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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

Quercitrin Manufacturer/High quality/Best price/In stock

Cas:522-12-3

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Content Natural Extract Quercitrin HACCP manufacturer

Cas:522-12-3

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

Quercetin 3-L-rhamnoside (C.I. 75720)

Cas:522-12-3

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM--522-12-3--High purity 3-[(6-Deoxy-alpha-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-benzopyran-4-one in stock Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a fa

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be

Wuhan Hhd Supply Sophora Japonica Extract Quercitrin CAS 522-12-3

Cas:522-12-3

Min.Order:1 Gram

FOB Price: $84.0 / 124.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Top Purity CAS 522-12-3 with fast shipping

Cas:522-12-3

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

4H-1-Benzopyran-4-one,3-[(6-deoxy-a-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy- 522-12-3

Cas:522-12-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xi'an Faithful Biotech Co., Ltd.

We are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery

Leader Biochemical Group

About Product Details Items Specifications Test Results Appearance White to white crystalline powde

China Biggest Factory Manufacturer QUERCITRINCAS 522-12-3

Cas:522-12-3

Min.Order:500 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

QUERCITRIN CAS:522-12-3 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediates, s

QUERCITRIN CAS:522-12-3

Cas:522-12-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

4H-1-Benzopyran-4-one,3-[(6-deoxy-a-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-

Cas:522-12-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

Chengdu Biopurify Phytochemicals Ltd.

Chengdu Biopurify Phytochemicals Ltd. is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine,Traditional Chinese Medic

Quercitrin

Cas:522-12-3

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

3-[(6-Deoxy-alpha-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-benzopyran-4-one

Cas:522-12-3

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

Quercitrin

Cas:522-12-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shaanxi Cuicheng Biomedical Technology Co., Ltd.

Why Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu

QUERCITRIN

Cas:522-12-3

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

Quercitrin

Cas:522-12-3

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

Quercitrin

Cas:522-12-3

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

shanghai Tauto Biotech Co., Ltd

The quality is guaranteed. If you find the product is wrong compared with COA, we promise 100% refund or change product. COA and HPLC will be shipped out with goods. You can also inform your analysis method and we will follow your analysis me

E-0168 Quercitrin

Cas:522-12-3

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Hubei CuiRan Biotechnology Co., Ltd

Hubei CuiRan Biotechnology Co., Ltd is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine,Traditional Chinese Medicine)

Quercitrin

Cas:522-12-3

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

Quercitrin

Cas:522-12-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

SAGECHEM LIMITED

SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe

SAGECHEM/Quercitrin/SAGECHEM/Manufacturer in China

Cas:522-12-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

quercetin-3-rhamnoside

Cas:522-12-3

Min.Order:0

Negotiable

Type:Other

inquiry

Wuxi TAA Chemical Industry Co.,LTD.

1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re

QUERCITRIN CAS 522-12-3

Cas:522-12-3

Min.Order:0

Negotiable

Type:Other

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier

Quercitrin

Cas:522-12-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Sinoway Industrial Co., Ltd.

Why is SINOWAY:1) Specialized in pharmaceutical and healthcare industrial since 19872) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days.4) We have warehouse in USA with quickly shipment . Application:Herbal extr

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec Quercitrin 100mg

Cas:522-12-3

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

Quercitrin

Cas:522-12-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hubei Taiho Chemical Co.,LTD

TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp

quercetin-3-rhamnoside

Cas:522-12-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Synthetic route

3-O-(2′′-O-galloyl-α-L-rhamnopyranosyl) quercetin
80229-08-9

3-O-(2′′-O-galloyl-α-L-rhamnopyranosyl) quercetin

quercitrin
522-12-3

quercitrin

Conditions
ConditionsYield
With ammonium hydroxide In methanol for 24h; Ambient temperature;
myricitrin
17912-87-7

myricitrin

quercitrin
522-12-3

quercitrin

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: hydrogen; sodium hydroxide; 5%-palladium/activated carbon / 28 h / 40 °C / 15001.5 Torr
2.1: sodium hydroxide / 1 h / Reflux
2.2: 1 h / Reflux
3.1: N,N-dimethyl-formamide
3.2: 5 h / 80 - 100 °C
View Scheme
C14H18O9

C14H18O9

3,4-dihydroxybenzaldehyde
139-85-5

3,4-dihydroxybenzaldehyde

quercitrin
522-12-3

quercitrin

Conditions
ConditionsYield
Stage #1: C14H18O9; 3,4-dihydroxybenzaldehyde In N,N-dimethyl-formamide
Stage #2: With L-proline In N,N-dimethyl-formamide at 80 - 100℃; for 5h; Solvent; Temperature;
28.9 g
acetone
67-64-1

acetone

quercitrin
522-12-3

quercitrin

2''',3'''-isopropylidenequercitrin
69711-90-6

2''',3'''-isopropylidenequercitrin

Conditions
ConditionsYield
With hydrogenchloride In methanol
quercitrin
522-12-3

quercitrin

L-rhamnose
73-34-7

L-rhamnose

Conditions
ConditionsYield
With ethanol; sulfuric acid for 3h; Heating;
With α-L-rhamnosidase from Pichia angusta X349 In acetate buffer at 30℃; for 18h; pH=6.5; Enzymatic reaction;
Stage #1: quercitrin With sulfuric acid In 1,4-dioxane at 100℃; for 1h;
Stage #2: With pyridine; D-cysteine In water at 60℃; for 1h;
Stage #3: With chloro-trimethyl-silane; 1,1,1,3,3,3-hexamethyl-disilazane at 60℃; for 0.5h;
quercitrin
522-12-3

quercitrin

quercetol
117-39-5

quercetol

Conditions
ConditionsYield
With hydrogenchloride; ethanol for 1h; Heating;122 mg
With naringinase In acetate buffer at 20℃; for 3h; pH=5.5; Enzymatic reaction;
Stage #1: quercitrin With sodium hydroxide; ascorbic acid at 20℃; for 2h; Darkness;
Stage #2: With hydrogenchloride; water In methanol at 100℃; for 2h;
With flavonol 3-O-rhamnosyltransferase UGT78D1 from arabidopsis thaliana; UDP
quercitrin
522-12-3

quercitrin

A

L-rhamnose
6014-42-2

L-rhamnose

B

quercetol
117-39-5

quercetol

Conditions
ConditionsYield
With sulfuric acid In water at 100℃; for 1h; Product distribution;
Product distribution; acid hydrolysis;
quercitrin
522-12-3

quercitrin

A

L-rhamnose
73-34-7

L-rhamnose

B

quercetol
117-39-5

quercetol

Conditions
ConditionsYield
With hydrogenchloride In hydrogenchloride for 1h; Product distribution; Heating;
acetic anhydride
108-24-7

acetic anhydride

quercitrin
522-12-3

quercitrin

quercitrin heptaacetate
19229-45-9

quercitrin heptaacetate

Conditions
ConditionsYield
With pyridine at 25℃; for 24h;
quercitrin
522-12-3

quercitrin

A

L-Rhamnose
3615-41-6

L-Rhamnose

B

quercetol
117-39-5

quercetol

Conditions
ConditionsYield
With hydrogenchloride; water In methanol for 2h; Reflux;
quercitrin
522-12-3

quercitrin

C21H18(2)H2O11

C21H18(2)H2O11

Conditions
ConditionsYield
With water-d2; ammonium formate In aq. buffer at 90℃; pH=3; Temperature; Time; pH-value; Darkness; regioselective reaction;
quercitrin
522-12-3

quercitrin

p-Coumaric Acid
7400-08-0

p-Coumaric Acid

Conditions
ConditionsYield
With sodium hydroxide; ascorbic acid at 20℃; for 2h; Darkness;
quercitrin
522-12-3

quercitrin

quercetin-3-rhamnoside oxide

quercetin-3-rhamnoside oxide

Conditions
ConditionsYield
With UPLC columns (Waters BEH C18 column (2.1 × 50 mm,1.7 μm), Waters HSS T3 (2.1 × 100 mm, 1.8 μm)

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