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
Cas:68401-81-0
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWelcome 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
Cas:68401-81-0
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryThe 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
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
Cas:68401-81-0
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryOur 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
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
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
Cas:68401-81-0
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry68401-81-0 Ceftizoxime product Name Ceftizoxime Synonyms Ceftizoxime acid; (6R,7R)-7-{[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acety
1. Product advantages ♦ High purity, all above 98.5%, no impurities after the dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available &diam
Cas:68401-81-0
Min.Order:1 Kilogram
FOB Price: $7.0 / 10.0
Type:Trading Company
inquiryAdvantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is
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
Cas:68401-81-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1.Prompt Goods; 2.Flexible payment terms; 3.Documents & Certificate support. Name: Ceftizoxime Structure: Formula: C13H13N5O5S2 Molecular Weight : 383.4 Synonyms: (6R,7R)-7-[(Z)-2-(2-Amino-4-thiazolyl)-2-methoxyiminoacetylamino]-8-oxo-5-t
Cas:68401-81-0
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryPrice, service, company and transport advantage: 1.place of origin china with super quality by reasonable price. 2. it's customers' right to choose the package (ems, dhl, fedex, ups); 3. it's custo
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 etc. 3) OEM/ODM Available;
Cas:68401-81-0
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryOur company provides one-stop services of research - development - production for a variety of special prouducts. Not only do we make effective use of our strong technological strength, but also establish of cooperative relations with several well-
Cas:68401-81-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHangzhou 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
Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
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
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
Ceftizoxime Basic information Product Name: Ceftizoxime Synonyms: EPOCELIN;CEFTIZOXIME;CEFTIZOXIME ACID;(6r-(6-a
Cas:68401-81-0
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryProduct name: Ceftizoxime CAS No.:68401-81-0 Molecule Formula:C13H13N5O5S2 Molecule Weight:383.40 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard TESTING ITEMS
Cas:68401-81-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryGMP 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,
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
Cas:68401-81-0
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiry68401-81-0 Appearance:95%+ Package:R&D,Pilot run Application:68401-81-0 Transportation:per client require Port:Any port of China
Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
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
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
Cas:68401-81-0
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquirySAGECHEM 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
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
ISO/factory/goodqualityAppearance:off white Storage:Dry,cool place Package:drum Application:active pharmaceutical ingredients Transportation:by air/sea/express Port:shenzhen/shanghai
(6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
ceftizoxime
Conditions | Yield |
---|---|
Stage #1: (6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid With dmap In dichloromethane at -8 - 0℃; Stage #2: C13H10N4O2S3 With dmap In dichloromethane at -5 - 0℃; for 0.25h; Reagent/catalyst; Temperature; | 97% |
pivaloyloxymethyl 7β-[(Z)-2-(2-aminothiazol-4-yl)-2-methoxyiminoacetamido]-3-cephem-4-carboxylate
A
ceftizoxime
B
(2R,6R,7R)-7-{2-(2-Amino-thiazol-4-yl)-2-[(Z)-methoxyimino]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2-carboxylic acid
Conditions | Yield |
---|---|
With water In N,N-dimethyl-formamide at 37℃; Rate constant; phosphate buffer, var. pH; |
(6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
(Z)-S-benzo[d]thiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate
ceftizoxime
Conditions | Yield |
---|---|
Stage #1: (6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid With triethylamine In chloroform for 0.333333h; Stage #2: (Z)-S-benzo[d]thiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate In chloroform at 35℃; for 4.5h; Temperature; | 87 g |
iodomethyl pivaloate
ceftizoxime
pivaloyloxymethyl 7β-[(Z)-2-(2-aminothiazol-4-yl)-2-methoxyiminoacetamido]-3-cephem-4-carboxylate
Conditions | Yield |
---|---|
With N-cyclohexyl-cyclohexanamine In N,N-dimethyl acetamide at -5℃; for 2h; Esterification; | 73% |
ceftizoxime
(6R,7R)-7-{2-(2-Amino-thiazol-4-yl)-2-[(Z)-methoxyimino]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 1-acetoxy-ethyl ester
Conditions | Yield |
---|---|
With N-cyclohexyl-cyclohexanamine In N,N-dimethyl acetamide at -5℃; for 2h; Esterification; |
ceftizoxime
(6R,7R)-7-{2-(2-Amino-thiazol-4-yl)-2-[(Z)-methoxyimino]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 1-isopropoxycarbonyloxy-ethyl ester
Conditions | Yield |
---|---|
With N-cyclohexyl-cyclohexanamine In N,N-dimethyl acetamide at -5℃; for 2h; Esterification; |
ceftizoxime
(6R,7R)-7-{2-(2-Amino-thiazol-4-yl)-2-[(Z)-methoxyimino]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 1-ethoxycarbonyloxy-ethyl ester
Conditions | Yield |
---|---|
With N-cyclohexyl-cyclohexanamine In N,N-dimethyl acetamide at -5℃; for 2h; Esterification; |
ceftizoxime
Conditions | Yield |
---|---|
With N-cyclohexyl-cyclohexanamine In N,N-dimethyl acetamide at -5℃; for 2h; Esterification; |
ceftizoxime
(6R,7R)-7-{2-(2-Amino-thiazol-4-yl)-2-[(Z)-methoxyimino]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 1-cyclohexyloxycarbonyloxy-ethyl ester
Conditions | Yield |
---|---|
With N-cyclohexyl-cyclohexanamine In N,N-dimethyl acetamide at -5℃; for 2h; Esterification; |
ceftizoxime
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: dicyclohexylamine / N,N-dimethyl-acetamide / 2 h / -5 °C 2: EDC*HCl; DMAP / CH2Cl2 / 2 h / 20 °C View Scheme |
ceftizoxime
(6R,7R)-7-{2-[2-(2-tert-Butoxycarbonylamino-acetylamino)-thiazol-4-yl]-2-[(Z)-methoxyimino]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 2,2-dimethyl-propionyloxymethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 73 percent / dicyclohexylamine / N,N-dimethyl-acetamide / 2 h / -5 °C 2: EDC*HCl; DMAP / CH2Cl2 / 2 h / 20 °C View Scheme |
ceftizoxime
pivaloyloxymethyl 7β-[(Z)-2-[2-N-(tert-butoxycarbonyl)-(S)-alanylaminothiazol-4-yl]-2-methoxyiminoacetamido]-3-cephem-4-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 73 percent / dicyclohexylamine / N,N-dimethyl-acetamide / 2 h / -5 °C 2: 50 percent / EDC*HCl; DMAP / CH2Cl2 / 2 h / 20 °C View Scheme |
ceftizoxime
(6R,7R)-7-{2-[2-((S)-2-tert-Butoxycarbonylamino-propionylamino)-thiazol-4-yl]-2-[(Z)-methoxyimino]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 1-isopropoxycarbonyloxy-ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: dicyclohexylamine / N,N-dimethyl-acetamide / 2 h / -5 °C 2: EDC*HCl; DMAP / CH2Cl2 / 2 h / 20 °C View Scheme |
ceftizoxime
(6R,7R)-7-{2-[2-((S)-2-tert-Butoxycarbonylamino-propionylamino)-thiazol-4-yl]-2-[(Z)-methoxyimino]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 1-ethoxycarbonyloxy-ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: dicyclohexylamine / N,N-dimethyl-acetamide / 2 h / -5 °C 2: EDC*HCl; DMAP / CH2Cl2 / 2 h / 20 °C View Scheme |
ceftizoxime
(6R,7R)-7-{2-[2-((S)-2-tert-Butoxycarbonylamino-3-methyl-butyrylamino)-thiazol-4-yl]-2-[(Z)-methoxyimino]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 2,2-dimethyl-propionyloxymethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 73 percent / dicyclohexylamine / N,N-dimethyl-acetamide / 2 h / -5 °C 2: EDC*HCl; DMAP / CH2Cl2 / 2 h / 20 °C View Scheme |
ceftizoxime
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 73 percent / dicyclohexylamine / N,N-dimethyl-acetamide / 2 h / -5 °C 2: EDC*HCl; DMAP / CH2Cl2 / 2 h / 20 °C View Scheme |
ceftizoxime
(6R,7R)-7-{2-[2-((S)-2-tert-Butoxycarbonylamino-4-methyl-pentanoylamino)-thiazol-4-yl]-2-[(Z)-methoxyimino]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 2,2-dimethyl-propionyloxymethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 73 percent / dicyclohexylamine / N,N-dimethyl-acetamide / 2 h / -5 °C 2: EDC*HCl; DMAP / CH2Cl2 / 2 h / 20 °C View Scheme |
ceftizoxime
(6R,7R)-7-{2-[2-((S)-2-tert-Butoxycarbonylamino-propionylamino)-thiazol-4-yl]-2-[(Z)-methoxyimino]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 1-cyclohexyloxycarbonyloxy-ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: dicyclohexylamine / N,N-dimethyl-acetamide / 2 h / -5 °C 2: EDC*HCl; DMAP / CH2Cl2 / 2 h / 20 °C View Scheme |
ceftizoxime
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: dicyclohexylamine / N,N-dimethyl-acetamide / 2 h / -5 °C 2: EDC*HCl; DMAP / CH2Cl2 / 2 h / 20 °C 3: HCl / formic acid; propan-2-ol / 0.08 h / 0 - 5 °C View Scheme |
ceftizoxime
(6R,7R)-7-{2-[2-((S)-6-Amino-2-tert-butoxycarbonylamino-hexanoylamino)-thiazol-4-yl]-2-[(Z)-methoxyimino]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 2,2-dimethyl-propionyloxymethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 73 percent / dicyclohexylamine / N,N-dimethyl-acetamide / 2 h / -5 °C 2: EDC*HCl; DMAP / CH2Cl2 / 2 h / 20 °C View Scheme |
ceftizoxime
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: dicyclohexylamine / N,N-dimethyl-acetamide / 2 h / -5 °C 2: EDC*HCl; DMAP / CH2Cl2 / 2 h / 20 °C 3: HCl / formic acid; propan-2-ol / 0.08 h / 0 - 5 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 73 percent / dicyclohexylamine / N,N-dimethyl-acetamide / 2 h / -5 °C 2: 50 percent / EDC*HCl; DMAP / CH2Cl2 / 2 h / 20 °C 3: 92 percent / HCl / formic acid; propan-2-ol / 0.08 h / 0 - 5 °C View Scheme |
ceftizoxime
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: dicyclohexylamine / N,N-dimethyl-acetamide / 2 h / -5 °C 2: EDC*HCl; DMAP / CH2Cl2 / 2 h / 20 °C 3: HCl / formic acid; propan-2-ol / 0.08 h / 0 - 5 °C View Scheme |
ceftizoxime
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 73 percent / dicyclohexylamine / N,N-dimethyl-acetamide / 2 h / -5 °C 2: EDC*HCl; DMAP / CH2Cl2 / 2 h / 20 °C 3: HCl / formic acid; propan-2-ol / 0.08 h / 0 - 5 °C View Scheme |
ceftizoxime
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 73 percent / dicyclohexylamine / N,N-dimethyl-acetamide / 2 h / -5 °C 2: EDC*HCl; DMAP / CH2Cl2 / 2 h / 20 °C 3: HCl / formic acid; propan-2-ol / 0.08 h / 0 - 5 °C View Scheme |
ceftizoxime
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 73 percent / dicyclohexylamine / N,N-dimethyl-acetamide / 2 h / -5 °C 2: EDC*HCl; DMAP / CH2Cl2 / 2 h / 20 °C 3: HCl / formic acid; propan-2-ol / 0.08 h / 0 - 5 °C View Scheme |
ceftizoxime
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 73 percent / dicyclohexylamine / N,N-dimethyl-acetamide / 2 h / -5 °C 2: EDC*HCl; DMAP / CH2Cl2 / 2 h / 20 °C 3: HCl / formic acid; propan-2-ol / 0.08 h / 0 - 5 °C View Scheme |
ceftizoxime
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: dicyclohexylamine / N,N-dimethyl-acetamide / 2 h / -5 °C 2: EDC*HCl; DMAP / CH2Cl2 / 2 h / 20 °C 3: HCl / formic acid; propan-2-ol / 0.08 h / 0 - 5 °C View Scheme |
ceftizoxime
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 73 percent / dicyclohexylamine / N,N-dimethyl-acetamide / 2 h / -5 °C 2: EDC*HCl; DMAP / CH2Cl2 / 2 h / 20 °C 3: HCl / formic acid; propan-2-ol / 0.08 h / 0 - 5 °C View Scheme |
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