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Pharmaceutical Intermediates Cefuroxime Powder CAS 55268-75-2 Cefuroxime Acid for sale

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CAS No.:

55268-75-2

Grade:

Pharmaceutical Grade

Content:

99%

Port:

QINGDAO

Brand:

Packaging:

1kg ,25kg or according to customer's detail requirement.

Price valid (until):

2025-07-26

Contact Supplier

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Nanjing Huaman Import and Exp

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Propylene glycol

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Pharmaceutical Intermediates Cefuroxime Powder CAS 55268-75-2 Cefuroxime Acid

What is Cefuroxime /Cefuroxime Acid ?

Cefuroxime, a second-generation cephalosporin, binds to penicillin binding proteins (PBPs) on the bacterial cell membrane to inhibit cell division and growth, and finally dissolve and die the bacteria. Cefuroxime has a broad-spectrum antibacterial effect and a wide range of applications. It can be used for respiratory infections, ear, nose, and throat infections, urinary tract infections, skin and soft tissue infections, bone and joint infections, gonorrhea, including sepsis and Other infections such as meninges.

Items	Specifications
Product name	Cefuroxime /Cefuroxime Acid
CAS No.	55268-75-2
MF	C16H16N4O8S
MW	424.39
EINECS.No	259-560-1
Melting Point	171.5-173°C
Density	1.76
Appearance	White Powder
Shelf Life	2 Years When Properly Stored
Storage	Keep in a cool, dry, dark location in a tightly sealed container or cylinder.

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Certification

Test items	Specifications	Results
Description	White or faintly yellow powder	Conforms
Identification	By HPLC	Conforms
	It responds to the tost of sodium	Conforms
PH	Between 6.0 and 8.5	6.9
Water	Not more than 3.5%	0.026
Residual solvents	not more than 0.50%	Conforms
	Acctone not more than 0.50%	Conforms
Particulate mater	Partiicles>25um:not more than 600part/g	244
Sterllity	It complies with the test for sterility	Conforms
Bacterial endotoxins	Loss than 0.10EU/mg	Conforms
Assay	855ug/mg to 1000ug/mg	Conforms

Funcation
1. Respiratory tract infections: acute and chronic bronchitis, bronchiectasis complicated with infection, bacterial pneumonia, lung abscess and postoperative thoracic infection.
2. ENT infection: sinusitis, tonsillitis, pharyngitis.
3. Urinary tract infection: acute and chronic pyelonephritis, cystitis and asymptomatic bacteriuria.
4. Skin and soft tissue infections: cellulitis, erysipelas, peritonitis, and traumatic infections.
5. Bone and joint infections: osteomyelitis and septic arthritis.
6. Obstetrics and gynecological infections: pelvic inflammatory disease.
7. Gonorrhea: especially suitable for those who should not be treated with penicillin.
8. Other infections: including sepsis and meningitis; abdominal pelvic and orthopedic surgery; heart, lung, esophagus and vascular surgery; prevention of infection during total joint replacement surgery.

Application
1. Lower respiratory tract infection: such as acute bronchitis and acute exacerbation of chronic bronchitis and pneumonia.
2. Upper respiratory tract infection: including ear, nose, throat infections, such as otitis media, sinusitis, tonsillitis and pharyngitis.
3. Genitourinary infections: such as pyelonephritis, cystitis and urethritis.
4. skin and soft tissue infections: such as furunculosis, pyoderma and impetigo. Treatment of adults and early Lyme disease in children over 12 years of age, and subsequent prevention of late Lyme disease.
5. Gonorrhea: acute without complications of Neisseria gonorrhoeae urethritis and cervicitis.

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Our advantage ：

★ The company has been established for more than 10 years with rich export experience and experienced transportation team.

★ Awesome after sales.1 to 1 customer service to solve any problems from the beginning of the inquiry to the receipt of goods

★ Quality is guaranteed.

Shipping Advise

1. By Express

------Suitable for under 50kg, Fast:3-7 days.

High cost; Door to door service. Easy to pick up the goods.

2. By Air

------Suitable for more than 50 kg, Fast:3-7 days,

High cost, airport to airport. professional broker needed.

3. By sea

------Suitable for more than 500kg. Slow: 5-45 days,

Low cost. Port to Port, professional broker needed.

Service

1. Any inquiries will be replied within 24 hours.

2. Dedication to quality, supply & service.

3. Strictly on selecting raw materials.

4. OEM/ODM Available.

5. Reasonable & competitive price, fast lead time.

6. Sample is available for your evaluation & formulation development.

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Certificates

Basic Info

Product Name:

Cefuroxime

Other Name:

5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,3-[[(aminocarbonyl)oxy]methyl]-7-[[(2Z)-2-(2-furanyl)-2-(methoxyimino)acetyl]amino]-8-oxo-,(6R,7R)-;5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,3-[[(aminocarbonyl)oxy]methyl]-7-[[2-furanyl(methoxyimino)acetyl]amino]-8-oxo-,[6R-[6α,7β(Z)]]-;5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,3-[[(aminocarbonyl)oxy]methyl]-7-[[(2Z)-2-furanyl(methoxyimino)acetyl]amino]-8-oxo-,(6R,7R)-;(6R,7R)-3-[[(Aminocarbonyl)oxy]methyl]-7-[[(2Z)-2-(2-furanyl)-2-(methoxyimino)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;Cefuroxime;Cefuroxim;Cephuroxime;Cefaloxime;Biofuroksym;Cefuroxime acid;Ketocef;Cefasyn;Biofuroxim;Multisef;Maxalac;Zefu;153012-39-6

CAS No.:

55268-75-2

Molecular Formula:

C16H16N4O8S

InChIKeys:

InChIKey=JFPVXVDWJQMJEE-IZRZKJBUSA-N

Molecular Weight:

424.39

Exact Mass:

424.39

EC Number:

259-560-1

DSSTox ID:

DTXSID5022774

ATC Code:

J - Antiinfectives for systemic use|S - Sensory organs

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

199.06000

XLogP3:

0.47

Appearance:

White to ivory white crystalline powder

Density:

1.8±0.1 g/cm3

Melting Point:

171.5-173 °C (decomp)

Refractive Index:

1.735

Toxicity:

Oral-rat LD50: 10000 mg/kg; Intravenous-Mouse LD50: 10400 mg/kg

Flammability characteristics:

Thermal decomposition emits toxic nitrogen oxides and sulfur oxide fumes

Specific rotation:

D20 +63.7° (c = 1.0 in 0.2M pH 7 phosphate buffer)

See More Cefuroxime Properties 

Hazard Identification

Classification of the substance or mixture

Skin sensitization, Category 1

Respiratory sensitization, Category 1

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H317 May cause an allergic skin reaction H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
Prevention	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P272 Contaminated work clothing should not be allowed out of the workplace. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P284 [In case of inadequate ventilation] wear respiratory protection.
Response	P302+P352 IF ON SKIN: Wash with plenty of water/... P333+P317 If skin irritation or rash occurs: Get medical help. P321 Specific treatment (see ... on this label). P362+P364 Take off contaminated clothing and wash it before reuse. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P342+P316 If experiencing respiratory symptoms: Get emergency medical help immediately.
Storage	none
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Cefuroxime Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Propylene glycol

Location:
No .41 Optics Valley Avenue, East Lake High-tech Development Zone, Wuhan ,China

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment

Average lead Time:
5

Total Annual Revenue:
$5 million-$10 million

Total Employees:
11-50

Year of Establishment:
2024

Nanjing Huaman Import and Export Co., Ltd was established in 2024 with strong research and development capabilities and superb synthesis technology, as well as advanced quality control measures. Effectively promote the joint venture and cooperation with the major enterprises, manufacturers, with the idea of industrial development to serve the society and the majority of users. We always adhere to the market demand as the orientation, constantly synthesizing new high-tech chemical products , mainly exported to the United States, Europe, India, South Africa, Nigeria and other countries and regions, has a wealth of export experience, to ensure transportation safety, can let each customer as soon as possible to safely receive the goods.

Inquiry History

3 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	Cefuroxime	1 KG	Jul 18, 2025
India	CEFUROXOME AXETIL AMORPHOUS	100.00 KG	Nov 14, 2025
India	CEFUROXIM	40 KG	Feb 10, 2025

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Pharmaceutical Intermediates Cefuroxime Powder CAS 55268-75-2 Cefuroxime Acid for sale

Product Description

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