Products

Refine

Country

Business Type

Certificate

Display

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

Omeprazole

Cas:73590-58-6

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

inquiry

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

Omeprazole Manufacturer/High quality/Best price/In stock

Cas:73590-58-6

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay (Ursolic acid) 98%min 98.22% ----------------------------------------------------------------

High purity 73590-58-6 Omeprazole Enteric-coated Pellets

Cas:73590-58-6

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Trading Company

inquiry

Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality Omeprazole Cp2005 supplier in China

Cas:73590-58-6

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Kono Chem Co.,Ltd

Product name:High Quality Omeprazole CAS:73590-58-6 Purity:99% Shelf life:2 years Usage:Pharma Company info KONO Chem Co., Ltd, is a leading producer of standardized herbal extracts, natural active ingredients and APIs for pharmaceut

Omeprazole

Cas:73590-58-6

Min.Order:1 Kilogram

FOB Price: $200.0 / 250.0

Type:Other

inquiry

Hebei yanxi chemical co.,LTD.

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm

Omeprazole CAS :73590-58-6

Cas:73590-58-6

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Manufacturers

inquiry

Wuhan Fortuna Chemical Co.,Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; ...... Appearance:White Crystalline Powder Storage:2-8°C Package:1kg/foil b

High quality Omeprazole CAS 73590-58-6 with competitve price

Cas:73590-58-6

Min.Order:1 Kilogram

FOB Price: $50.0

Type:Trading Company

inquiry

Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

Jinlan Pharm-Drugs Technology Co.,Limited (with its export company Hangzhou Royall Import & Export Co.,Ltd.)is located in Hangzhou, Zhejiang Province. Neighboring Ningbo port, Shanghai port, Hangzhou Xiaoshan Int’l Airport and Shanghai Pu

Omeprazole 73590-58-6 API

Cas:73590-58-6

Min.Order:1 Gram

Negotiable

Type:Manufacturers

inquiry

Hefei TNJ chemical industry co.,ltd

1,Product information : Superlist Name: Omeprazole Formula: C17H19N3O3S Synonyms: Pepticus;Zoltum;Lensor;Pepticum;Indurgan;1H-Benzimidazole,5-methoxy-2-[[(4-methoxy- 3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-;Prilosec (TN);Omerprazole;

good quality Omeprazole

Cas:73590-58-6

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Xi'an Quanao Biotech Co., Ltd.

Xi’an Quanao Biotech Co., Ltd. with 18 years experience in plant extract filed. Product grade: Medicine, Health care product, Cosmetics, Food, Beverage, Feed. Hot selling market: Europe, North America, South America, Middle East, Asia Pacifi

Quanao supply 99% Omeprazole supplier price cas:73590-58-6

Cas:73590-58-6

Min.Order:1 Kilogram

FOB Price: $69.0 / 89.0

Type:Manufacturers

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

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

Chengdu Lemeitian Pharmaceutical Technology Co,. Ltd

ADVANTAGE: 1. More than 3,000 Chinese medicine reference substances / standard products available from stock, issued on the same day, multiple cities can be delivered the next day 2. The products are provided with COA, HPLC, NMR, quality assurance,

Omeprazole

Cas:73590-58-6

Min.Order:5 Milligram

Negotiable

Type:Manufacturers

inquiry

COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

Omeprazole

Cas:73590-58-6

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Hubei DiBo chemical co., LTD

Name:Omeprazole CAS NO: 73590-58-6 Grade:Medical scientific research and export Molecular formula:C17H19N3O3S Molecular weight: 345.42 Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Da

Omeprazole /cas:73590-58-6 /Raw material spot

Cas:73590-58-6

Min.Order:25 Kilogram

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Henan Tianfu Chemical Co., Ltd.

USP AND EP8 Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung, LG, Merck, Thermo Fisher Scien

Omeprazole 73590-58-6

Cas:73590-58-6

Min.Order:1 Metric Ton

Negotiable

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

Top Purity CAS 73590-58-6 with fast shipping

Cas:73590-58-6

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Hubei Vanz Pharm Co.,Ltd

99% Omeprazole CAS 73590-58-6 Product Description product name CAS Omeprazole 73590-58-6 WHAT IS OMEPRAZOLE AND HOW DOES IT WORK Omeprazole, approved by the FDA, is available as a prescription and over

Omeprazole CAS 73590-58-6 with Best Price Top Quality

Cas:73590-58-6

Min.Order:10 Kilogram

FOB Price: $190.0

Type:Trading Company

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

Omeprazole (powder and pellet)

Cas:73590-58-6

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Product Name: Omeprazole Synonyms: 1h-benzimidazole,5-methoxy-2-(((4-methoxy-3,5-dimethyl-2-pyridinyl)methyl)sulf; 2-Chloromethyl-3,5-dinmethyl-4-methoxypyridine;5-methoxy-2-(((4-methoxy-3,5

Omeprazole CAS: 73590-58-6

Cas:73590-58-6

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Appearance:White or almost white power Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Any port of china

99% Omeprazole USP/CP grade

Cas:73590-58-6

Min.Order:1 Kilogram

FOB Price: $10.0

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Crystalline Solid Storage:Store in sealed containers a

Pharmaceutical Ingredients Omeprazole (CAS :73590-58-6)

Cas:73590-58-6

Min.Order:100 Gram

Negotiable

Type:Other

inquiry

HANWAYS CHEMPHARM CO.,LIMITED

1.Prompt Goods; 2.Flexible payment terms; 3.Documents & Certificate support. Name: Omeprazole Structure: Formula: C17H19N3O3S Molecular Weight : 345.42 Synonyms: 1h-benzimidazole,5-methoxy-2-(((4-methoxy-3,5-dimethyl-2-pyridinyl)methyl)su

Omeprazole

Cas:73590-58-6

Min.Order:1 Kilogram

Negotiable

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

1H-Benzimidazole, 5-methoxy-2-(((4-methoxy-3,5-dimethyl-2-pyridinyl)methyl)sulfinyl)- 73590-58-6

Cas:73590-58-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

ShangHai Soyoung Biotechnology Inc

100% Product quality protection 100% On-time shipment protection 100% Payment protection Appearance:White or almost white powder Storage:Store in a well-closed place with constant low temperature and no direct sun light. Protect from moisture Pa

Omeprazole powder CAS 73590-58-6 EP10

Cas:73590-58-6

Min.Order:20 Kilogram

FOB Price: $156.0

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

High Purity Pharmaceutical Powder Omeprazole raw powder Omeprazole with Safe Delivery

Cas:73590-58-6

Min.Order:10 Gram

FOB Price: $3.5

Type:Trading Company

inquiry

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:white powder/ Refer to COA Storage:2-8°C Packag

Omeprazole 73590-58-6 cas shipping door to door Omeprazole powder

Cas:73590-58-6

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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 present

High Purity Anti-inflammation API Omeprazole powder CAS:73590-58-6

Cas:73590-58-6

Min.Order:500 Gram

FOB Price: $146.0 / 158.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Omeprazole CAS: 73590-58-6 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

Omeprazole CAS: 73590-58-6

Cas:73590-58-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Terui OP New Material Technology Co., Ltd.

We have overseas warehouses in California, New Laredo Mexico, Vancouver Canada, Amsterdam Netherlands, and Melbourne Australia. Overseas warehouses can provide some of the best-selling products. We look forward to the cooperation of local powerful

CAS 73590-58-6 Omeprazole Chinese suppliers supply high quality products with favorable prices

Cas:73590-58-6

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

inquiry

Synthetic route

2-(chloromethyl)-4-methoxy-3,5-dimethylpyridine hydrochloride
86604-75-3

2-(chloromethyl)-4-methoxy-3,5-dimethylpyridine hydrochloride

6-methoxy-1H-benzoimidazole-2-thiol
37052-78-1

6-methoxy-1H-benzoimidazole-2-thiol

omeprazole
73590-58-6

omeprazole

Conditions
ConditionsYield
Stage #1: 6-methoxy-1H-benzoimidazole-2-thiol With sodium hydroxide In ethanol; water at 70 - 90℃;
Stage #2: 2-(chloromethyl)-4-methoxy-3,5-dimethylpyridine hydrochloride With hydrogenchloride In ethanol; water at -10 - 30℃; for 4h; Reflux;
96%
omeprazole sulfide
73590-85-9

omeprazole sulfide

omeprazole
73590-58-6

omeprazole

Conditions
ConditionsYield
With dihydrogen peroxide; molybdenyl acetylacetonate In methanol; water at 0 - 5℃; for 3h;91%
With dihydrogen peroxide; sodium carbonate; sodium tungstate In methanol; water at 20℃; for 0.666667h; Product distribution / selectivity;91%
With sodium hydroxide; dihydrogen peroxide; sodium tungstate In methanol; water at 20℃; for 0.666667h; Product distribution / selectivity;88%
(-)-menthyl 5-methoxy-2-benzimidazolylsulphinate
1080503-61-2

(-)-menthyl 5-methoxy-2-benzimidazolylsulphinate

2,3,5-trimethyl-4-methoxypyridine
109371-19-9

2,3,5-trimethyl-4-methoxypyridine

omeprazole
73590-58-6

omeprazole

Conditions
ConditionsYield
Stage #1: 4-methoxy-2,3,5-trimethylpyridine With n-butyllithium In tetrahydrofuran at -90 - -80℃; for 0.5h;
Stage #2: (-)-menthyl 5-methoxy-2-benzimidazolylsulphinate In tetrahydrofuran at -80 - -20℃;
Stage #3: With water In tetrahydrofuran at -20℃;
86%
phthalic anhydride
85-44-9

phthalic anhydride

5-methoxy-2-[(3,5-dimethyl-4-methoxy-2-pyridinyl)methylthio]-1H-benzimidazole hydrochloride

5-methoxy-2-[(3,5-dimethyl-4-methoxy-2-pyridinyl)methylthio]-1H-benzimidazole hydrochloride

omeprazole
73590-58-6

omeprazole

Conditions
ConditionsYield
With sodium hydroxide; dihydrogen peroxide; sodium carbonate In water; 4-(dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran85.9%
omeprazole sulfide
73590-85-9

omeprazole sulfide

A

omeprazole
73590-58-6

omeprazole

B

omeprazole sulphone

omeprazole sulphone

Conditions
ConditionsYield
With oxone; sodium hydrogencarbonate; bis(acetylacetonate)oxovanadium In methanol; water at -2 - 0℃; for 5.5h;A 84%
B n/a
With oxone; sodium hydrogencarbonate In methanol; water at 0℃; for 5.5h;A 84%
B 0.15%
With oxone; sodium hydrogencarbonate In methanol; tetrabutylammomium bromide; water at -2 - 3℃; for 7.5h; Product distribution / selectivity;A 84%
B n/a
aqueous sodium metabisulphate

aqueous sodium metabisulphate

(acac)2

(acac)2

aqueous tert-butyl hydroperoxide (TBHP)

aqueous tert-butyl hydroperoxide (TBHP)

omeprazole sulfide
73590-85-9

omeprazole sulfide

omeprazole
73590-58-6

omeprazole

Conditions
ConditionsYield
In ethanol79%
C10H12N2O3S

C10H12N2O3S

(chloromethyl)-4-methoxy-3,5-dimethylpyridine
84006-10-0

(chloromethyl)-4-methoxy-3,5-dimethylpyridine

A

C18H24N2O2

C18H24N2O2

B

omeprazole
73590-58-6

omeprazole

Conditions
ConditionsYield
Stage #1: (chloromethyl)-4-methoxy-3,5-dimethylpyridine With [Mg(anthracene)(THF)3] In tetrahydrofuran at -5 - 0℃; Inert atmosphere;
Stage #2: C10H12N2O3S In tetrahydrofuran at -5 - 30℃; for 4h; Inert atmosphere;
A n/a
B 30%
omeprazole sulfide
73590-85-9

omeprazole sulfide

A

omeprazole
73590-58-6

omeprazole

B

8-methoxy-2,4-dimethyl-5-thioxo-5-hydro-pyrido<1',2':3,4>imidazo<1,2-a>benzimidazol-3-one

8-methoxy-2,4-dimethyl-5-thioxo-5-hydro-pyrido<1',2':3,4>imidazo<1,2-a>benzimidazol-3-one

C

omeprazole sulphone

omeprazole sulphone

Conditions
ConditionsYield
With potassium sulfate; potassium hydrogensulfate; potassium peroxomonosulfate In ethanol; acetate buffer at -5℃; pH=5.0; Oxidation; cyclization;
5-methoxy-2-[[(4-methoxy-3,5-dimethylpyridin-2-yl-1-oxide)methyl]sulfanyl]-1H-benzimidazole
142885-92-5

5-methoxy-2-[[(4-methoxy-3,5-dimethylpyridin-2-yl-1-oxide)methyl]sulfanyl]-1H-benzimidazole

omeprazole
73590-58-6

omeprazole

Conditions
ConditionsYield
With iodobenzene; silver(I) acetate; Ru(III)(N,N'-bis(salicylidene)-o-phenylenediamine)(triphenylphosphine)Cl In dichloromethane Heating / reflux;
With iodobenzene; silver(I) acetate; Ru(III)(salen)(PPh3)Cl In dichloromethane Heating / reflux;
aqueous sodium metabisulphite

aqueous sodium metabisulphite

omeprazole sulfide
73590-85-9

omeprazole sulfide

omeprazole
73590-58-6

omeprazole

Conditions
ConditionsYield
With tert.-butylhydroperoxide; VO(acac)2 In toluene
concentrated acetic acid

concentrated acetic acid

Diethyl tartrate
408332-88-7

Diethyl tartrate

omeprazole sulfide
73590-85-9

omeprazole sulfide

A

racemic omeprazole

racemic omeprazole

B

omeprazole
73590-58-6

omeprazole

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine; isopropylbenzene hydroperoxide; titanium(IV) isopropylate In 2,2,4-trimethylpentane; water; ethyl acetate; acetone
concentrated acetic acid

concentrated acetic acid

diethyl (2S,3S)-tartrate
13811-71-7

diethyl (2S,3S)-tartrate

omeprazole sulfide
73590-85-9

omeprazole sulfide

A

racemic omeprazole

racemic omeprazole

B

omeprazole
73590-58-6

omeprazole

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine; isopropylbenzene hydroperoxide; titanium(IV) isopropylate In 2,2,4-trimethylpentane; water; ethyl acetate; acetone; acetonitrile
diisopropylethyl amine
861359-74-2

diisopropylethyl amine

Diethyl tartrate
408332-88-7

Diethyl tartrate

omeprazole sulfide
73590-85-9

omeprazole sulfide

omeprazole
73590-58-6

omeprazole

Conditions
ConditionsYield
With isopropylbenzene hydroperoxide; titanium(IV) isopropylate In water; toluene
Diethyl tartrate
408332-88-7

Diethyl tartrate

omeprazole sulfide
73590-85-9

omeprazole sulfide

omeprazole
73590-58-6

omeprazole

Conditions
ConditionsYield
With potassium hydrogencarbonate; isopropylbenzene hydroperoxide; titanium(IV) isopropylate In water; ethyl acetate
With isopropylbenzene hydroperoxide; titanium(IV) isopropylate In dichloromethane; water
With isopropylbenzene hydroperoxide; titanium(IV) isopropylate In dichloromethane; water
With isopropylbenzene hydroperoxide; titanium(IV) isopropylate In water; toluene
diethyl (2S,3S)-tartrate
13811-71-7

diethyl (2S,3S)-tartrate

omeprazole sulfide
73590-85-9

omeprazole sulfide

omeprazole
73590-58-6

omeprazole

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine; isopropylbenzene hydroperoxide; titanium(IV) isopropylate In toluene
Sodium perborate 4H2O

Sodium perborate 4H2O

omeprazole sulfide
73590-85-9

omeprazole sulfide

omeprazole
73590-58-6

omeprazole

Conditions
ConditionsYield
With acetic anhydride In methanol; water; toluene
amoxicillin
26787-78-0

amoxicillin

omeprazole
73590-58-6

omeprazole

(S)-5-methoxy-2-[(S)-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole (R)-1,1'-binaphthyl-2,2'-diyl hydrogen phosphate

(S)-5-methoxy-2-[(S)-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole (R)-1,1'-binaphthyl-2,2'-diyl hydrogen phosphate

omeprazole
73590-58-6

omeprazole

Conditions
ConditionsYield
With sodium hydrogencarbonate In ethyl acetate at 5 - 10℃; for 0.5h;
2-(chloromethyl)-4-methoxy-3,5-dimethylpyridine hydrochloride
86604-75-3

2-(chloromethyl)-4-methoxy-3,5-dimethylpyridine hydrochloride

omeprazole
73590-58-6

omeprazole

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: sodium hydroxide / methanol / 5 h / Reflux
2.1: diethyl (2S,3S)-tartrate; titanium propoxide / water; toluene / 1 h / 80 °C
2.2: 1.5 h / 30 °C
View Scheme
2-Mercapto-5-methoxybenzimidazole
37052-78-1

2-Mercapto-5-methoxybenzimidazole

omeprazole
73590-58-6

omeprazole

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: sodium hydroxide / methanol / 5 h / Reflux
2.1: diethyl (2S,3S)-tartrate; titanium propoxide / water; toluene / 1 h / 80 °C
2.2: 1.5 h / 30 °C
View Scheme
acetonitrile-chloroform

acetonitrile-chloroform

chloroform methanol
7285-11-2

chloroform methanol

omeprazole
73590-58-6

omeprazole

sodium phosphate

sodium phosphate

1-benzensulfonyl-5-methoxy-2-[(3,5-dimethyl-4-methoxy-2-pyridyl)methylsulfinyl]-1H-benzimidazole

1-benzensulfonyl-5-methoxy-2-[(3,5-dimethyl-4-methoxy-2-pyridyl)methylsulfinyl]-1H-benzimidazole

Conditions
ConditionsYield
With triethylamine; benzenesulfonyl chloride; sodium chloride In n-heptane; dichloromethane95%
omeprazole
73590-58-6

omeprazole

isopropylamine
75-31-0

isopropylamine

5-methoxy-2[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole, magnesium salt

5-methoxy-2[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole, magnesium salt

Conditions
ConditionsYield
With magnesium sulfate In methanol; water95%
In methanol; water92%
(S)-[1,1']-binaphthalenyl-2,2'-diol
18531-99-2

(S)-[1,1']-binaphthalenyl-2,2'-diol

omeprazole
73590-58-6

omeprazole

esomeprazole (S)-(-)-binol complex

esomeprazole (S)-(-)-binol complex

Conditions
ConditionsYield
In dichloromethane; di-isopropyl ether at 20 - 25℃; for 4.58333h; Solvent; Temperature;94.9%
choline chloride
67-48-1

choline chloride

omeprazole
73590-58-6

omeprazole

5-methoxy-2-(4-methoxy-3,5-dimethylpyridin-2-ylmethanesulfinyl)-1H-benzoimidazole choline salt

5-methoxy-2-(4-methoxy-3,5-dimethylpyridin-2-ylmethanesulfinyl)-1H-benzoimidazole choline salt

Conditions
ConditionsYield
With sodium hydroxide In ethanol at 20℃; for 24h;94%
(S)-[1,1']-binaphthalenyl-2,2'-diol
18531-99-2

(S)-[1,1']-binaphthalenyl-2,2'-diol

omeprazole
73590-58-6

omeprazole

S-omeprazole*(S)-[1.1'-binaphthalen]-2.2'-diol inclusion complex

S-omeprazole*(S)-[1.1'-binaphthalen]-2.2'-diol inclusion complex

Conditions
ConditionsYield
With triethylamine In n-heptane; toluene at 70℃; for 0.5h; Product distribution / selectivity;94%
With triethylamine In toluene at 70℃; for 0.5h; Product distribution / selectivity;89%
With ammonia In water; isopropyl alcohol at 50 - 60℃; Product distribution / selectivity;89%
omeprazole
73590-58-6

omeprazole

omeprazole sodium

omeprazole sodium

Conditions
ConditionsYield
With sodium hydroxide In methanol; isopropyl alcohol at 20℃; for 2h;92.8%
With sodium hydroxide In water; isopropyl alcohol at 20℃; for 0.666667h;84.5%
With sodium hydroxide In dichloromethane; water at 20℃; for 0.0833333h;60%
(S)-1,1,2-triphenyl-1,2-ethanediol
108998-83-0

(S)-1,1,2-triphenyl-1,2-ethanediol

omeprazole
73590-58-6

omeprazole

(S)-5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole [(S)-1,1,2-triphenyl-1,2-ethanediol]2

(S)-5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole [(S)-1,1,2-triphenyl-1,2-ethanediol]2

Conditions
ConditionsYield
In n-heptane; toluene at 20 - 100℃; for 1h; Product distribution / selectivity;91%
In ethanol at 20℃; for 30h; Product distribution / selectivity;90%
In toluene at 20 - 90℃; for 1 - 18h; Product distribution / selectivity;87%
diethylzinc
557-20-0

diethylzinc

omeprazole
73590-58-6

omeprazole

esomeprazole zinc
912968-18-4, 565431-48-3

esomeprazole zinc

Conditions
ConditionsYield
In tetrahydrofuran; hexane at 20℃;91%
omeprazole
73590-58-6

omeprazole

omeprazole magnesium

omeprazole magnesium

Conditions
ConditionsYield
With magnesium hydroxide In tetrahydrofuran; water at 20 - 25℃;90%
With magnesium methanolate In methanol
With magnesium In methanol; dichloromethane at 5 - 30℃; for 1 - 1.25h; Product distribution / selectivity;
Mg(NO3)2

Mg(NO3)2

omeprazole
73590-58-6

omeprazole

isopropylamine
75-31-0

isopropylamine

5-methoxy-2[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole, magnesium salt

5-methoxy-2[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole, magnesium salt

Conditions
ConditionsYield
In methanol; water89%
omeprazole
73590-58-6

omeprazole

5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]-sulfinyl]-1H-benzimidazole

5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]-sulfinyl]-1H-benzimidazole

Conditions
ConditionsYield
With titanium(IV) isopropylate; diethyl (2S,3S)-tartrate; Cumene hydroperoxide; N-ethyl-N,N-diisopropylamine In water; ethyl acetate at 20 - 34℃; for 3.5h;82%
C28H43ClO2

C28H43ClO2

omeprazole
73590-58-6

omeprazole

C45H61N3O5S

C45H61N3O5S

Conditions
ConditionsYield
In dichloromethane at 0 - 20℃; Inert atmosphere;80%
omeprazole
73590-58-6

omeprazole

diethylamine
109-89-7

diethylamine

5-methoxy-2[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole, magnesium salt

5-methoxy-2[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole, magnesium salt

Conditions
ConditionsYield
With MgCl2 In methanol; water76%
(S)-[1,1']-binaphthalenyl-2,2'-diol
18531-99-2

(S)-[1,1']-binaphthalenyl-2,2'-diol

omeprazole
73590-58-6

omeprazole

R-omeprazole-(S)-[1,1'-binaphthalen]-2,2'-diol inclusion complex

R-omeprazole-(S)-[1,1'-binaphthalen]-2,2'-diol inclusion complex

S-omeprazole*(S)-[1.1'-binaphthalen]-2.2'-diol inclusion complex

S-omeprazole*(S)-[1.1'-binaphthalen]-2.2'-diol inclusion complex

Conditions
ConditionsYield
In hexane; benzene at 90℃; for 0.5h; Product distribution / selectivity;A n/a
B 76%
In hexane; benzene at 90℃; for 0.5h; Product distribution / selectivity;A n/a
B 76 %Chromat.
omeprazole
73590-58-6

omeprazole

esomeprazole
119141-88-7

esomeprazole

Conditions
ConditionsYield
Stage #1: omeprazole With titanium(IV) isopropylate; diethyl (2S,3S)-tartrate; water; triethylamine In acetone at 35 - 40℃; Large scale;
Stage #2: With (S)-Mandelic acid In acetone at 35 - 40℃; for 2h; Large scale;
Stage #3: With sodium hydrogencarbonate In dichloromethane; water for 0.5h; Large scale;
73%
enantiomeric resolution; inclusion complexation with (S)-(-)-2,2'-dihydroxy-1,1'-binaphthyl;
With diethylamine In methanol Purification / work up; Chiral high performance liquid chromatography; Resolution of racemate;
1-Adamantanamine
768-94-5

1-Adamantanamine

omeprazole
73590-58-6

omeprazole

5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)-methyl]sulfinyl]-1H-benzimidazole 1-adamantan ammonium salt

5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)-methyl]sulfinyl]-1H-benzimidazole 1-adamantan ammonium salt

Conditions
ConditionsYield
In methanol; acetonitrile at 20 - 50℃; for 2h;73%
omeprazole
73590-58-6

omeprazole

5-methoxy-2[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole, magnesium salt

5-methoxy-2[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole, magnesium salt

Conditions
ConditionsYield
With aqueous NH3; magnesium sulfate In methanol; water71%
omeprazole
73590-58-6

omeprazole

omeprazole sulfide
73590-85-9

omeprazole sulfide

Conditions
ConditionsYield
With tris(pentafluorophenyl)borate; phenylsilane In toluene at 60℃; for 8h; Inert atmosphere; Schlenk technique; Green chemistry;71%
omeprazole
73590-58-6

omeprazole

esomeprazole sodium salt

esomeprazole sodium salt

Conditions
ConditionsYield
With sodium hydroxide In ethanol for 2h; Reflux;70%
Multi-step reaction with 2 steps
1.1: N-ethyl-N,N-diisopropylamine / dmap / dichloromethane / 0.5 h / 5 - 10 °C
1.2: 5 - 10 °C
1.3: pH 6.5 - 7
2.1: sodium hydroxide / methanol / 13.5 h / 0 - 25 °C
View Scheme
iron(III) chloride hexahydrate

iron(III) chloride hexahydrate

omeprazole
73590-58-6

omeprazole

[Fe(5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole)2(H2O)2]Cl3*2H2O

[Fe(5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole)2(H2O)2]Cl3*2H2O

Conditions
ConditionsYield
In methanol at 20℃; for 3h;65%
cobalt(II) chloride hexahydrate

cobalt(II) chloride hexahydrate

omeprazole
73590-58-6

omeprazole

[Co(H2O)2(5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole)2]Cl2*H2O

[Co(H2O)2(5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole)2]Cl2*H2O

Conditions
ConditionsYield
In N,N-dimethyl-formamide; acetone at 20℃; for 3h;60%
xanthene
92-83-1

xanthene

omeprazole
73590-58-6

omeprazole

5-methoxy-2-(((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)sulfinyl)-1-(9H-xant hen-9-yl)-1H-benzo[d]imidazole

5-methoxy-2-(((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)sulfinyl)-1-(9H-xant hen-9-yl)-1H-benzo[d]imidazole

Conditions
ConditionsYield
With methanesulfonic acid; tetrabutylammonium tetrafluoroborate In acetonitrile at 20℃; for 2h; Electrochemical reaction;48%
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