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
Cas:36923-17-8
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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:36923-17-8
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inquiryTNJ is a chemical company since 2001. Our specialization, your Confidence ! We keep committing to meet the needs of both market and customers with our innovative technology, high stable quality products and excellent service. We always combine econ
7-ANCA English name: 7-ANCA Chemical name: 7-Amino-3-norcephem-4-carboxylic acid; (7R)-7-amino-8-oxo-5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Category involved: Intermed
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
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Cas:36923-17-8
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
Cas:36923-17-8
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
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inquiryAbout Product Details
Cas:36923-17-8
Min.Order:1 Kilogram
FOB Price: $1.0 / 5.0
Type:Lab/Research institutions
inquiryWith 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
Cas:36923-17-8
Min.Order:1 Kilogram
FOB Price: $100.0 / 150.0
Type:Trading Company
inquiryTIANFUCHEM--36923-17-8--High purity 7-Amino-3-cephem-4-carboxylic acid factory price Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had estab
Cas:36923-17-8
Min.Order:1 Metric Ton
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Type:Lab/Research institutions
inquiryWITH 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:36923-17-8
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inquiryName: 7-Amino-3-nor-3-cephem-4-carboxylic acid Synonyms: 7-ANCA CAS: 36923-17-8 MF: C7H8N2O3S Appearance: white powder Storage:Store in cool and dry place, away from sun light. Package: 25kgs/drum Application:Organic synthesis Transport
Cas:36923-17-8
Min.Order:1 Kilogram
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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 s
Cas:36923-17-8
Min.Order:10 Gram
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Cas:36923-17-8
Min.Order:1 Kilogram
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inquiry7-Amino-3-cephem-4-carboxylic acid CAS:36923-17-8 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 qualit
Cas:36923-17-8
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryHello, 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
Cas:36923-17-8
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryHenan 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
Cas:36923-17-8
Min.Order:0
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inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
Cas:36923-17-8
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Type:Manufacturers
inquiryCompany 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
Hangzhou 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
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
Cas:36923-17-8
Min.Order:0
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Type:Lab/Research institutions
inquiryOur Advantages Production: Advanced chemical equipment with years of experience.Staffs for producing various extract products. Quality Control:A complete set of Testing Professional and Analysis Equipment ensures the Quality Requirements and Speci
Cas:36923-17-8
Min.Order:1 Kilogram
FOB Price: $150.0 / 180.0
Type:Trading Company
inquiryZibo 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
Cas:36923-17-8
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryEstablished 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
Cas:36923-17-8
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryHuarong Industrial Group Limited 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.
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,
Cas:36923-17-8
Min.Order:1 Kilogram
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inquiryProduct name: 7-ANCA CAS No.: 36923-17-8 Molecule Formula:C7H8N2O3S Molecule Weight:220.22 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard TESTING ITE
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
Cas:36923-17-8
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Cas:36923-17-8
Min.Order:0
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Type:Manufacturers
inquirySuperior quality, moderate price & quick delivery. Appearance:Off-White Solid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:as per your request Application:Used as Pharmaceutical Intermediates,ect. Transport
Cas:36923-17-8
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiry(6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Conditions | Yield |
---|---|
With potassium hydroxide In methanol; water at 25 - 30℃; for 5h; pH=8 - 8.5; | 90.85% |
(6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Conditions | Yield |
---|---|
With trimethylsilyl bromide In dichloromethane at 20 - 25℃; for 5.5h; | 89% |
diphenylmethyl 7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
(6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Conditions | Yield |
---|---|
With methoxybenzene; trifluoroacetic acid |
(6R,7R)-benzhydryl 3-(hydroxymethyl)-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
(6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: (PhCO)2O / dimethylsulfoxide / Ambient temperature 2: <(Ph3P)3Rh>Cl / benzene 3: (i) PCl5, Py, (ii) MeOH 4: PhOMe, CF3CO2H View Scheme |
diphenylmethyl (6R,7R)-7-(phenylacetamido)ceph-3-em-4-carboxylate
(6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: (i) PCl5, Py, (ii) MeOH 2: PhOMe, CF3CO2H View Scheme |
(6R)-3-formyl-8-oxo-7t-(2-phenyl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester
(6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: <(Ph3P)3Rh>Cl / benzene 2: (i) PCl5, Py, (ii) MeOH 3: PhOMe, CF3CO2H View Scheme |
p-nitrobenzyl 7-phenylacetamido-3-hydroxy-3-cephalosporin-4-carboxylate
(6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: diphenylsilyl chloride; aluminum (III) chloride / dichloromethane / 4 h / 15 - 25 °C 2.1: diisooctyl phenyl phosphite; bromine; 1H-imidazole / dichloromethane / 5 h / -45 - -40 °C 2.2: 0.5 h 3.1: trimethylsilyl bromide / dichloromethane / 5.5 h / 20 - 25 °C View Scheme |
(6R,7R)-1-aza-3-chloro-7-amino-8-oxo-5-thiabicyclo<4.2.0>oct-2-ene-2-carboxylic acid
(6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sodium tetrahydroborate; ammonium hydroxide / water; methanol / 0.5 h / 15 - 25 °C / pH 7 - 7.5 2: sodium iodide; glycine; sodium hydrogencarbonate / acetone / 4 h / 25 - 30 °C / Sonication 3: potassium hydroxide / water; methanol / 5 h / 25 - 30 °C / pH 8 - 8.5 View Scheme |
(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% |
(6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
{(Z)-3-[4-Benzhydryloxy-5-(4-methoxy-benzyloxy)-1-oxy-pyridin-2-yl]-isoxazol-5-ylmethoxyimino}-[2-(trityl-amino)-thiazol-4-yl]-acetic acid
(6R,7R)-7-{2-{(Z)-3-[4-Benzhydryloxy-5-(4-methoxy-benzyloxy)-1-oxy-pyridin-2-yl]-isoxazol-5-ylmethoxyimino}-2-[2-(trityl-amino)-thiazol-4-yl]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Conditions | Yield |
---|---|
With pyridine; trichlorophosphate Substitution; | 96% |
(6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
1-benzyl-4-fluoropyridinium bromide
C19H17N3O3S
Conditions | Yield |
---|---|
With sodium hydroxide In water at 22℃; pH 7; | 54% |
(6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
(6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
diazodiphenylmethane
diphenylmethyl 7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
Conditions | Yield |
---|---|
In acetonitrile |
(6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: 96 percent / POCl3; pyridine 2.1: trifluoracetic acid / methoxybenzene / purified by chromatography and lyophilization 2.2: 81 percent / NaHCO3 View Scheme |
(6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: acetonitrile 2: 63 percent / morpho CDI / tetrahydrofuran; CH2Cl2 / 1.) 0 deg C, 24 h, 2.) 25 deg C, 5 h 3: 99 percent / Et3SiH, trifluoroacetic acid / 1,2-dichloro-ethane / 0 °C View Scheme |
(6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: acetonitrile 2: 69 percent / morpho CDI / tetrahydrofuran; CH2Cl2 / 1.) 0 deg C, 24 h, 2.) 25 deg C, 5 h 3: 100 percent / Et3SiH, trifluoroacetic acid / 1,2-dichloro-ethane / 0 °C View Scheme |
(6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: acetonitrile 2: 62 percent / morpho CDI / tetrahydrofuran; CH2Cl2 / 1.) 0 deg C, 24 h, 2.) 25 deg C, 5 h 3: 86 percent / Et3SiH, trifluoroacetic acid / 1,2-dichloro-ethane / 0 °C View Scheme |
(6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: acetonitrile 2: 55 percent / morpho CDI / tetrahydrofuran; CH2Cl2 / 1.) 0 deg C, 24 h, 2.) 25 deg C, 5 h 3: 86 percent / Et3SiH, trifluoroacetic acid / 1,2-dichloro-ethane / 0 °C View Scheme |
(6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
(6R,7R)-7-<2-(3-hydroxyphenyl)-4-thiazolyl>acetylamino-8-oxo-5-thia-1-azabicyclo<4.2.0>oct-2-ene-2-carboxylic acid diphenylmethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: acetonitrile 2: 63 percent / morpho CDI / tetrahydrofuran; CH2Cl2 / 1.) 0 deg C, 24 h, 2.) 25 deg C, 5 h View Scheme |
(6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
(6R,7R)-7-<2-(2-hydroxyphenyl)-4-thiazolyl>acetylamino-8-oxo-5-thia-1-azabicyclo<4.2.0>oct-2-ene-2-carboxylic acid diphenylmethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: acetonitrile 2: 69 percent / morpho CDI / tetrahydrofuran; CH2Cl2 / 1.) 0 deg C, 24 h, 2.) 25 deg C, 5 h View Scheme |
(6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
(6R,7R)-7-<2-(3-hydroxy-2-pyridyl)-4-thiazolyl>acetylamino-8-oxo-5-thia-1-azabicyclo<4.2.0>oct-2-ene-2-carboxylic acid diphenylmethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: acetonitrile 2: 62 percent / morpho CDI / tetrahydrofuran; CH2Cl2 / 1.) 0 deg C, 24 h, 2.) 25 deg C, 5 h View Scheme |
(6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
(6R,7R)-7-<2-(2,6-dihydroxyphenyl)-4-thiazolyl>acetylamino-8-oxo-5-thia-1-azabicyclo<4.2.0>oct-2-ene-2-carboxylic acid diphenylmethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: acetonitrile 2: 55 percent / morpho CDI / tetrahydrofuran; CH2Cl2 / 1.) 0 deg C, 24 h, 2.) 25 deg C, 5 h View Scheme |
2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetic acid
(6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
cefotaxime sodium salt
Conditions | Yield |
---|---|
Stage #1: 2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetic acid With dmap; dicyclohexyl-carbodiimide In ethanol at 20℃; for 0.5h; Stage #2: With 1-hydroxy-pyrrolidine-2,5-dione In ethanol at 20℃; for 0.5h; Stage #3: (6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Further stages; | 2.59 g |
(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 |
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