- Product Details
Keywords
- best price.
- high purirt.
- hot sell.
Quick Details
- ProName: high quality azithromycin
- CasNo: 83905-01-5
- Molecular Formula: C38H72N2O12
- Appearance: White powder
- DeliveryTime: within one week
- PackAge: packing 25kg/drum
- Port: Any prot in china
- ProductionCapacity: 10000 Kilogram/Month
- Purity: 99%
- Transportation: by air/sea/courier
- LimitNum: 1 Kilogram
- Valid Period: 2 years
- Other Names: Azithromycin
Superiority
Our advantages:
1.Specialized manufacturer and trader of Pharmaceutical materials, Food additives, Health care products,and cosmatic materials.
2.A series of products with self-IPRs, including CMC for ceramic purpose, Hydroxypropyl starch ether, printing grade phosphate starch and acetate starch.
3.Closely cooperative relationships with business partners and obtained big support from them.
4.As the agent of over 200 kinds of chemical materials, with complete product structures.
Best Service:
1.Sticking to such policy of "quality first, customer first".
2.Honest business as number one priority, and work for meeting your demands.
3.With the newest quality, and best service.
5.The most strict management system in this field.
6.Free sample.
Details
1.Quick Details
Formula:C38H72N2O12
Synonyms:Azithromycin [USAN:BAN:INN];Misultina;1-Oxa-6-azacyclopentadecan-15-one,13-[(2,- 6-dideoxy-3-C-methyl-3-O-methyl-R-Lribo- hexopyranosyl)oxy]-2-ethyl-3,4,10- trihydroxy-3,5,6,8,10,12,14-heptamethyl-11- [[3,4,6-trideoxy-3-(dimethylamino)
Molecular Weight:748.99
CAS No.:83905-01-5
Melting Point:113-115 °C
Boiling Point:822.105 °C at 760 mmHg
Appearance:White needle crystal
Port: xian
Transport Information:For the less goods,we send it to you by EMS or other express company; And to the more product,we send it by sea or truck.
Package:1kg/bag;25kgs/drum
Storage:keep in a clean and dry place
Application:Azithromycin is effective against a wide variety of Gram-positive and Gram-negative bacteria, including most anaerobic organisms. Due to resistance and safety concerns, it is no longer a first-line
Delivery Time:after you pay within 2 days
Production Capacity:1000 Kilogram per Month
2.Introduction
Azithromycin (Zithromax, Azithrocin, Zmax, Azin, Zedd,Azocam)is an azalide, a subclass of macrolide antibiotics. It is derived from erythromycin, with a methyl-substituted nitrogen atom incorporated into the lactone ring, thus making the lactone ring 15-membered.
Azithromycin is used to treat or prevent certain bacterial infections, most often those causing middle ear infections, strep throat, pneumonia, typhoid, bronchitis and sinusitis. In recent years, it has been used primarily to prevent bacterial infections in infants and those with weaker immune systems. It is also effective against certain sexually transmitted infections, such as nongonococcal urethritis, chlamydia, and cervicitis. Recent studies have indicated it also to be effective against late-onset asthma, but these findings are controversial and not widely accepted.
3.Function:
Chloramphenicol is effective against a wide variety of Gram-positive and Gram-negative bacteria, including most anaerobic organisms. Due to resistance and safety concerns, it is no longer a first-line agent for any indication in developed nations, although it is sometimes used topically for eye infections. Nevertheless, the global problem of advancing bacterial resistance to newer drugs has led to renewed interest in its use.In low-income countries, chloramphenicol is still widely used because it is inexpensive and readily available.
COA
Test Item |
Analysis Specification |
Result |
Description |
White or almost white crystalline powder, No odor and bitter. Practically insoluble in water, freely soluble in anhydrous ethanol and in methylene chloride. |
Conforms |
Identification |
A: IR: Conforms to the Azithromycin RS spectrum B: HPLC: The retention time of azithromycin peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. |
Conforms
Conforms
|
Specific rotation |
-45°~-49°(Anhydrous substance 20mg/ml dehydrated alcohol) |
-47° |
Crystallinity |
Meets the requirements |
Conforms |
pH |
9.0~11.0 ( 0.1g /50ml methanol-water (1:1)) |
10.0 |
Water |
4.0%~5.0% |
4.4% |
Residue on Ignition |
≤0.3% |
0.02% |
Heavy metals |
≤0.0025% |
<0.0025% |
Residual solvents |
Methylene Chloride≤600ppm Acetone≤5000ppm |
Not detected 1159.0ppm |
Assay((HPLC) |
945~1030 μg /mg ( Anhydrous substance) |
965μg /mg |
Conclusion |
Conform to USP 26 Standard |