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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

2-(3,6-DIACETOXY-2,7-DICHLORO-9H-XANTHEN-9-YL)BENZOIC ACID

Cas:4091-99-0

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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

Manufacturer supply CAS 4091-99-0 with best quality

Cas:4091-99-0

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the

Benzoic acid,2-[3,6-bis(acetyloxy)-2,7-dichloro-9H-xanthen-9-yl]-/ LIDE PHARMA- Factory supply / Best price

Cas:4091-99-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

Benzoic acid,2-[3,6-bis(acetyloxy)-2,7-dichloro-9H-xanthen-9-yl]-

Cas:4091-99-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

2′,7′-Dichlorodihydrofluorescein Diacetate CAS:4091-99-0 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, speciali

2′,7′-Dichlorodihydrofluorescein Diacetate CAS:4091-99-0

Cas:4091-99-0

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

Benzoic acid,2-[3,6-bis(acetyloxy)-2,7-dichloro-9H-xanthen-9-yl]-

Cas:4091-99-0

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

Benzoic acid,2-[3,6-bis(acetyloxy)-2,7-dichloro-9H-xanthen-9-yl]-

Cas:4091-99-0

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

2',7'-Dichlorodihydrofluorescein diacetate manufacturer

Cas:4091-99-0

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

2-(3,6-DIACETOXY-2,7-DICHLORO-9H-XANTHEN-9-YL)BENZOIC ACID

Cas:4091-99-0

Min.Order:1 Kilogram

Negotiable

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,

2′,7′-Dichlorofluorescindiacetate

Cas:4091-99-0

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

2-(3,6-DIACETOXY-2,7-DICHLORO-9H-XANTHEN-9-YL)BENZOIC ACID

Cas:4091-99-0

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology 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 chemicals. W

2-(3,6-DIACETOXY-2,7-DICHLORO-9H-XANTHEN-9-YL)BENZOIC ACID

Cas:4091-99-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

2-(3,6-DIACETOXY-2,7-DICHLORO-9H-XANTHEN-9-YL)BENZOIC ACID

Cas:4091-99-0

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

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

2,7-Dichlorodihydrofluorescein diacetate

Cas:4091-99-0

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/2-(3,6-diacetyloxy-2,7-dichloro-9H-xanthen-9-yl)benzoic acid

Cas:4091-99-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

2-(3,6-DIACETOXY-2,7-DICHLORO-9H-XANTHEN-9-YL)BENZOIC ACID

Cas:4091-99-0

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Greenutra Resource Inc

2-(4-Methoxyphenyl)-N-methylethanamineAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air

2-(4-Methoxyphenyl)-N-methylethanamine

Cas:4091-99-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

2′,7′-Dichlorodihydrofluorescein Diacetate

Cas:4091-99-0

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

2-(4-Methoxyphenyl)-N-methylethanamine

Cas:4091-99-0

Min.Order:0

Negotiable

Type:Other

inquiry

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 DCFH-DA 1g

Cas:4091-99-0

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals

2' 7'-DICHLOROFLUORESCIN DIACETATE FOR&

Cas:4091-99-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

Benzoic acid,2-[3,6-bis(acetyloxy)-2,7-dichloro-9H-xanthen-9-yl]-

Cas:4091-99-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

2' 7'-DICHLOROFLUORESCIN DIACETATE FOR&

Cas:4091-99-0

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Chemsigma International Co.,Ltd.

bulk productiongoods in stockswe have the best competitive price in the marketmeantime,we are committed to service to our every customer Chemsigma International Co.,Ltd. is a chemical manufacturer, specialize in custom synthesis and organic chemical

2 7-DICHLOROFLUORESCIN DIACETATE FOR&

Cas:4091-99-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Huarong Pharm Co., Ltd.

High qualityAppearance:White powder Storage:Room temperature Package:Aluminum bag Application:Used in producing API Transportation:By air Port:Beijing

2',7'-Dichlorodihydrofluorescein Diacetate

Cas:4091-99-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

Benzoic acid,2-[3,6-bis(acetyloxy)-2,7-dichloro-9H-xanthen-9-yl]-

Cas:4091-99-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

2-(3,6-DIACETOXY-2,7-DICHLORO-9H-XANTHEN-9-YL)BENZOIC ACID Application:2-(3,6-DIACETOXY-2,7-DICHLORO-9H-XANTHEN-9-YL)BENZOIC ACID

2-(3,6-DIACETOXY-2,7-DICHLORO-9H-XANTHEN-9-YL)BENZOIC ACID

Cas:4091-99-0

Min.Order:0

Negotiable

Type:Other

inquiry

DB BIOTECH CO., LTD

best seller Application:API

2' 7'-DICHLOROFLUORESCIN DIACETATE FOR&

Cas:4091-99-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

BOC Sciences

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary a

2,7-DichlorodihydroFluorescein diacetate

Cas:4091-99-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

2' 7'-DICHLOROFLUORESCIN DIACETATE FOR&

Cas:4091-99-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

2',7'-dichlorodihydrofluorescein diacetate
2044-85-1

2',7'-dichlorodihydrofluorescein diacetate

2-(3,6-diacetyloxy-2,7-dichloro-9H-xanthen-9-yl)benzoic acid
4091-99-0

2-(3,6-diacetyloxy-2,7-dichloro-9H-xanthen-9-yl)benzoic acid

Conditions
ConditionsYield
With palladium 10% on activated carbon; hydrogen In ethyl acetate at 20℃; under 760.051 Torr; for 18h;
2-(3,6-diacetyloxy-2,7-dichloro-9H-xanthen-9-yl)benzoic acid
4091-99-0

2-(3,6-diacetyloxy-2,7-dichloro-9H-xanthen-9-yl)benzoic acid

propargyl alcohol
107-19-7

propargyl alcohol

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 1h;61%
2-(3,6-diacetyloxy-2,7-dichloro-9H-xanthen-9-yl)benzoic acid
4091-99-0

2-(3,6-diacetyloxy-2,7-dichloro-9H-xanthen-9-yl)benzoic acid

2,7-dichlorofluorescein

2,7-dichlorofluorescein

Conditions
ConditionsYield
With dihydrogen peroxide; horseradish peroxidase In water
Multi-step reaction with 2 steps
1: sodium hydroxide / ethanol / 0.5 h / 20 °C
2: 3-(N-morpholino)propanesulfonic acid; cysteamine; air / CuSO4; 1,10-phenanthroline / 25 °C / pH 7
View Scheme
With Ac-IHIHIQI-CONH2; water; copper(II) ion pH=8; Kinetics; Reagent/catalyst;
Multi-step reaction with 2 steps
1: sodium hydroxide / ethanol
2: C35H29CuN3O4 / ethanol; aq. phosphate buffer / pH 7.4
View Scheme
2-(3,6-diacetyloxy-2,7-dichloro-9H-xanthen-9-yl)benzoic acid
4091-99-0

2-(3,6-diacetyloxy-2,7-dichloro-9H-xanthen-9-yl)benzoic acid

2-(2,7-dichloro-3,6-dihydroxy-9H-xanthen-9-yl)benzoic acid
106070-31-9

2-(2,7-dichloro-3,6-dihydroxy-9H-xanthen-9-yl)benzoic acid

Conditions
ConditionsYield
With sodium hydroxide In ethanol at 20℃; for 0.5h;
With sodium hydroxide for 0.5h; cooling;
With sodium hydroxide In ethanol at 20℃; for 0.5h; Darkness;
2-(3,6-diacetyloxy-2,7-dichloro-9H-xanthen-9-yl)benzoic acid
4091-99-0

2-(3,6-diacetyloxy-2,7-dichloro-9H-xanthen-9-yl)benzoic acid

2',7'-dichlorofluorescein
76-54-0

2',7'-dichlorofluorescein

Conditions
ConditionsYield
With hemin; d(ATTGTGCGTCATCCCTTACGTCAGTGGAG), screened from Cauliflower mosaic virus (CaMV) 35S promoter; d(CTCCACTGACGTAATGGGTAGGG); d(GGGTTGGGCGGATGACGCACAAT); potassium chloride; ammonium acetate In water at 20℃; for 0.166667h; pH=7; aq. buffer;
With water; oxygen Irradiation;
2-(3,6-diacetyloxy-2,7-dichloro-9H-xanthen-9-yl)benzoic acid
4091-99-0

2-(3,6-diacetyloxy-2,7-dichloro-9H-xanthen-9-yl)benzoic acid

C29H22Cl2O7

C29H22Cl2O7

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: dicyclohexyl-carbodiimide; dmap / dichloromethane / 18 h / 20 °C / Inert atmosphere
2: ammonium bicarbonate / tetrahydrofuran; methanol; water / 18 h / 20 °C / Inert atmosphere; Darkness
View Scheme
2-(3,6-diacetyloxy-2,7-dichloro-9H-xanthen-9-yl)benzoic acid
4091-99-0

2-(3,6-diacetyloxy-2,7-dichloro-9H-xanthen-9-yl)benzoic acid

C35H30Cl2O7

C35H30Cl2O7

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: dicyclohexyl-carbodiimide; dmap / dichloromethane / 18 h / 20 °C / Inert atmosphere
2: ammonium bicarbonate / tetrahydrofuran; methanol; water / 18 h / 20 °C / Inert atmosphere; Darkness
3: tetra(n-butyl)ammonium hydrogensulfate; potassium carbonate / dichloromethane; water / 18 h / 20 °C / Inert atmosphere; Darkness
View Scheme
2-(3,6-diacetyloxy-2,7-dichloro-9H-xanthen-9-yl)benzoic acid
4091-99-0

2-(3,6-diacetyloxy-2,7-dichloro-9H-xanthen-9-yl)benzoic acid

C26H18Cl2O5

C26H18Cl2O5

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: dicyclohexyl-carbodiimide; dmap / dichloromethane / 18 h / 20 °C / Inert atmosphere
2: ammonium bicarbonate / tetrahydrofuran; methanol; water / 18 h / 20 °C / Inert atmosphere; Darkness
3: tetra(n-butyl)ammonium hydrogensulfate; potassium carbonate / dichloromethane; water / 18 h / 20 °C / Inert atmosphere; Darkness
4: 2,3-dicyano-5,6-dichloro-p-benzoquinone / dichloromethane; water / 18 h / 20 °C / Inert atmosphere; Darkness
View Scheme
2,4-dimethoxylbenzyl alcohol
7314-44-5

2,4-dimethoxylbenzyl alcohol

2-(3,6-diacetyloxy-2,7-dichloro-9H-xanthen-9-yl)benzoic acid
4091-99-0

2-(3,6-diacetyloxy-2,7-dichloro-9H-xanthen-9-yl)benzoic acid

C33H26Cl2O9

C33H26Cl2O9

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 18h; Inert atmosphere;149.4 mg
2-(3,6-diacetyloxy-2,7-dichloro-9H-xanthen-9-yl)benzoic acid
4091-99-0

2-(3,6-diacetyloxy-2,7-dichloro-9H-xanthen-9-yl)benzoic acid

C50H45Cl3N6O12S

C50H45Cl3N6O12S

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: dicyclohexyl-carbodiimide; dmap / dichloromethane / 1 h / 20 °C
2: copper(II) sulfate; tris[(1-benzyl-1H-1,2,3-triazol-4yl)methyl]amine; sodium L-ascorbate / tetrahydrofuran; water; ethanol / 2 h / 20 °C
View Scheme
2-(3,6-diacetyloxy-2,7-dichloro-9H-xanthen-9-yl)benzoic acid
4091-99-0

2-(3,6-diacetyloxy-2,7-dichloro-9H-xanthen-9-yl)benzoic acid

C46H41Cl3N6O10S

C46H41Cl3N6O10S

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: dicyclohexyl-carbodiimide; dmap / dichloromethane / 1 h / 20 °C
2: copper(II) sulfate; tris[(1-benzyl-1H-1,2,3-triazol-4yl)methyl]amine; sodium L-ascorbate / tetrahydrofuran; water; ethanol / 2 h / 20 °C
3: sodium hydroxide / methanol / 0.5 h / 37 °C
View Scheme

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