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Azithromycin Chemical Powder 83905-01-5

Buy Pharmaceutical raw materials Drug Azithromycin Chemical Powder 83905-01-5

Description
Azithromycin is an antibiotic (macrolide-type). This single-dose form of the medication is used to treat certain infections, including genital infections. It works by stopping the growth of bacteria. This medication will not work for viral infections (such as common cold, flu). Unnecessary use or misuse of any antibiotic can lead to its decreased effectiveness. This form of azithromycin is not intended for use by children.

Lab COA 

Tests Specifications Results
Identification Corresponds Corresponds
Crystallinity Meets the requirements Meets the requirements
pH 9.0~11.0 10.02
Specific optical rotation -45.0°~ -49.0° -46.0°
Limit of related substances Azithromycin-N-Oxide ≤0.4% Undetected
3′-(N, N-didemethyl)-3′-N-formylazithromycin ≤0.3% 0.01%
3′-(N, N-didemethyl)-3′-N-formylazithromycin(Rotamer1) ≤0.15% 0.03%
3′-(N, N-didemethyl)-3′-N-formylazithromycin(Rotamer2) ≤0.15% 0.05%
Azaerythromycin A ≤0.50% 0.09%
3′-De)dimethylamono)-3′-oxoazithromycin ≤0.25% 0.03%
2-Desethyl-2-Propylazithromycin ≤0.50% 0.17%
Azithromycin B ≤0.50% 0.23%
3′-N-demethyl-3′-N-[(4-metylphenyl)sulfonyl] azithromycin ≤0.50% Undetected
Individual unknown impurity ≤0.20% 0.08%
Total impurities ≤2.0% 0.92%
Heavy metals ≤25ppm <25ppm
Water 4.0~5.0% 4.51%
Residue on ignition ≤0.3% 0.03%
Assay 945~1030 ug/mg 980 ug/mg

How to order quickly and safely? 

Step 1 (Inquiry) Please let me know the items you are favorable, quantities, and the destination country.
Step 2 (Offer) We offer you price and the suitable shipping method for your reference.
Step 3 (Negotiation) We will negotiate price, terms of payment, transport, delivery time, arrival time, destination of the goods and after-sales service.
Step 4 (Order) After receiving your order, we will check it and get prepared for it.
Step 5 (Payment) Please confirm the order and pay money 100% in advance, then send us the detailed contacting information, including contacting person/company, address, mobile number, ZIP code and your special requirements.
Step 6 (Package & Delivery) Parcel will be arranged within 24 hours upon receipt of your payment. And photos will be offered to tell apart the products.
Step 7 (Tracking number) If sent by EMS, the tracking number is availabe within 12 hours. The info will be trackable that day or next day.
If sent by HKEMS or other express, the tracking number will be provided next day. And this does not mean the info is trackable that day. It will be released on internet 2 or 3 days later, because the parcel has to be shipped to Hongkong fist, and then wait for the flight.
Step 8 (After-Sales Service) Within the terms of the contract, If there is any problem about the goods quality, quantity and other problems, we will assure you to make you satisfied with the results.

Manufacturer Contacts
Email: ying@wumeitech.com
Skype: ying_2073
Wechat: lindayin1225
Tel/Whatsapp: +86-17707567122

 

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