Superiority:
NewblueCHEM--55268-75-2--High purity Cefuroxime 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 business
relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.
Our main business covers the fields below:
1.Noble Metal Catalysts (Pt.Pd...)
2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...)
3.OLED intermediates (Fluorene,Carbazole,Boric acid...)
4.Pharmaceutical intermediates
About us
1.More than 10 years chemical exporting experience
We have produced chemical more than fifteen years., 80% products are for export .
More than 10 years chemical exporting experience. Good and stabilized factory price.
2.Strict quality control system
3.Supply sample
Before order , we can send the sample for your testing . We ensure the quality is the same as bulk quantity .
Our advantage:
Q1:Can I get the free sample
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information.
Payment by T/T, or Paypal or L/C.
Q3: How to confirm the Product Quality before placing orders
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.
You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q4:What’s your MOQ
A:Usually according you demand.
Q5: How about delivery leadtime
A:Delivery lead time: As soon as possible. (Chinese holiday not included)
Q6:Is there a discount
A:Different quantity has different discount.
Q7: How to contact us
A:You can chat with us by Trademanager,Email,WhatsAPP,Wechat.
You can choose your interested products and send inquiry to us.
You can dial our telephone directly, you will get our reply.
Details:
NewblueCHEM--55268-75-2--High purity Cefuroxime 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 business
relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.
Details
Cefuroxime
English Synonyms: Cefuroxime VETRANAL; 5-Thia-1-azabicyclo4.2.0 oct-2-ene-2-carboxylic acid, 3- (aminocarbonyl) oxymethyl- 7- (2Z) -2-furanyl (methoxyimino) acetylamino-8-oxo (6R, 7R) -; 5-Thia-1-azabicyclo [4.2.0] oct-2- ene- 2-carboxylic acid, 3 - [[(aminocarbonyl) oxy] methyl] furanyl (methoxyimino) acetyl] amino] -8-oxo-, [6R- [6α, 7β (Z)]] -; Biofuroksym; Cephuroxime; Ketocef; (6R, 7R) -3 - [[(Aminocarbonyl) oxy] methyl] -7 - [[(2E) -2- (2- furanyl) -2- (methoxyimino) -1-oxoethyl] amino] -8-oxo-5-thia-1-azabicyclo [4.2.0] oct-2- ene-2-carboxylic acid
CAS number: 55268-75-2
Molecular formula: C16H16N4O8S
Molecular weight: 424.39
EINECS number: 259-560-1
Related Categories: Antibiotics; BacteriostaticAntibiotics; beta-Lactam StructureAlphabetic; C; CA - CG; Chemical Structure; Principle; β-lactam antibiotics; Antibiotics; Pharmaceutical Intermediates; Pharmaceutical Standards
Mol file: 55268-75-2.mol
Cefuroxime
Cefuroxime quality
Melting point 171.5-173 ° C
Specific Rotation D20 + 63.7 ° (c = 1.0 in 0.2M pH 7 phosphate buffer)
The density is 1.76
CAS Database 55268-75-2 (CAS DataBase Reference)
Cefuroxime Uses and Methods of Synthesis
Chemical nature of white crystals, [α] called + 63.7 ° (C = 1.0, 0.2mol / L phosphate buffer pH = 7). UV max absorption (pH = 6 phosphate buffer): 274 nm (ε17600). Cefuroxime Sodium: C16H15N4aO8SNa. [56238-63-2]. White solid, soluble in water or buffer solution, soluble in methanol, slightly soluble in ethyl alcohol, ethyl ether, octanol, benzene or chloroform, water solubility of 500mg / 2.5ml. pKa (water): 2.5; pKa (Z. methylformamide): 5.1. [α] D20 + 60 ° (c = 0.91, water).
Uses Second-generation cephalosporin antibiotics, Gram-positive bacteria and negative bacteria have a strong bacteriostatic or bactericidal effect, β-lactamase stability, injection administration. For sensitive bacteria caused by urinary tract infections, respiratory infections, soft tissue infections, gynecological diseases, gonorrhea, meningitis and so on.
Use is broad-spectrum semi-synthetic cephalosporins
Our main business covers the fields below:
1.Noble Metal Catalysts (Pt.Pd...)
2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...)
3.OLED intermediates (Fluorene,Carbazole,Boric acid...)
4.Pharmaceutical intermediates
Packing:
About us
1.More than 10 years chemical exporting experience
We have produced chemical more than fifteen years., 80% products are for export .
More than 10 years chemical exporting experience. Good and stabilized factory price.
2.Strict quality control system
3.Supply sample
Before order , we can send the sample for your testing . We ensure the quality is the same as bulk quantity .
Delivery:
Our advantage:
Q1:Can I get the free sample
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information.
Payment by T/T, or Paypal or L/C.
Q3: How to confirm the Product Quality before placing orders
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.
You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q4:What’s your MOQ
A:Usually according you demand.
Q5: How about delivery leadtime
A:Delivery lead time: As soon as possible. (Chinese holiday not included)
Q6:Is there a discount
A:Different quantity has different discount.
Q7: How to contact us
A:You can chat with us by Trademanager,Email,WhatsAPP,Wechat.
You can choose your interested products and send inquiry to us.
You can dial our telephone directly, you will get our reply.
Our Factory