Shanghai Upbio Tech Co.,Ltd（expird）
Free supplier Enterprise Certification
- Free
supplier - 12th
years
Free supplier Enterprise Certification
Business Type:Lab/Research institutions
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Lab/Research institutions
CAS NO.81103-11-9
99%(1-100)Kilogram
1,In No Less five years exporting experience.
2.Lower Price with higher quality
3,Free sample
4,We are sincerely responsible for the "product quality" and "After Service"
Company Introduction:
Onchem (China) Co.,Ltd is a comprehensive manufacturer and
an international distribution of chemicals
throughout the world. Specialized in APIs,
chemical intermediates, herbal extract and pharmaceutical raw materials.
Product Detailed
|
ITEMS |
SPECIFICATIONS |
RESULTS |
|
|
Appearance |
White to off white, crystalline powder |
White crystalline powder |
|
|
Identification |
IR spectrum corresponds to clarithromycin RS |
Complies |
|
|
Solubility |
Soluble in acetone; slightly soluble in dehydrated alcohol, In methanol, and in acetonitrile, and in phosphate buffer at pH values of 2 to 5; practically insoluble in water |
Complies |
|
|
Specific rotation |
-94°～-102°(20℃,Anhydrous basis) |
-98.0° |
|
|
Crystallinity |
Meets the requirements |
Complies |
|
|
PH |
Between 8.0 and 10.0 |
9.0 |
|
|
Water |
Not more than 2.0% |
0.35% |
|
|
Residue on ignition |
Not more than 0.2% |
0.05% |
|
|
Heavy metals |
Not more than 0.002% |
Complies |
|
|
Residual Solvents |
Methanol |
Not more than3000ppm |
5ppm |
|
Ethanol |
Not more than5000ppm |
10ppm |
|
|
Methylene chloride |
Not more than600ppm |
4ppm |
|
|
Related substances |
Impurity I |
Not more than 1.0% |
ND |
|
Impurity A |
Not more than 1.0% |
0.13% |
|
|
Impurity J |
Not more than 1.0% |
ND |
|
|
Impurity L |
Not more than 1.0% |
0.09% |
|
|
Impurity B |
Not more than 1.0% |
0.03% |
|
|
Impurity M |
Not more than 1.0% |
ND |
|
|
Impurity C |
Not more than 1.0% |
0.05% |
|
|
Impurity D |
Not more than 1.0% |
0.24% |
|
|
Impurity N |
Not more than 1.0% |
ND |
|
|
Impurity E |
Not more than 1.0% |
0.65% |
|
|
Impurity F |
Not more than 1.0% |
0.18% |
|
|
Impurity P |
Not more than 1.0% |
ND |
|
|
Impurity O |
Not more than 1.0% |
ND |
|
|
Impurity K |
Not more than 1.0% |
ND |
|
|
Impurity G |
Not more than 1.0% |
0.10% |
|
|
Impurity H |
Not more than 1.0% |
0.01% |
|
|
Any other Impurity |
Not more than 1.0% |
ND |
|
|
Impurity more than 0.4% |
Not more than 4 |
1 |
|
|
Total impurities |
Not more than 3.5% |
1.48% |
|
|
Assay |
Not less than 96.0% and not more than 102.0% |
97.2% |
|
|
Tapped density |
Not less than 0.6g/ml |
0.7g/ml |
|
|
Conclusion |
This batch of product is in conformance with USP35 |
||
Factory Picture:
Delivery:
3days by EMS,FEDEX,DHL.
Welcome to Onchem (China) Co.,Ltd, and welcome to inquiry me about all our products,
we will provice the competitive price for u.
We are sincerely responsible for the "product quality" and "After Service"