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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

2-HYDROXYETHYL PHOSPHONIC ACID CAS:22987-21-9

Cas:22987-21-9

Min.Order:1 Kilogram

FOB Price: $50.0 / 80.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

2-HYDROXYETHYL PHOSPHONIC ACID CAS:22987-21-9 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 or

2-HYDROXYETHYL PHOSPHONIC ACID CAS:22987-21-9

Cas:22987-21-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

Phosphonic acid,P-(2-hydroxyethyl)-

Cas:22987-21-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

Factory Supply High Quality CAS 22987-21-9 ,2-hydroxyethylphosphonic acid

Cas:22987-21-9

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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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

Phosphonic acid,P-(2-hydroxyethyl)-

Cas:22987-21-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

Glimepiride

Cas:22987-21-9

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

2-hydroxyethylphosphonic acid

Cas:22987-21-9

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

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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-hydroxyethylphosphonic acid

Cas:22987-21-9

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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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-hydroxyethylphosphonic acid

Cas:22987-21-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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-hydroxyethylphosphonic acid

Cas:22987-21-9

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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-hydroxyethylphosphonic acid

Cas:22987-21-9

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Hebei Mojin Biotechnology Co.,Ltd

1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification

Phosphonic acid,P-(2-hydroxyethyl)-

Cas:22987-21-9

Min.Order:0

Negotiable

Type:Trading Company

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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-hydroxyethylphosphonic acid

Cas:22987-21-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

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

Phosphonic acid,P-(2-hydroxyethyl)-

Cas:22987-21-9

Min.Order:0

Negotiable

Type:Manufacturers

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-HYDROXYETHYL PHOSPHONIC ACID

Cas:22987-21-9

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.

Phosphonic acid,P-(2-hydroxyethyl)-

Cas:22987-21-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

2-HYDROXYETHYL PHOSPHONIC ACID

Cas:22987-21-9

Min.Order:0

Negotiable

Type:Manufacturers

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

Phosphonic acid,P-(2-hydroxyethyl)-

Cas:22987-21-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hubei Langyou International Trading Co., Ltd

2-hydroxyethylphosphonic acid Application:2-hydroxyethylphosphonic acid

2-hydroxyethylphosphonic acid

Cas:22987-21-9

Min.Order:0

Negotiable

Type:Other

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DB BIOTECH CO., LTD

best seller Application:API

2-HYDROXYETHYL PHOSPHONIC ACID

Cas:22987-21-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

2-HYDROXYETHYL PHOSPHONIC ACIDAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

2-HYDROXYETHYL PHOSPHONIC ACID

Cas:22987-21-9

Min.Order:0

Negotiable

Type:Other

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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-HYDROXYETHYL PHOSPHONIC ACID

Cas:22987-21-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou ZeErRui Chemical Co., Ltd.

Hangzhou ZeErRui Chemical Co., Ltd. is focused on customization, research and development and production of APIs and advanced intermediates, which can effectively compensate for the deficiencies of traditional CRO and CMO. Priority of high-tech barri

2-hydroxyethylphosphonic acid

Cas:22987-21-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Newgreat Chemical Co., Ltd

Wuhan Xinweiye Chemical Co., Ltd. is mainly engaged in the process development and production of customized synthesis and pharmaceutical intermediates. We have professional researchers in organic synthesis, analytical chemistry and production process

2-hydroxyethylphosphonic acid

Cas:22987-21-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Longxianng Runhui Trading Co.,Ltd

2-hydroxyethylphosphonic acidAppearance:ask Storage:keep in dry and cool condition Package:foil aluminium bag/vacuum packing Application:intermediates Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport t

2-hydroxyethylphosphonic acid

Cas:22987-21-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

22987-21-9

Cas:22987-21-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Saiwante (shanghai) New Material Technology Co., Ltd.

Stable supply of goods and provision of high-quality services Application:As raw materials in the field of medicine and biology

2-hydroxyethylphosphonic acid

Cas:22987-21-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemlyte Solutions

factory?direct?sale Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents

2-hydroxyethylphosphonic acid

Cas:22987-21-9

Min.Order:0

Negotiable

Type:Other

inquiry

Hebei Muhuang Technology Co., Ltd

best seller Application:API

2-HYDROXYETHYL PHOSPHONIC ACID

Cas:22987-21-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

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

2-HYDROXYETHYL PHOSPHONIC ACID

Cas:22987-21-9

Min.Order:0

Negotiable

Type:Trading Company

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Synthetic route

dimethyl 2-hydroxyethylphosphonate
54731-72-5

dimethyl 2-hydroxyethylphosphonate

β-Hydroxyethanphosphonsaeure
22987-21-9

β-Hydroxyethanphosphonsaeure

Conditions
ConditionsYield
Stage #1: dimethyl 2-hydroxyethylphosphonate With trimethylsilyl bromide In dichloromethane at 0 - 20℃; for 13h;
Stage #2: In methanol at 20℃; for 12h;
100%
(2-benzyloxy-ethyl)-phosphonic acid dibenzyl ester

(2-benzyloxy-ethyl)-phosphonic acid dibenzyl ester

β-Hydroxyethanphosphonsaeure
22987-21-9

β-Hydroxyethanphosphonsaeure

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In methanol at 20℃;97%
2-acetoxyethanephosphonic acid dimethyl ester
39118-50-8

2-acetoxyethanephosphonic acid dimethyl ester

β-Hydroxyethanphosphonsaeure
22987-21-9

β-Hydroxyethanphosphonsaeure

Conditions
ConditionsYield
With water at 100℃; for 15h;89%
With hydrogenchloride In water at 100 - 115℃; for 14h;97 % Spectr.
β-Hydroxyethanphosphonsaeure-bis(trimethylsilylester)
75502-78-2

β-Hydroxyethanphosphonsaeure-bis(trimethylsilylester)

β-Hydroxyethanphosphonsaeure
22987-21-9

β-Hydroxyethanphosphonsaeure

Conditions
ConditionsYield
With water at 20 - 25℃;72%
diethyl <2-(benzyloxy)ethyl>phosphonate
727-18-4

diethyl <2-(benzyloxy)ethyl>phosphonate

β-Hydroxyethanphosphonsaeure
22987-21-9

β-Hydroxyethanphosphonsaeure

Conditions
ConditionsYield
With hydrogenchloride; water for 75h; Inert atmosphere; Reflux;63%
oxirane
75-21-8

oxirane

β-Hydroxyethanphosphonsaeure
22987-21-9

β-Hydroxyethanphosphonsaeure

Conditions
ConditionsYield
With phosphonic Acid at 0℃;30%
With sodium dihydrogen phosphate; water
(2-hydroxyethyl)phosphine
16247-01-1

(2-hydroxyethyl)phosphine

β-Hydroxyethanphosphonsaeure
22987-21-9

β-Hydroxyethanphosphonsaeure

Conditions
ConditionsYield
With dihydrogen peroxide
2-chloroethylphosphonic acid
16672-87-0

2-chloroethylphosphonic acid

A

ethene
74-85-1

ethene

B

vinylphosphonic acid
1746-03-8

vinylphosphonic acid

C

β-Hydroxyethanphosphonsaeure
22987-21-9

β-Hydroxyethanphosphonsaeure

Conditions
ConditionsYield
With sodium hydroxide Mechanism; Product distribution; other 2-haloethylphosphonic acids or esters; var. aqueous and non-aqueous solvents, var. times, var. temp., var. pH; isotopic effect;
2-acetoxyethanephosphonic acid dimethyl ester
39118-50-8

2-acetoxyethanephosphonic acid dimethyl ester

A

2-chloroethylphosphonic acid
16672-87-0

2-chloroethylphosphonic acid

B

β-Hydroxyethanphosphonsaeure
22987-21-9

β-Hydroxyethanphosphonsaeure

C

β-Acetoxyethanphosphonsaeure
32541-80-3

β-Acetoxyethanphosphonsaeure

Conditions
ConditionsYield
With hydrogenchloride In water at 100℃; for 11h;A 3 % Spectr.
B 77 % Spectr.
C 18 % Spectr.
With water at 160℃; for 6.5h; Product distribution; hydrolysis, reagent, temperature;A 3 % Spectr.
B 77 % Spectr.
C 18 % Spectr.
2-Acetoxyethanphosphonseauredichlorid
50655-62-4

2-Acetoxyethanphosphonseauredichlorid

A

vinylphosphonic acid
1746-03-8

vinylphosphonic acid

B

2-chloroethylphosphonic acid
16672-87-0

2-chloroethylphosphonic acid

C

β-Hydroxyethanphosphonsaeure
22987-21-9

β-Hydroxyethanphosphonsaeure

D

β-Acetoxyethanphosphonsaeure
32541-80-3

β-Acetoxyethanphosphonsaeure

E

2-(2-Hydroxyethan-hydrogenphosphonato)-ethanphosphonseaure

2-(2-Hydroxyethan-hydrogenphosphonato)-ethanphosphonseaure

Conditions
ConditionsYield
With water at 30 - 35℃; for 24h; Product distribution; hydrolysis, temperature;A 0.4 % Spectr.
B 3.4 % Spectr.
C 60 % Spectr.
D 30 % Spectr.
E 4.4 % Spectr.
β-Acetoxyethanphosphonsaeure-bis(trimethylsilylester)
72563-41-8

β-Acetoxyethanphosphonsaeure-bis(trimethylsilylester)

A

β-Hydroxyethanphosphonsaeure
22987-21-9

β-Hydroxyethanphosphonsaeure

B

β-Acetoxyethanphosphonsaeure
32541-80-3

β-Acetoxyethanphosphonsaeure

Conditions
ConditionsYield
With water at 10 - 15℃; for 24h; Product distribution; hydrolysis;A 84 % Spectr.
B 15 % Spectr.
2-Methoxyethanphosphoseauredimethylester
26119-43-7

2-Methoxyethanphosphoseauredimethylester

A

β-Hydroxyethanphosphonsaeure
22987-21-9

β-Hydroxyethanphosphonsaeure

B

2-Methoxyethanphosphonseaure

2-Methoxyethanphosphonseaure

C

2-(2-Hydroxyethan-hydrogenphosphonato)-ethanphosphonseaure

2-(2-Hydroxyethan-hydrogenphosphonato)-ethanphosphonseaure

D

hydroxyethylenediphosphonic acid
84549-24-6

hydroxyethylenediphosphonic acid

Conditions
ConditionsYield
With water at 160℃; for 60h; Product distribution; hydrolysis;
(2-hydroxyethyl)phosphonic acid-1.5cyclohexylamine
132155-50-1

(2-hydroxyethyl)phosphonic acid-1.5cyclohexylamine

β-Hydroxyethanphosphonsaeure
22987-21-9

β-Hydroxyethanphosphonsaeure

Conditions
ConditionsYield
With Dowex 50 (H+) In water
(2-hydroxyethyl)phosphine
16247-01-1

(2-hydroxyethyl)phosphine

dihydrogen peroxide
7722-84-1

dihydrogen peroxide

β-Hydroxyethanphosphonsaeure
22987-21-9

β-Hydroxyethanphosphonsaeure

triethyl borate
150-46-9

triethyl borate

phosphorus trichloride
7719-12-2, 52843-90-0

phosphorus trichloride

oxygen

oxygen

β-Hydroxyethanphosphonsaeure
22987-21-9

β-Hydroxyethanphosphonsaeure

Conditions
ConditionsYield
at 0℃; anschliessend mit Wasser;
ethylphosphonic acid
6779-09-5

ethylphosphonic acid

β-Hydroxyethanphosphonsaeure
22987-21-9

β-Hydroxyethanphosphonsaeure

Conditions
ConditionsYield
With carbon monoxide; oxygen; trifluoroacetic acid; palladium on activated charcoal; copper dichloride at 75℃; under 56887.8 Torr; for 18h; Hydroxylation;7 % Spectr.
bis(2-chloroethyl) 2-chloroethylphosphonate
6294-34-4

bis(2-chloroethyl) 2-chloroethylphosphonate

A

2-chloroethylphosphonic acid
16672-87-0

2-chloroethylphosphonic acid

B

β-Hydroxyethanphosphonsaeure
22987-21-9

β-Hydroxyethanphosphonsaeure

C

1,2-dichloro-ethane
107-06-2

1,2-dichloro-ethane

D

2-chloro-ethanol
107-07-3

2-chloro-ethanol

Conditions
ConditionsYield
With hydrogenchloride at 120℃; under 3800 Torr; for 16h; Product distribution; Further Variations:; Pressures; Temperatures;
2-chloroethylphosphonic acid
16672-87-0

2-chloroethylphosphonic acid

A

β-Hydroxyethanphosphonsaeure
22987-21-9

β-Hydroxyethanphosphonsaeure

B

2-oxo-2-hydroxy-1,2-oxaphosphetane

2-oxo-2-hydroxy-1,2-oxaphosphetane

C

2-hydroxyethylphosphonyl phosphate

2-hydroxyethylphosphonyl phosphate

Conditions
ConditionsYield
In aq. buffer pH=7.4; Kinetics; Mechanism;
(Z)-9-octadecenoyl chloride
112-77-6

(Z)-9-octadecenoyl chloride

β-Hydroxyethanphosphonsaeure
22987-21-9

β-Hydroxyethanphosphonsaeure

(Z)-Octadec-9-enoic acid 2-phosphono-ethyl ester

(Z)-Octadec-9-enoic acid 2-phosphono-ethyl ester

Conditions
ConditionsYield
With pyridine at -20℃;56%
β-Hydroxyethanphosphonsaeure
22987-21-9

β-Hydroxyethanphosphonsaeure

dimethyl 2-hydroxyethylphosphonate
54731-72-5

dimethyl 2-hydroxyethylphosphonate

Conditions
ConditionsYield
In methanol; diethyl ether
β-Hydroxyethanphosphonsaeure
22987-21-9

β-Hydroxyethanphosphonsaeure

fosfomycin
23155-02-4

fosfomycin

Conditions
ConditionsYield
In water at 28℃; for 120h; blocked mutant of Streptomyces wedmorensis ATCC 21239, pH 8.0;
β-Hydroxyethanphosphonsaeure
22987-21-9

β-Hydroxyethanphosphonsaeure

A

formic acid
64-18-6

formic acid

B

hydroxymethylphosphonic acid
2617-47-2

hydroxymethylphosphonic acid

Conditions
ConditionsYield
With oxygen pH=7.5; aq. buffer; Enzymatic reaction;
β-Hydroxyethanphosphonsaeure
22987-21-9

β-Hydroxyethanphosphonsaeure

2-hydroxyethylphosphonic acid monomethyl ester
54731-76-9

2-hydroxyethylphosphonic acid monomethyl ester

Conditions
ConditionsYield
With Escherichia coli AdoHcy nucleosidase; N-terminal hexahistidine tagged DhpI proteine; tris hydrochloride at 30℃; pH=7.8; Kinetics; Enzymatic reaction;
β-Hydroxyethanphosphonsaeure
22987-21-9

β-Hydroxyethanphosphonsaeure

methylphosphonic acid
993-13-5

methylphosphonic acid

Conditions
ConditionsYield
With methylphosphonic acid synthase In aq. buffer at 20℃; for 2h; pH=7.5; Kinetics; Inert atmosphere; Enzymatic reaction;

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