 
  • Usage:1.antioxygen 2.natural dyestuff 
  • Brand:Ou fu Xin 
  • Description:4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-Flavone Quercetin belongs to flavonoids, exists in the form of glucoside, available by acid hydrolysis of quercetin Has a good expectorant, cough, and there was a smooth wheezing effect
  • Updatetime:Jul 04 2014 
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