High Purity 99% USP Grade Clarithromycin API CAS 81103-11-9

• Powder: Yes
• Customized: Non-Customized
• Certification: GMP, ISO 9001, USP, BP
• State: Powder
• Purity: >98%
• Product Name: Clarithromycin
• Model NO.: bio
• CAS: 81103-11-9
• Molecular Formula: C38h69no13
• Molecular Weight: 747.95
• Einecs: 1806241-263-5
• Storage: Cool Dry Place
• Shelf Life: 2 Years
• Delivery Time: 3-7 Days
• Transport Package: Foil Bag/Drum
• Specification: 98%
• Trademark: Biohorlden
• Origin: China
• Production Capacity: 10000

Product Description

High Purity 99% USP Grade Clarithromycin API CAS 81103-11-9

broad-spectrum tetracycline group of antibiotics.have effect in gram-positive bacterium and negative bacteria, chlamydia and mycobacteria effective, almost can effectively suppress all respiratory pathogen. To stomach acid stability, oral absorption good, high blood drug concentration blood half-life long. Its use were similar to erythromyc,effective in the urinary tract, respiratory tract, skin, ent
 

Product Name: Clarithromycin
CAS: 81103-11-9
Molecular Formula: C38H69NO13
Molecular Weight: 747.95
EINECS:1806241-263-5
Purity: 99%

Items	Specifications	Results
Appearance	White to almost white crystalline powder	white crystalline powder
Solubility	White to off-white, crystalline powder. Soluble in acetone; slightly soluble in dehydrated alcohol, in methanol, and in acetonitrile, and in phosphate buffer at pH values of 2 to 5; practically insoluble in water.	Conforms
Identification	IR:conforms to the spectrum of clarithromycin RS	Conforms
Specific optical rotation	-94°--102°(anhydrous substance,1 0mg/ml methylene chloride)	-98°
Crystallinity	Meet the requirements	Conforms
pH	8.0-10.0	9.0
Water	≤ 2.0%	1.1
Related substances (HPLC)
- Impurities exceed 0.4%	≤4	1
Total impurity	≤3.5	1.6%
Residue on ignition	≤0.2%	0.04%
Assay (HPLC, on anhydrous basis)	96.0 ~ 102.0%	98.4%
Additional test: Residual solvent (GC)	Ethanol ≤ 5000ppm	744ppm
	Dichloromethane≤600ppm	Not detected
Conclusion	It complies with USP40 standard.

Application
 

Clarithromycin is mainly used for caused by sensitive bacteria upper and lower respiratory tract, including tonsil inflammation, sore throat, deputy sinusitis, bronchitis, pneumonia, etc, skin, soft tissue infection, pus furuncle, erysipelas, folliculitis, wound infection and so on, curative effect and other large ring lactone class similar. The goods can also be used to chlamydia trachomatis or dissolved ureaplasma urealyticum reproduction caused by urinary tract infection, AIDS patients with atypical mycobacteria infection. .

Xi'an Biohorlden Industry&Trade Co.,Ltd is a national key high-tech enterprise,which mainly specializes in the R&D, operation and production of pharmaceuticals,and intermediates.Our company is situated in E&T development zone,xi'an city shaanxi,it is easy of access. Our company has independent R&D center,raw material synthesis workshop, has advanced quality instruments and equipmentm,several product patents there are 15 experts in our research team.We insist in innovation and produce high quality products.
1.Are you a manufacturer or trade company?
We are a professional manufacturer.
2.What's your payment terms?
Standard terms: T/T in advance and Western Union.
Also L/C at sight is acceptable for large amount.
3.What's your shipping time?
We have a large stock, which means we can deliver the goods to you immediately.
4.How do you ensure the quality of your products?
Strict QC with 6 steps testing from raw material purchase to finished product.
5.How do you ship the order normally?
For large qty order,ship the goods by sea.
For small qty order, by air or express. We supply optional express for you, including DHL,FEDEX,UPS,TXT,EMS,and so on.
6.What's your loading port?
Usually Shanghai, Qingdao, Tianjin, Guangzhou.