China (Mainland)
high quality clarithromycin CAS NO.81103-11-9
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Product Details
Keywords
- Clarithromycin
- 6-O-Methylerythromycin
- klaricid
Quick Details
- ProName: high quality clarithromycin
- CasNo: 81103-11-9
- Molecular Formula: C38H69NO13
- Appearance: white
- Application: anti-infectious agents
- DeliveryTime: Within one week
- PackAge: Packing 25kg/dum
- Port: Any port in china
- ProductionCapacity: 10000 Metric Ton/Month
- Purity: 99%
- Transportation: by sea/air/courier
- LimitNum: 1 Kilogram
- Heavy Metal: ≤0.002%
- Valid Period: 3 years
- Grade Standard: Medicine Grade
- Type: Antibiotic and Antimicrobial Agents,Re...
- Place of Origin: China (Mainland)
Superiority
1.High quality
2.Competitive price
3.Fast delivery
4.Fresh store
Details
|
Index |
Standard |
Test Result |
|
Appearance |
White to off-white,crystalline powder |
White crystalline powder |
|
Solubility |
Solution in acetone;slightly soluble in dehydrated alcohol,in mrthanol,and in acetonitrile;parctically insoluble in water;slightly soluble in phosphate buffer at PH value of 2 to 5. |
Complies |
|
Identification (By IR) |
Corresponding to RS |
Complies |
|
Appearance of solution |
Not more opalescent than reference solution Ⅱ |
Clear |
|
Specific optical rotation |
-89°~-95° |
-92° |
|
Crystallinity |
The particles show birefringence (interference colors) and extinction position |
Complies |
|
PH |
7.5~10.0 |
8.8 |
|
Moisture |
≤2.0% |
0.3% |
|
Residue on ignition |
≤0.3% |
0.06% |
|
Heavy metals |
≤0.002% |
Complies |
|
Assay (By HPLC) |
Clarithromycin contains not less than 960ug and not more than 1040ug of C38H69NO13 per mg,calculated on the anhydrous basis. |
979ug/mg |
|
Additionalin-house tests: |
||
|
Bulk density |
≥0.45g/ml |
0.52g/ml |
|
Tapped density |
≥0.54g/ml |
0.60g/ml |
|
Particle size |
≥90% passes trough 40 B.S.Sieve |
Complies |
|
Conclusion |
Conform to USP28. |
|