Colistin Sulphate
Other Name: Polymyxin E
CAS No.: 1264-72-8
Strong supplier of Colistin Sulphate from China
Molecular Formula: 2C52H98N16O13.5H2SO4
Formula Weight: 2801.27
|
Test |
Specification |
|
Characteristics |
White or almost white powder |
|
Identification |
Meets EP specification |
|
PH |
4.0 ~ 6.0 |
|
Loss on drying |
<3.5% |
|
Optical rotation |
-63° ~ -73° |
|
Sulphated ash |
<1.0% |
|
Sulphate (dried basis) |
16.0% ~ 18.0% |
|
Content (Dry basis HPLC) |
Colistin E1-I<10% |
|
|
Colistin E1-7MOA<10% |
|
|
Colistin E3<10% |
|
|
E1+ E2+E3+E1-I+E1-7MOA>77.0% |
|
Related substances |
Any impurity<4.0% |
|
|
Total impurity<23.0% |
|
Potency(Moisture basis) |
------- |
|
Potency (Dried basis) |
>19000IU/mg |
5.Functions: This product is a type of antibiotics, used to treat infections caused by gram-negative bacteria It is extraordinarily effective against bacterial disease caused by coli, salm onella, pasteurella and pseudomonas aeruginosa.
