Why is SINOWAY: 1) Specialized in pharmaceutical and healthcare industrial for 34 years. 2) 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 . 5) We c
Cas:74578-69-1
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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:74578-69-1
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
inquiryItems Standard Result Appearance White to yellow-orange crystalline powder Off-white crystalline powder Iden
Cas:74578-69-1
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Manufacturers
inquiryWe can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need C
Cas:74578-69-1
Min.Order:1 Gram
Negotiable
Type:Manufacturers
inquiryProName: Ceftriaxone Sodium CasNo: 74578-69-1 Molecular Formula: C18H18N8Na2O7S3 Appearance: Look at the detailed information Application: intermediates DeliveryTime: according to the clients requ
Cas:74578-69-1
Min.Order:1 Kilogram
FOB Price: $1.0 / 3.0
Type:Manufacturers
inquiryUnique advantages for Escin Cas 6805-41-0 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White to yellowish-orange crystalline powder Storage:N/A Package:10kg/tin Application:Medi
Cas:74578-69-1
Min.Order:10 Kilogram
FOB Price: $95.0 / 100.0
Type:Trading Company
inquiryXi’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
Cas:74578-69-1
Min.Order:1 Kilogram
FOB Price: $59.0 / 79.0
Type:Manufacturers
inquiryGood quantity with favourable price and ISO,Halal Koshert and so on Technology: Technology innovation is our eternal pursuit,or we will be left behind.Our technology experts,all from famous universities and institutes,has rich experience and high
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
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:74578-69-1
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryAs 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
Cas:74578-69-1
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryName:Ceftriaxone Sodium The alias:Ceftriaxone Sodium CAS NO:74578-69-1 Molecular formula:C18H16N8Na2O7S3 Molecular weight:598.5436 Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data
Cas:74578-69-1
Min.Order:25 Kilogram
FOB Price: $1.0 / 2.0
Type:Other
inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
Cas:74578-69-1
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryTIANFUCHEM--74578-69-1--High purity Ceftriaxone sodium 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 established stable bu
Cas:74578-69-1
Min.Order:1 Metric Ton
FOB Price: $2000.0
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:74578-69-1
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
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 s
Cas:74578-69-1
Min.Order:10 Gram
Negotiable
Type:Other
inquiryHanways chempharm is a specialized company concentrating on the R&D, production, marketing and technical service of APIs and pharmaceutical intermediates. The marketing department is located in Wuhan. We have two GMP facilities in Hubei Pr
Cas:74578-69-1
Min.Order:1 Kilogram
FOB Price: $200.0 / 400.0
Type:Trading Company
inquiry1.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:74578-69-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryWe 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
Cas:74578-69-1
Min.Order:10 Gram
FOB Price: $1.15
Type:Trading Company
inquiry1. KDMF is available. 2. Registerred in Iran MOH already. 3. Under registerring in Japan. Hangzhou Huarong Pharm Co., Ltd. established since 2009 , has been always focusing on supplying products and services to our clients in the field of small
Cas:74578-69-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur 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
Cas:74578-69-1
Min.Order:1 Kilogram
FOB Price: $75.0 / 90.0
Type:Trading Company
inquiryCeftriaxone sodium CAS:74578-69-1 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 interm
Cas:74578-69-1
Min.Order:1 Gram
Negotiable
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:74578-69-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie
Cas:74578-69-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryAppearance:White to pale yellow Crystalline Powder Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Any port in China
Cas:74578-69-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryCeftriaxone Sodium CAS: 74578-69-1 Specification proname: ceftriaxone sodium casno: 104376-79-6 appearance: white or almost white crystalline powd... application: medical research and chemicals deliverytime: within 3-7 days after receipt of
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:74578-69-1
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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:74578-69-1
Min.Order:1 Kilogram
FOB Price: $10.0 / 16.0
Type:Trading Company
inquiryOur Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter
Cas:74578-69-1
Min.Order:1 Kilogram
FOB Price: $1.0 / 100000.0
Type:Lab/Research institutions
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:74578-69-1
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
Stage #1: C11H15N3O4S; C12H13N5O5S2*C5H13N3 With sodium acetate In water at -50 - -40℃; for 1h; Stage #2: In acetone at 20 - 25℃; for 1h; Solvent; Reagent/catalyst; | 97% |
(Z)-S-benzo[d]thiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate
7-aminoceftrizine
ceftriaxone disodium
Conditions | Yield |
---|---|
Stage #1: (Z)-S-benzo[d]thiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate; 7-aminoceftrizine With triethylamine In methanol at -2 - 3℃; Stage #2: With sodium 2-ethylhexanoic acid In water; isopropyl alcohol at 26 - 30℃; for 2h; Product distribution / selectivity; | 95.5% |
With sodium metabisulfite; edetate disodium; triethylamine In ethanol; water at 1 - 3℃; for 3h; Time; | 91% |
7-aminoceftrizine
ceftriaxone disodium
Conditions | Yield |
---|---|
Stage #1: 7-aminoceftrizine With N,O-bis-(trimethylsilyl)-acetamide In dichloromethane at 20℃; for 2h; Stage #2: diethylthiophosphoryl-(Z)-(2-aminothiazol-4-yl)methoxyimino acetate In dichloromethane at 20℃; for 4h; Stage #3: With sodium hydroxide In dichloromethane; water at 15 - 20℃; pH=7.5 - 7.8; | 94.6% |
Stage #1: 7-aminoceftrizine With chloro-trimethyl-silane; 1,1,1,3,3,3-hexamethyl-disilazane In dichloromethane at 20℃; for 2h; Stage #2: diethylthiophosphoryl-(Z)-(2-aminothiazol-4-yl)methoxyimino acetate In dichloromethane at 20℃; for 18h; | |
Stage #1: 7-aminoceftrizine With N,O-bis-(trimethylsilyl)-acetamide In DMF (N,N-dimethyl-formamide) at 20℃; for 2h; Stage #2: diethylthiophosphoryl-(Z)-(2-aminothiazol-4-yl)methoxyimino acetate In DMF (N,N-dimethyl-formamide) at 20℃; for 4h; Stage #3: With sodium hydroxide In DMF (N,N-dimethyl-formamide); water at 15 - 20℃; pH=7.5 - 7.8; | |
Stage #1: 7-aminoceftrizine With N,N'-bis(trimethylsilyl)urea In dichloromethane at 20℃; for 2h; Stage #2: diethylthiophosphoryl-(Z)-(2-aminothiazol-4-yl)methoxyimino acetate In dichloromethane at 20℃; for 10h; Stage #3: With sodium hydroxide In dichloromethane; water at 15 - 20℃; pH=7.5 - 7.8; |
2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetic acid
7-aminoceftrizine
ceftriaxone disodium
Conditions | Yield |
---|---|
Stage #1: 2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetic acid With isopropyl chloroformate; triethylamine In dichloromethane; acetonitrile at -5 - 20℃; for 5h; Stage #2: 7-aminoceftrizine In dichloromethane; acetonitrile at 20℃; for 6h; | 89.18% |
ceftriaxone
ceftriaxone disodium
Conditions | Yield |
---|---|
Stage #1: ceftriaxone With triethylamine In water at 0 - 5℃; Stage #2: With sodium 2-ethylhexanoic acid In water; acetone at 0 - 5℃; | 77% |
With sodium 2-ethylhexanoic acid In water; acetone at -10 - 20℃; for 1.5h; | |
Stage #1: ceftriaxone With sodium 2-ethylhexanoic acid In water at 10 - 15℃; Stage #2: In water; acetone at 18 - 20℃; for 1.5h; | |
Stage #1: ceftriaxone With RELITE CNS carboxylic resin; sodium form of In water; acetone at 10℃; for 4h; Stage #2: In water |
7-aminocephalosporanic acid
ceftriaxone disodium
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: acetonitrile 1.2: -15 °C 2.1: sodium acetate / water / 1 h / -50 - -40 °C 2.2: 1 h / 20 - 25 °C View Scheme |
Conditions | Yield |
---|---|
In methanol for 3h; Reflux; |
Conditions | Yield |
---|---|
In methanol for 3h; Reflux; |
Conditions | Yield |
---|---|
In methanol for 3h; Reflux; |
water
ceftriaxone disodium
Conditions | Yield |
---|---|
In methanol for 3h; Reflux; |
ceftriaxone disodium
Conditions | Yield |
---|---|
With water; calcium chloride In methanol for 3h; Reflux; |
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