Molecular Formula:C38H69NO13 Molecular Weight:747.95 Standard: USP/BP/EP Purity:99% Characters:White or almost white crystalline powder, No odor and bitter.Insoluble in water, freely soluble in chloroform, soluble in acetone or ethyl acetate, sparingly soluble in methanol of alcohol.
TESTS
USP Specifications
Results
Appearance
White or almost white crystalline powder, No odor and bitter.Insoluble in water, freely soluble in chloroform, soluble in acetone or ethyl acetate, sparingly soluble in methanol of alcohol.
Conforms
Identification Tests (IR)
Conforms to the reference spectrum
Conforms
Specific optical rotation
-89°-95°
-92°
Crystallinity
Should conform to requirements
Conforms
PH
Between 7.5 and 10.0
8.7
Water
≤2.0%
0.92%
Residue on ignition
≤0.3%
0.04%
Residual Solvents
Ethanol≤0.5%
Not detected
Heavy metals
≤20ppm
<20ppm
Assay (HPLC, dried substance)
9601040ug/mg
981ug/mg
Conclusion: Conforms to USP 28 specification for Clarithromycin
Function
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.
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Packaging & Shipping
Packaging Details
1kg or 5kgs/Aluminium bag,
25kgs/drum,
25 tons/20ft
Packing as your request, with photos before delivery.
Our professional forwarder could confirm goods arrives you without custom problems.
shipping
Within 7 working days upon the receipt of payment.
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Company Information
Hebei Chisure Biotechnology Co.LTD dedicated to the development, production and marketing of chemicals which is specialized in pharmaceutical intermediates,Veterinary drug intermediates and Pesticide intermediates,our company is located in Shijiazhuang,Hebei Province.
For many years of hard working with high developed technology, we are doing great jobs in China, and ranked in the top level of manufacturing medicine-used pharmaceutical intermediates. High purity of products, good price, short time of delivery, quick response of service. We are the manufacturer, we have better price, we have large stock for delivery in short time.
After-sale Service: We will supply flexible service ways, various service ways such as common sample free, online service, global exhibitions and meeting face to face will be accepted. Clients' satisfaction is our principle. Good reputation is our origin!
Let us reach a brilliant new achievement hand-in-hand.
Best price for Clarithromycin in stock and fast delivery ,CAS No.:81103-11-9
Contact Us
Contact Lisa lee from Hebei Chisure Biotechnology Co.,Ltd
