Products

Refine

Country

Business Type

Certificate

Display

Lonwin Chemical Group Limited

Lonwin Industry group limited as a professional manufactor & exporter of chemical materials ,we totally haver more than 270 stuffs, we have been on this line for more than 9 years. Our chemical materials are exported to lot of countries

Low price with good quality Sodium Fluorescein

Cas:518-47-8

Min.Order:0 Metric Ton

Negotiable

Type:Other

inquiry

Wuhan Kemi-Works Chemical Co., Ltd

We have been specializing in chemical indicators and dye chemicals for over 30years. Superiority : 1.ISO certificate 2..Powerful R & D team 3.The ability of quantized production,from grams to tons; 4.Various kinds of advanced equipme

High quality Fluorescein disodium salt/ Acid Yellow 73 Cas No.518-47-8

Cas:518-47-8

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's 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. DayangChem can provide different quantities

Fluorescein disodium salt Manufacturer/High quality/Best price/In stock

Cas:518-47-8

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Sensitivity Test to Br Pass Pass Soluble test in water Pass

High purity Fluorescein sodium,Uranine with high quality and best price cas:518-47-8

Cas:518-47-8

Min.Order:1 Kilogram

FOB Price: $18.0 / 35.0

Type:Trading Company

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply Disodium 2-(3-oxo-6-oxidoxanthen-9-yl)benzoate

Cas:518-47-8

Min.Order:1

Negotiable

Type:Other

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 Quality 99% Fluorescein disodium salt 518-47-8 ISO Producer

Cas:518-47-8

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Shanxi Zorui Biotechnology Co.Ltd.

Zorui combines R&D, production and sales into its operations, While continuously providing high-quality raw materials, we also provide and optimize technical solutions for customers to achieve mutual benefit. We adhere to the "quality, integ

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

Acid yellow 73 (C.I. 45350)

Cas:518-47-8

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

High purity CAS 518-47-8 Fluorescein Sodium in stock Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED intermediates (Fluorene

High purity CAS 518-47-8 Fluorescein Sodium in stock

Cas:518-47-8

Min.Order:1 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

Fluorescein Sodium Salt CAS 518-47-8

Cas:518-47-8

Min.Order:1 Kilogram

FOB Price: $3.0 / 10.0

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

Pharmaceutical Grade CAS 518-47-8 with competitive price

Cas:518-47-8

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Appearance:Yellow powder Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Any port in china

Fluorescein sodium

Cas:518-47-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

Fluorescein disodium salt 518-47-8

Cas:518-47-8

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

Hangzhou Fonlynn Health Technology Co., Ltd.

Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Appearance:Yellow powder Storage:Refer to COA / MSDS Packa

518-47-8 cas 100% purity Fluorescein Sodium Acid Yellow 73

Cas:518-47-8

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Leader Biochemical Group

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

China Biggest Factory Manufacturer Supply Fluorescein disodium CAS 518-47-8

Cas:518-47-8

Min.Order:100 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese

Fluorescein disodium salt

Cas:518-47-8

Min.Order:1 Gram

FOB Price: $100.0 / 600.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Fluorescein SodiumCAS:518-47-8 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 intermedi

Fluorescein SodiumCAS:518-47-8

Cas:518-47-8

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

Fluorescein disodium salt

Cas:518-47-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Jiutian Bio-medical Technology Co., Ltd

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie

Fluorescein Sodium cas 518-47-8

Cas:518-47-8

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

Fluorescein disodium salt

Cas:518-47-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

Fluorescein disodium salt

Cas:518-47-8

Min.Order:1 Kilogram

FOB Price: $1.0 / 100000.0

Type:Lab/Research institutions

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We have s

CAS:518-47-8 C20H10Na2O5 Fluorescein disodium salt

Cas:518-47-8

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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

Fluorescein disodium salt

Cas:518-47-8

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hefei Zhaobo Technology Co., Ltd.

Our Advantages Production: Advanced chemical equipment with years of experience Staffs for producing various extract products. Quality Control:A complete set of Testing Professional and Analysis Equipment ensures the Quality Requirements and Specif

Fluorescein disodium CAS 518-47-8

Cas:518-47-8

Min.Order:1 Kilogram

FOB Price: $75.0 / 150.0

Type:Trading Company

inquiry

Hebei Miheng Trading Co., Ltd.

Fluorescein Sodium CAS 518-47-8 Our advantage 1.Top quality: Using high quality material and establishing a strict quality control system,assigning specific persons in charge of each part of production,from raw material purchase to assembly.

Fluorescein Sodium CAS 518-47-8

Cas:518-47-8

Min.Order:1 Kilogram

FOB Price: $50.0 / 100.0

Type:Trading Company

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

Fluorescein disodium salt

Cas:518-47-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

High purity Fluorescein sodium,Uranine

Cas:518-47-8

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:orange powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical Intermediates T

Fluorescein disodium salt

Cas:518-47-8

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

TaiChem Taizhou Limited

Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site

Fluorescein disodium salt

Cas:518-47-8

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

fluorescein sodium salt
518-47-8

fluorescein sodium salt

allyl bromide
106-95-6

allyl bromide

allyl 2-(6-(allyloxy)-3-oxo-3H-xanthen-9-yl)benzoate
145387-24-2

allyl 2-(6-(allyloxy)-3-oxo-3H-xanthen-9-yl)benzoate

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 48h;37%
fluorescein sodium salt
518-47-8

fluorescein sodium salt

eosin y
15086-94-9

eosin y

Conditions
ConditionsYield
With potassium bromate; sulfuric acid; potassium bromide In water; acetone for 2h;1.15 g
fluorescein sodium salt
518-47-8

fluorescein sodium salt

C47H42O10
1621954-04-8

C47H42O10

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sodium iodide / N,N-dimethyl-formamide
2: dmap; dicyclohexyl-carbodiimide
View Scheme
4-bromobut-1-yne
38771-21-0

4-bromobut-1-yne

fluorescein sodium salt
518-47-8

fluorescein sodium salt

C24H16O5
1621954-03-7

C24H16O5

Conditions
ConditionsYield
With sodium iodide In N,N-dimethyl-formamide
fluorescein sodium salt
518-47-8

fluorescein sodium salt

6-(allyloxy)-9-(2-(hydroxymethyl)phenyl)-9H-xanthen-3-ol

6-(allyloxy)-9-(2-(hydroxymethyl)phenyl)-9H-xanthen-3-ol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: potassium carbonate / N,N-dimethyl-formamide / 48 h / 20 °C
2: lithium aluminium tetrahydride / tetrahydrofuran / 0 - 20 °C
View Scheme
fluorescein sodium salt
518-47-8

fluorescein sodium salt

6-(allyloxy)-2,4-dichloro-9-(2-(hydroxymethyl)phenyl)-9H-xanthen-3-ol

6-(allyloxy)-2,4-dichloro-9-(2-(hydroxymethyl)phenyl)-9H-xanthen-3-ol

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: potassium carbonate / N,N-dimethyl-formamide / 48 h / 20 °C
2: lithium aluminium tetrahydride / tetrahydrofuran / 0 - 20 °C
3: sodium hypochlorite; sodium hydroxide / water / 3 h / 20 °C
View Scheme
fluorescein sodium salt
518-47-8

fluorescein sodium salt

6'-(allyloxy)-2',4'-dichloro-3H-spiro[isobenzofuran-1,9'-xanthen]-3'-ol

6'-(allyloxy)-2',4'-dichloro-3H-spiro[isobenzofuran-1,9'-xanthen]-3'-ol

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: potassium carbonate / N,N-dimethyl-formamide / 48 h / 20 °C
2: lithium aluminium tetrahydride / tetrahydrofuran / 0 - 20 °C
3: sodium hypochlorite; sodium hydroxide / water / 3 h / 20 °C
4: chloranil / dichloromethane / 7 h / 20 °C
View Scheme
fluorescein sodium salt
518-47-8

fluorescein sodium salt

6'-(allyloxy)-2',4'-dichloro-3H-spiro[isobenzofuran-1,9'-xanthen]-3'-yl 2-methyl-2-(tritylthio)propanoate

6'-(allyloxy)-2',4'-dichloro-3H-spiro[isobenzofuran-1,9'-xanthen]-3'-yl 2-methyl-2-(tritylthio)propanoate

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: potassium carbonate / N,N-dimethyl-formamide / 48 h / 20 °C
2: lithium aluminium tetrahydride / tetrahydrofuran / 0 - 20 °C
3: sodium hypochlorite; sodium hydroxide / water / 3 h / 20 °C
4: chloranil / dichloromethane / 7 h / 20 °C
5: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; dmap / dichloromethane / 20 °C
View Scheme
fluorescein sodium salt
518-47-8

fluorescein sodium salt

2',4'-dichloro-6'-hydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3'-yl 2-methyl-2-(tritylthio)propanoate

2',4'-dichloro-6'-hydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3'-yl 2-methyl-2-(tritylthio)propanoate

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: potassium carbonate / N,N-dimethyl-formamide / 48 h / 20 °C
2: lithium aluminium tetrahydride / tetrahydrofuran / 0 - 20 °C
3: sodium hypochlorite; sodium hydroxide / water / 3 h / 20 °C
4: chloranil / dichloromethane / 7 h / 20 °C
5: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; dmap / dichloromethane / 20 °C
6: tetrakis(triphenylphosphine) palladium(0); 1,3-dimethylbarbituric acid; methanol / dichloromethane / 20 °C / Inert atmosphere
View Scheme
fluorescein sodium salt
518-47-8

fluorescein sodium salt

NitroxylFluor

NitroxylFluor

Conditions
ConditionsYield
Multi-step reaction with 7 steps
1: potassium carbonate / N,N-dimethyl-formamide / 48 h / 20 °C
2: lithium aluminium tetrahydride / tetrahydrofuran / 0 - 20 °C
3: sodium hypochlorite; sodium hydroxide / water / 3 h / 20 °C
4: chloranil / dichloromethane / 7 h / 20 °C
5: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; dmap / dichloromethane / 20 °C
6: tetrakis(triphenylphosphine) palladium(0); 1,3-dimethylbarbituric acid; methanol / dichloromethane / 20 °C / Inert atmosphere
7: trifluoroacetic acid / chloroform / 20 °C
View Scheme

Downstream Products

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View