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Dayang Chem (Hangzhou) Co.,Ltd.

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

Cefotaxime sodium Manufacturer/High quality/Best price/In stock

Cas:64485-93-4

Min.Order:1 Kilogram

FOB Price: $3.0

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Specific rotation +58°~+64° +61.45° Identification A. Meet the

High purity Cefotaxime sodium

Cas:64485-93-4

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Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

We 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

Cefotaxime sodium injection 1.0g/vial

Cas:64485-93-4

Min.Order:1 Gram

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Hebei yanxi chemical co.,LTD.

ProName: Cefotaxime Sodium CasNo: 64485-93-4 Molecular Formula: C16H16N5NaO7S2 Appearance: Look at the detailed information Application: intermediates DeliveryTime: according to the clients requir

Cefotaxime Sodium CAS NO.64485-93-4

Cas:64485-93-4

Min.Order:1 Kilogram

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Wuhan Fortuna Chemical Co.,Ltd

Unique advantages for Cefotaxime sodium Cas 64485-93-4 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Off-white to pale yellow crystalline powder Storage:Store in 2-8℃

Factory high quality Cefotaxime sodium Cas 64485-93-4 with favorable price and fast delivery

Cas:64485-93-4

Min.Order:5 Kilogram

FOB Price: $100.0 / 105.0

Type:Trading Company

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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

Cheaper price 99% Cefotaxime sodium CAS:64485-93-4

Cas:64485-93-4

Min.Order:1 Kilogram

FOB Price: $67.0 / 89.0

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Hefei TNJ chemical industry co.,ltd

1. Quality Our products meet MSDS safe standard and we have ISO and other certificate so yan can get high quality products from our company. 2. Price We are the company which is the joint of trade and industry so we cao provide the competiti

Cefotaxime sodium CAS 64485-93-4

Cas:64485-93-4

Min.Order:1 Metric Ton

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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 Cefotaxime Sodium

Cas:64485-93-4

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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% Cefotaxime sodium 64485-93-4 GMP Manufacturer

Cas:64485-93-4

Min.Order:1 Gram

FOB Price: $0.1

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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,

Cefotaxime sodium salt

Cas:64485-93-4

Min.Order:10 Metric Ton

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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

Cefotaxime Sodium

Cas:64485-93-4

Min.Order:1 Metric Ton

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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

Cefotaxime sodium

Cas:64485-93-4

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

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Hubei DiBo chemical co., LTD

Name: Cefotaxime Sodium Name: Cefotaxime sodium English synonyms: Cefotaxime: Claforan; Cefotaxime Sodium (250 mg) CAS No. 64485-93-4 Molecular formula: C16H16N5NaO7S2 Molecular weight: 477.45 EINECS No. 2

Cefotaxime sodium Manufacturer/supplier in China/High quality

Cas:64485-93-4

Min.Order:25 Kilogram

FOB Price: $1.0 / 2.0

Type:Other

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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

High Purity Cefotaxime Sodium CAS 64485-93-4 Stock Now with Best Price

Cas:64485-93-4

Min.Order:1 Gram

FOB Price: $12.0 / 15.0

Type:Trading Company

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Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 6 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

TIANFUCHEM--64485-93-4---Cefotaxime sodium

Cas:64485-93-4

Min.Order:1 Metric Ton

FOB Price: $500.0

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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

New production CAS 64485-93-4 with best quality

Cas:64485-93-4

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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LIDE PHARMACEUTICALS LIMITED

Advantage : 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&amp

Cefotaxime sodium/ LIDE PHARMA- Factory supply / Best price

Cas:64485-93-4

Min.Order:0

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Henan Sinotech Import&Export Corporation

CAS NO.: 64485-93-4 EINECS NO.: 264-915-9 MF: C16H16N5NaO7S2 MW: 477.45 Appearance:White crystalline powder Specification:99%min Standard: EP/BP/USP Odor: odorless Appearance:White powder Storage:Store in cool and dry place, away

Cefotaxime sodium

Cas:64485-93-4

Min.Order:1 Metric Ton

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Type:Other

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Hangzhou Sartort Biopharma Co., Ltd

Appearance:White to yellowish crystal or powder Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Any port in china

Cefotaxime Sodium USP grade in stock

Cas:64485-93-4

Min.Order:1 Kilogram

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Hubei Langyou International Trading Co., Ltd

Advantages: 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

99% Cefotaxime Sodium CAS:64485-93-4

Cas:64485-93-4

Min.Order:10 Gram

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HANWAYS CHEMPHARM CO.,LIMITED

1.Prompt Goods; 2.Flexible payment terms; 3.Documents & Certificate support. Name: Cefotaxime sodium Structure: Formula: C16H16N5NaO7S2 Molecular Weight : 477.45 Synonyms: Cefotaxime:Claforan;FIR-756;(6R,7R)-7-[[(Z)-(2-Amino-4-thiazolyl)(

Cefotaxime sodium

Cas:64485-93-4

Min.Order:1 Kilogram

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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

Cefotaxime sodium 64485-93-4

Cas:64485-93-4

Min.Order:1 Kilogram

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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

Leader Biochemical Group

About Product Details Items Specifications Test Results Appearance White to white crystalline powde

Supply High Quality Cefotaxime Sodium CAS 64485-93-4 For research Use only

Cas:64485-93-4

Min.Order:1 Gram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

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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

Cefotaxime sodium

Cas:64485-93-4

Min.Order:1 Kilogram

FOB Price: $125.0 / 145.0

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Qingdao Beluga Import and Export Co., LTD

Cefotaxime sodium CAS:64485-93-4 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 interme

Cefotaxime sodium CAS:64485-93-4

Cas:64485-93-4

Min.Order:1 Gram

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Shandong Hanjiang Chemical Co., Ltd.

Hello, 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

Cefotaxime sodium

Cas:64485-93-4

Min.Order:1 Kilogram

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Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,

cefotaxim sodium salt CAS NO.: 64485-93-4

Cas:64485-93-4

Min.Order:20 Metric Ton

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Hubei Jiutian Bio-medical Technology Co., Ltd

1,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

cefotaxim sodium salt CAS64485-93-4

Cas:64485-93-4

Min.Order:1 Kilogram

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Henan Wentao Chemical Product Co., Ltd.

Henan 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 NO.:64485-93-4

Cas:64485-93-4

Min.Order:0

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Synthetic route

cefotaxime
63527-52-6

cefotaxime

cefotaxime sodium salt
64485-93-4

cefotaxime sodium salt

Conditions
ConditionsYield
With sodium hydrogencarbonate In ethanol Substitution;95.4%
With sodium isooctanoate; sodium sulfite In water; acetone at 5 - 10℃; for 0.5h;95%
With triethylamine; sodium 2-ethylhexanoic acid In methanol; ethyl acetate88.7%
cefotaxime sodium salt
64485-93-4

cefotaxime sodium salt

Conditions
ConditionsYield
With sodium acetate trihydrate In water; acetone
7-Aminocephalosporanic acid
957-68-6

7-Aminocephalosporanic acid

cefotaxime sodium salt
64485-93-4

cefotaxime sodium salt

Conditions
ConditionsYield
Stage #1: 7-Aminocephalosporanic acid In water; acetone at 10℃; for 10h; Large scale;
Stage #2: With sodium hydroxide In water; acetone at 10 - 15℃; pH=9.5; Temperature; pH-value; Large scale;
2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetic acid
91868-79-0

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
36923-17-8

(6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

cefotaxime sodium salt
64485-93-4

cefotaxime sodium salt

Conditions
ConditionsYield
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
2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetic acid
91868-79-0

2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetic acid

cefotaxime sodium salt
64485-93-4

cefotaxime sodium salt

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 1,8-diazabicyclo[5.4.0]undec-7-ene / N,N-dimethyl-formamide / 2.5 h / 2 - 25 °C
2: N,O-bis-(trimethylsilyl)-acetamide / acetonitrile / 1 h / -5 - 0 °C
3: sodium sulfite; sodium isooctanoate / water; acetone / 0.5 h / 5 - 10 °C
View Scheme
silver nitrate

silver nitrate

cefotaxime sodium salt
64485-93-4

cefotaxime sodium salt

C32H32Ag2N10O14S4

C32H32Ag2N10O14S4

Conditions
ConditionsYield
In methanol for 1h; Reflux;77%
water
7732-18-5

water

tin(ll) chloride

tin(ll) chloride

cefotaxime sodium salt
64485-93-4

cefotaxime sodium salt

Sn(2+)*Cl(1-)*C16H16N5O7S2(1-)*H2O

Sn(2+)*Cl(1-)*C16H16N5O7S2(1-)*H2O

Conditions
ConditionsYield
at 20℃; for 6h;72%
furane-2-monocarboxylic acid
4741-45-1

furane-2-monocarboxylic acid

cefotaxime sodium salt
64485-93-4

cefotaxime sodium salt

ceftiofur
80370-57-6

ceftiofur

Conditions
ConditionsYield
With methanesulfonic acid In acetonitrile at 20℃; for 3h;25%
O-benzylhydoxylamine hydrochloride
2687-43-6

O-benzylhydoxylamine hydrochloride

cefotaxime sodium salt
64485-93-4

cefotaxime sodium salt

C23H24N6O7S2

C23H24N6O7S2

Conditions
ConditionsYield
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In water pH=4.5;24%
N-methyl-O-allylhydroxylamine hydrochloride

N-methyl-O-allylhydroxylamine hydrochloride

cefotaxime sodium salt
64485-93-4

cefotaxime sodium salt

C20H24N6O7S2

C20H24N6O7S2

Conditions
ConditionsYield
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In water pH=4.5;24%
O-allylhydroxylamine hydrochloride
38945-21-0

O-allylhydroxylamine hydrochloride

cefotaxime sodium salt
64485-93-4

cefotaxime sodium salt

C19H22N6O7S2

C19H22N6O7S2

Conditions
ConditionsYield
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In water pH=4.5;16%
O-benzyl-N-methylhydroxylamine hydrochloride
71925-14-9

O-benzyl-N-methylhydroxylamine hydrochloride

cefotaxime sodium salt
64485-93-4

cefotaxime sodium salt

C24H26N6O7S2

C24H26N6O7S2

Conditions
ConditionsYield
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In water pH=4.5;14%
cefotaxime sodium salt
64485-93-4

cefotaxime sodium salt

A

2-<<(2-amino-4-thiazolyl)((Z)-methoxyimino)acetyl>amino>acetoaldehyde
104301-63-5

2-<<(2-amino-4-thiazolyl)((Z)-methoxyimino)acetyl>amino>acetoaldehyde

B

(Z)-4-Acetoxy-2-amino-3-mercaptomethyl-but-2-enoic acid

(Z)-4-Acetoxy-2-amino-3-mercaptomethyl-but-2-enoic acid

Conditions
ConditionsYield
With sodium hydroxide at 95℃; for 0.416667h;
cefotaxime sodium salt
64485-93-4

cefotaxime sodium salt

(E)-3-Acetoxymethyl-2-imino-4-(7-nitro-benzo[1,2,5]oxadiazol-4-ylsulfanyl)-but-3-enoic acid

(E)-3-Acetoxymethyl-2-imino-4-(7-nitro-benzo[1,2,5]oxadiazol-4-ylsulfanyl)-but-3-enoic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: aq. NaOH / 0.42 h / 95 °C
2.1: Na2B4O7*10H2O / H2O
2.2: H2O; acetone / 0.5 h / 25 °C
View Scheme
1-Cyclopropyl-4-thiopyridone
101234-94-0

1-Cyclopropyl-4-thiopyridone

cefotaxime sodium salt
64485-93-4

cefotaxime sodium salt

(6R,7R)-7-[(Z)-2-(2-aminothiazol-4-yl)-2-methoxyiminoacetamido]-3-[(1-cyclopropylpyridinium-4-yl)thiomethyl]-ceph-3-em-4-carboxylate

(6R,7R)-7-[(Z)-2-(2-aminothiazol-4-yl)-2-methoxyiminoacetamido]-3-[(1-cyclopropylpyridinium-4-yl)thiomethyl]-ceph-3-em-4-carboxylate

Conditions
ConditionsYield
With sodium iodide In water; acetone; acetonitrile
2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

cefotaxime sodium salt
64485-93-4

cefotaxime sodium salt

C16H16N5O7S2(1-)*C6H3N3O7*Na(1+)

C16H16N5O7S2(1-)*C6H3N3O7*Na(1+)

Conditions
ConditionsYield
In methanol at 20℃; for 2h;
3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
87-88-7

3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone

cefotaxime sodium salt
64485-93-4

cefotaxime sodium salt

C16H16N5O7S2(1-)*Na(1+)*C6H2Cl2O4

C16H16N5O7S2(1-)*Na(1+)*C6H2Cl2O4

Conditions
ConditionsYield
In methanol at 20℃; for 2h;
2,3-dicyano-5,6-dichloro-p-benzoquinone
84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

cefotaxime sodium salt
64485-93-4

cefotaxime sodium salt

C16H16N5O7S2(1-)*Na(1+)*C8Cl2N2O2

C16H16N5O7S2(1-)*Na(1+)*C8Cl2N2O2

Conditions
ConditionsYield
In methanol at 20℃; for 2h;
7,7',8,8'-tetracyanoquinodimethane
1518-16-7

7,7',8,8'-tetracyanoquinodimethane

cefotaxime sodium salt
64485-93-4

cefotaxime sodium salt

C16H16N5O7S2(1-)*Na(1+)*C12H4N4

C16H16N5O7S2(1-)*Na(1+)*C12H4N4

Conditions
ConditionsYield
In methanol at 20℃; for 2h;
copper(II) sulfate
7758-99-8

copper(II) sulfate

cefotaxime sodium salt
64485-93-4

cefotaxime sodium salt

Cu(2+)*C16H16N5O7S2(1-)*Na(1+)

Cu(2+)*C16H16N5O7S2(1-)*Na(1+)

Conditions
ConditionsYield
In aq. acetate buffer at 60℃; for 0.666667h; pH=5.5; pH-value; Concentration; Temperature; Solvent;
cadmium sulfate

cadmium sulfate

cefotaxime sodium salt
64485-93-4

cefotaxime sodium salt

Cd(2+)*C16H16N5O7S2(1-)*Na(1+)

Cd(2+)*C16H16N5O7S2(1-)*Na(1+)

Conditions
ConditionsYield
In aq. buffer at 40℃; for 0.666667h; pH=11; pH-value; Concentration; Temperature; Solvent;
cefotaxime sodium salt
64485-93-4

cefotaxime sodium salt

C16H16N5O7S2(1-)*Na(1+)*0.25H2O

C16H16N5O7S2(1-)*Na(1+)*0.25H2O

Conditions
ConditionsYield
With water In methanol80.87 g

Raw Materials

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