cefalexin / CAS No.: 15686-71-2 / Medicine Grade

Origin
Shandong China
Minimum Order
1metric ton
Inspection
N/A
Packing
N/A
Delivery
within 5to7 days after payment
Payment
T/T L/C western union
Keywords
Product Description
Product name :cefalexin

CAS No.: 15686-71-2

Standard: Medicine Grade

Usage: pharmaceucal

Packing: 25kg/drum

Product Feature
CompanytShandong WNN Industrial Co., Ltd

Product nametcefalexin

Other nametCefalexin hydrate; Cephalexin (free base);

CAS NO.t15686-71-2

EINECS No.t239-773-6

Molecular formulatC16H19N3O5S

Packingt25kg/drum

Standardt99%

Appearance tWhite crystalline powder

Product Specification / Models
Test ItemstSpecification

AppearancetWhite or almost white,crystalline powder

Solubility tSparingly soluble in water, practically insoluble in ethanol(96%)

IdentificationtIR spectrum should match with that of standard

PHt4.0~5.5

Watert4.0%~8.0%, determined on 0.300g

Specific Optical Rotationt+149u00b0~+158u00b0 ( anhydrous substance )

Assay

( anhydrous substance)t95.0%~102.0% of C16H17N3O4S

Impurity Btless than 1.0% (compared to the area of the 2nd peak)

Any Other Impuritytless than1.0% (compared to the area of the 1st peak)

Total impuritytless than 3.0%

Sulphated Ashtless than0.2%, determined on 1.0g

N, N-DimethylanilinetNot more than 20 ppm

Application / Models
Cefalexin is used to treat urinary tract infections, respiratory tract infections, and skin and soft tissue infections. It is also sometimes used to treat acne.

In addition to being a rational first-line treatment for cellulitis, it is a useful alternative to penicillins in patients with penicillinhypersensitivity. In patients with mild or questionable history of penicillin allergy, cephalasporins are now thought to be relatively safe. Caution should always be taken when prescribing cephalosporins to those with strong history of true penicillin hypersensitivity, however, because cefalexin and other first-generation cephalosporins are known to have a modest cross-allergy in patients with penicillin hypersensitivity.

Other Information
www.wnncn.com

Mail:sales04@wnncn.com

Terry
Shandong Wnn Industrial Co.,Ltd is located at Weifang City, Shandong Provinces, the world Kite Capital
www.wnncn.com

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Shandong WNN Industrial Co., Ltd

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Contact Person: Wang Lihong
Telephone: 86-536-8865350
Location: Shandong, China
Fax:86-536-8865350
Business Type:Manufacturer, Exporter
Main Target Region:World Wide
Address:
Room511, Xinjin Building, Jiankang East Str.6399, Weifang, Shangdong, China
Main Product:
calcium chloride, calcium bromide, , potassium chloride and mining chemicals
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