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Home > Products > API > high purity Clindamycin Hydrochloride/Clindamycin/Cleocin CAS: 21462-39-5

high purity Clindamycin Hydrochloride/Clindamycin/Cleocin CAS: 21462-39-5

Basic Info

Model No.: Top Grade

Product Description

Clindamycin Hydrochloride/Clindamycin/Cleocin CAS: 21462-39-5

Product Description 

Name:  Clindamycin Hydrochloride/Clindamycin/Cleocin CAS: 21462-39-5
CAS: 21462-39-5
MF: C18H34Cl2N2O5S

EINECS:  244-398-6 
Purity: 99%

Clarithromycin (clarithromycin systemic) is a member of the drug classmacrolides and is used to treat Bacterial Endocarditis PreventionBronchitis,Dental AbscessFollicular LymphomaHelicobacter Pylori InfectionLegionella PneumoniaMycobacterium avium-intracellulare - ProphylaxisMycobacterium avium-intracellulare - TreatmentMycoplasma PneumoniaNongonococcal UrethritisOtitis MediaPertussisPertussis ProphylaxisPharyngitis,PneumoniaSinusitisSkin and Structure InfectionSkin or Soft Tissue Infection,Strep ThroatTonsillitis/PharyngitisToxoplasmosis and Upper Respiratory Tract Infection.


Items  Specifications Results
Characters White or practically white, crystalline powder White crystalline powder
Identification IR     Conform Conform
Solubility Freely soluble in water, in dimethylformamide, and in methanol;soluble in alcohol;practically insoluble in acetone Conform
Crystallinity Conform Conform
PH 3.0~5.5 3.9
Water 3.0%~6.0% 4.0%
Related compounds ≤2.0% clindamycin B 0.87%
≤4.0% 7-epiclindamycin 0.66%
≤1.0% any other individual related compound 0.19%
≤6.0% total of all related compound 2.2%
Residual solvents Acetone ≤5000ppm   91ppm
Ethanol   ≤5000ppm No detected
N,N-Dimethylformamide≤880ppm No detected
Chloroform≤60ppm No detected
Assay Not less than 800μg of clindamycin per mg 862 μg/mg

Function and Application

Clindamycin is used primarily to treat infections caused by susceptible anaerobic bacteria, including infections of the respiratory tract, skin and soft tissue infections, and peritonitis.In patients with hypersensitivity to penicillins, clindamycin may be used to treat infections caused by susceptible aerobic bacteria as well. It is also used to treat bone and joint infections, particularly those caused by Staphylococcus aureus. Topical application of clindamycin phosphate can be used to treat mild to moderate acne.

Packing and Storage

0.5kgs/Al-foil bag
1.0kgs/Al-foil bag
2.0kgs/Al-foil bag
5.0 kgs/Al-foil bag
25.0 kgs/drum 
or upon customers' request.

shipped within 3 days after receiving the payment.

1.Stored in a cool and dry well-closed container and in ventilated area.
2.kept away from moisture and strong light or high temperature.
3.Two years under well storage situation and stored away from direct sun light.




 Xi’an Wharton Bio-Tech Co.,Ltd  is a national key high-tech enter prise,which mainly specializes in the R&D,operation and production of pharmaceutical APIs 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.we have GMP standard workshop and complete equipment.the superior product qualityis guaranteed by 300,000 level air-conditioning clear system within purification drying and packing procedures.we have 2 sales department over 30 people and sell our products all over the world.we also have strong professional research and development team,talented personnel and completely equipped laboratory for quality controlling.Various detection device is equipped in Wharton such as HPLC,GS,Spectrophotometer,AAS,Polarimeter,Auto titrators,BOD Incubators,COD Incubators,Melting point apparatus and so on.

Our Service


---------------------------------------------------------------------------------------------------------------------------------------------------------------------1. All inquiries will be replied within 12 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.


7. Faster delivery:Sample order in stock and 3-7 days for bulk production.


8.We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder


9. After-Sale Service:


1) International Authorized Third-Party Test For The Products You Demand.


2) 30 Days Warranty of quality of goods. 


Our Advantage



 FAQ ------------------------------------------------------------------------------------------------------------------------


1.Are you a manufacturer or trade company?


We are a professional manufacturer.


2.What products your company specialize in?
We specialize in Vitamin B12(Cyanocobalamin), Coenzyme Q10 , Nicotinamide Riboside , Scopolamine Butylbromide , Vitamin B1 ,Vitamin B6 , Vitamin B9(folic acid) , Vitamin k2 mk7 ,Hyaluronic Acid.


3.What’s your payment terms?
Standard terms: T/T in advance and Western Union.
Also L/C at sight is acceptable for large amount.


4.What’s the warranty service do you offer?
We offer 24 month warranty for all our products.


 5.How do you ensure monthhigh quality of your products?

Strict QC with 6 steps testing from raw material purchase to finished product.


 6.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, includingDHL,FEDEX,UPS,TXT,EMS,ARAMES and so on.


  Send your Inquiry Details in the Below, Click "   Send " Now!



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