Products

Refine

Country

Business Type

Certificate

Display

Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

Cefetamet hydrochloride

Cas:65052-63-3

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

Factory Price API 99% Cefetamet hydrochloride 65052-63-3 GMP Manufacturer

Cas:65052-63-3

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

Cefetamet

Cas:65052-63-3

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

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

Cefetamet hydrochloride

Cas:65052-63-3

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

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

Cefetamet

Cas:65052-63-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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 cefetametpivoxil hydrochloride

Cas:65052-63-3

Min.Order:0 Metric Ton

Negotiable

Type:Other

inquiry

Shanghai Hope Chem Co., Ltd

1. Product advantages: exquisite appearance and unique functions. 2. Product Advantages: Our products are the best,fast speed ,in large stock 3. High-quality products and thoughtful service are your greatest satisfaction. 4. The product

Cefetamet

Cas:65052-63-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

Cefetamet hydrochloride

Cas:65052-63-3

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

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 Scientific and so o

65052-63-3 Cefetamet hydrochloride

Cas:65052-63-3

Min.Order:1 Gram

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,

Cefetamethydrochloride

Cas:65052-63-3

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

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

Cefetametpivoxil hydrochloride

Cas:65052-63-3

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

Cefetamet hydrochloride

Cas:65052-63-3

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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

Cefetamet hydrochloride

Cas:65052-63-3

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

cefetametpivoxil hydrochloride

Cas:65052-63-3

Min.Order:0

Negotiable

Type:Other

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:API

99% up by HPLC Cefetamet hydrochloride 65052-63-3

Cas:65052-63-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

DB BIOTECH CO., LTD

Q1: Are you a manufacturer Answer: Yes, we are factory founded on 2012.Q2: How to contact with us Click "contact supplier" And then send us message the product you interest in, you will get reply within 12 hours.Q3:Which kind of payment terms do you

Cefetamet hydrochloride

Cas:65052-63-3

Min.Order:0

Negotiable

Type:Trading Company

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

Cefetamet hydrochloride

Cas:65052-63-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Guangzhou Lanning Biotechnology Co., Ltd

Cefotaxime series impurities ,in stock. The company has its own research and development laboratory, which can accept customization. Spot products are shipped on the same day, with stable quality and price advantages. Fast delivery speed. Appeara

Cefotaxime EP Impurity A

Cas:65052-63-3

Min.Order:10 Milligram

FOB Price: $10.0 / 20.0

Type:Lab/Research institutions

inquiry

BOC Sciences

BOC Sciences is committed to supplying cost-effective products and services. We provide Cefetamet. Cefetamet is a third-generation cephalosporin antibiotic and the active agent of Cefeamet pivoxil after hydrolysis. More information please visit: w

Cefetamet

Cas:65052-63-3

Min.Order:1 Gram

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

CefetaMet

Cas:65052-63-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Fandachem Co.,Ltd

Cefetamet hydrochloride cas 65052-63-3Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Cefetamet hydrochloride cas 65052-63-3

Cas:65052-63-3

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Best quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

Cefetamet pivoxil hydrochloride

Cas:65052-63-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

AstaTech ( Chengdu) BioPharmaceutical Corp.

Quality assurance, stable process and affordable priceAppearance:detailed see specifications Storage:enquiry Package:according to the clients requirement Application:Pharmaceutical intermediates Transportation:Normal Port:chengdu

Hunan Russell Chemicals Technology Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

Cefetametpivoxil hydrochloride 65052-63-3

Cas:65052-63-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemsigma International Co.,Ltd.

bulk?production Application:Pharmaceutical intermediates

Cefetamet hydrochloride

Cas:65052-63-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shenzhen Foris Technology Co. LTD

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

Cefetametpivoxil hydrochloride 65052-63-3

Cas:65052-63-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

Cefetamet hydrochloride

Cas:65052-63-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

LEAP CHEM Co., Ltd.

Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

Cefetamet hydrochloride

Cas:65052-63-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

Changzhou Extraordinary Pharmatech co.,LTD

Changzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa

Cefetamet

Cas:65052-63-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

3-deacetyloxy-7-aminocephalosporanic acid
22252-43-3, 26395-99-3, 70287-30-8, 72059-35-9

3-deacetyloxy-7-aminocephalosporanic acid

ethyl 2-(2-aminothiazol-4-yl)-2-(anti)-methoxyiminoacetate
64485-88-7

ethyl 2-(2-aminothiazol-4-yl)-2-(anti)-methoxyiminoacetate

cefetamet
65052-63-3

cefetamet

Conditions
ConditionsYield
With trimethylaluminum In hexane; dichloromethane at 35℃; for 2h; Concentration;98.23%
tetrahydrofuran
109-99-9

tetrahydrofuran

ester, 2-mercapto-5-phenyl-1,3,4-oxadiazolyl-(Z)-2-(2-aminothiazol-4-yl)-2-methoxyimino acetate

ester, 2-mercapto-5-phenyl-1,3,4-oxadiazolyl-(Z)-2-(2-aminothiazol-4-yl)-2-methoxyimino acetate

7-Aminodiacetyloxy cephalosporanic acid

7-Aminodiacetyloxy cephalosporanic acid

cefetamet
65052-63-3

cefetamet

Conditions
ConditionsYield
With triethanolamine In water92%
t-butyl 7α-amino-3-methyl-3-cephem-4-carboxylate
33610-06-9

t-butyl 7α-amino-3-methyl-3-cephem-4-carboxylate

2-(2-aminothiazol-4-yl)-2-(methoxy)iminoacetic acid
64485-90-1

2-(2-aminothiazol-4-yl)-2-(methoxy)iminoacetic acid

cefetamet
65052-63-3

cefetamet

Conditions
ConditionsYield
(i) DCC, CH2Cl2, (ii) /BRN= 1081573/, Et3N, (iii) aq. HCO2H; Multistep reaction;
Cefetamet pivoxil
65243-33-6

Cefetamet pivoxil

A

(2R,6R,7R)-7-{2-(2-Amino-thiazol-4-yl)-2-[(Z)-methoxyimino]-acetylamino}-3-methyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2-carboxylic acid
126747-54-4

(2R,6R,7R)-7-{2-(2-Amino-thiazol-4-yl)-2-[(Z)-methoxyimino]-acetylamino}-3-methyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2-carboxylic acid

B

(2R,6R,7R)-7-{2-(2-Amino-thiazol-4-yl)-2-[(Z)-methoxyimino]-acetylamino}-3-methyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2-carboxylic acid 2,2-dimethyl-propionyloxymethyl ester
126617-54-7

(2R,6R,7R)-7-{2-(2-Amino-thiazol-4-yl)-2-[(Z)-methoxyimino]-acetylamino}-3-methyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2-carboxylic acid 2,2-dimethyl-propionyloxymethyl ester

C

cefetamet
65052-63-3

cefetamet

Conditions
ConditionsYield
With water In N,N-dimethyl-formamide at 37℃; Rate constant; phosphate buffer, var. pH;
ethyl 2-(2-aminothiazol-4-yl)-2-(anti)-methoxyiminoacetate
64485-88-7

ethyl 2-(2-aminothiazol-4-yl)-2-(anti)-methoxyiminoacetate

cefetamet
65052-63-3

cefetamet

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: Et3N / dimethylformamide / 3 h
2: aq. NaOH / dioxane / 0.5 h / Heating
3: (i) DCC, CH2Cl2, (ii) /BRN= 1081573/, Et3N, (iii) aq. HCO2H
View Scheme
(Z)-γ-bromo-β-oxo-α-methoxyiminobutyric acid ethyl ester
65872-39-1

(Z)-γ-bromo-β-oxo-α-methoxyiminobutyric acid ethyl ester

cefetamet
65052-63-3

cefetamet

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: ethanol; H2O / 1 h / 20 °C
2: Et3N / dimethylformamide / 3 h
3: aq. NaOH / dioxane / 0.5 h / Heating
4: (i) DCC, CH2Cl2, (ii) /BRN= 1081573/, Et3N, (iii) aq. HCO2H
View Scheme
ethyl (Z)-2-(methoxyimino)-2-[2-(triphenylmethyl)-aminothiazol-4-yl]acetate
64485-89-8

ethyl (Z)-2-(methoxyimino)-2-[2-(triphenylmethyl)-aminothiazol-4-yl]acetate

cefetamet
65052-63-3

cefetamet

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: aq. NaOH / dioxane / 0.5 h / Heating
2: (i) DCC, CH2Cl2, (ii) /BRN= 1081573/, Et3N, (iii) aq. HCO2H
View Scheme
ester, 2-mercapto-5-phenyl-1,3, 4-oxadiazolyl-(Z)-4-bromo-2-methoxyimino-3-oxo-butyrate

ester, 2-mercapto-5-phenyl-1,3, 4-oxadiazolyl-(Z)-4-bromo-2-methoxyimino-3-oxo-butyrate

7-Aminodiacetyloxy cephalosporanic acid

7-Aminodiacetyloxy cephalosporanic acid

cefetamet
65052-63-3

cefetamet

Conditions
ConditionsYield
With triethanolamine In tetrahydrofuran; water
7-amino-3-desacetoxycephalosporanic acid

7-amino-3-desacetoxycephalosporanic acid

2-mercapto-5-methyl-1,3,4-thiadiazolyl-(Z)-2-(2-aminothiazol-4-yl)-2-methoxyiminoacetate

2-mercapto-5-methyl-1,3,4-thiadiazolyl-(Z)-2-(2-aminothiazol-4-yl)-2-methoxyiminoacetate

A

3-Methyl-7-[(Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido]-3-cephem-4-carboxylic acid

3-Methyl-7-[(Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido]-3-cephem-4-carboxylic acid

B

cefetamet
65052-63-3

cefetamet

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran; dichloromethane; N,N-dimethyl acetamide; water
3-deacetyloxy-7-aminocephalosporanic acid
22252-43-3, 26395-99-3, 70287-30-8, 72059-35-9

3-deacetyloxy-7-aminocephalosporanic acid

(Z)-S-benzo[d]thiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate
80756-85-0

(Z)-S-benzo[d]thiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate

A

2-Mercaptobenzothiazole
149-30-4

2-Mercaptobenzothiazole

B

cefetamet
65052-63-3

cefetamet

Conditions
ConditionsYield
Stage #1: 3-deacetyloxy-7-aminocephalosporanic acid; (Z)-S-benzo[d]thiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate With sodium 2-ethylhexanoate In water; acetone at 5 - 10℃;
Stage #2: In water; acetone at 5℃; pH=2.5 - 3.0;
iodomethyl pivaloate
53064-79-2

iodomethyl pivaloate

cefetamet
65052-63-3

cefetamet

(6R,7R)-3-methyl-7-[(Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)-acetamido]-8-oxo-5-thia-1-azabicyclo[4,2,0]oct-2-ene-2-carboxylic acid pivaloyloxymethyl ester hydrochloride

(6R,7R)-3-methyl-7-[(Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)-acetamido]-8-oxo-5-thia-1-azabicyclo[4,2,0]oct-2-ene-2-carboxylic acid pivaloyloxymethyl ester hydrochloride

Conditions
ConditionsYield
Stage #1: cefetamet With tetrapropylammonium iodide In 1-methyl-pyrrolidin-2-one at 20℃; for 0.5h;
Stage #2: iodomethyl pivaloate With pyridine In 1-methyl-pyrrolidin-2-one at -10 - 20℃; for 1h;
Stage #3: With hydrogenchloride In water Concentration;
94.86%

Hot 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