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Buy Quality Framycetin sulphate丨CAS 4146-30-9
Framycetin sulphate (CAS 4146-30-9) is an aminoglycoside antibiotic compound and the sulfate salt form of framycetin. It is widely used in pharmaceutical formulations and microbiological research due to its antibacterial properties. With strict quality requirements for purity, potency, and impurity control, Framycetin sulphate is an important pharmaceutical ingredient for topical and other therapeutic applications.
The largest capacity in the world: 3.8 million bou/year
All specifications: CEP/EP/BP/IP/USP/CVP/CP
Veterinary GMP Certified
Specifications
| Appearance | White or yellowish-white powder, hygroscopic |
| Assay (Dried Basis) | ≥630 IU/mg |
| Identification - LC | The retention time of the principal peak in the chromatogram of the test solution is approximately the same as that in the chromatogram of reference solution (a). The limit for impurity C complies with the specification. |
| Identification - Chemical Reaction | Displays sulfate identification reaction |
| pH | 6.0–7.0 |
| Loss on Drying | ≤8.0% |
| Specific Rotation | +52.5° to +55.0° |
| Sulfates | 27.0%–31.0% |
| Ash | ≤1.0% |
| Solubility | Freely soluble in water; very slightly soluble in ethanol (96%); practically insoluble in acetone |
| Related Substances (LC) - Impurity A | ≤1.0% |
| Related Substances (LC) - Impurity C | ≤3.0% |
| Related Substances (LC) - Other Impurity | ≤3.0% |
| Bacterial Endotoxins | ≤1.3 IU/mg |
| Microbiological - Total Plate Count | ≤1000 CFU/g |
| Microbiological - Yeast and Moulds | ≤100 CFU/g |
Applications
Pharmaceutical Industry
Drug Development & Formulation
Microbiology & Life Science Research
Analytical & Quality Control
Chemical Identifiers
| InChI | InChI=1S/C23H46N6O13.3H2O4S/c24-2-7-13(32)15(34)10(28)21(37-7)40-18-6(27)1-5(26)12(31)20(18)42-23-17(36)19(9(4-30)39-23)41-22-11(29)16(35)14(33)8(3-25)38-22;3*1-5(2,3)4/h5-23,30-36H,1-4,24-29H2;3*(H2,1,2,3,4)/t5-,6+,7-,8+,9-,10-,11-,12+,13-,14-,15-,16-,17-,18-,19-,20-,21-,22-,23+;;;/m1.../s1 |
| InChI Key | KWBUARAINLGYMG-JGMIRXPNSA-N |
| Smiles | C1[C@H]([C@@H]([C@H]([C@@H]([C@H]1N)O[C@@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CN)O)O)N)O[C@H]3[C@@H]([C@@H]([C@H](O3)CO)O[C@@H]4[C@@H]([C@H]([C@@H]([C@@H](O4)CN)O)O)N)O)O)N.OS(=O)(=O)O.OS(=O)(=O)O.OS(=O)(=O)O |
| EC No. | 223-969-3 |
| MDL No. | MFCD00144873 |
| PubChem CID | 24978553 |
