| Customization: | Available |
|---|---|
| Function: | Antibiotic and Antimicrobial Agents |
| Certification: | GMP |
|
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Product Details:
Product Name: Cefradine
CAS: 38821-53-3
Natural/Synthetic: Synthesis
Level: Pharmaceutical Grade
Content: 98%
Appearance: white powder
Packing: 25KG/cardboard drum
Category: Pharmaceutical Raw Materials
Industry: Pharmaceuticals
Field: Fungicides
Deferred Products: Bactericides
Use: This product acts on transpeptidase to block the synthesis of mucopeptides, thereby destroying the cell wall, resulting in the loss of cell walls and death, achieving rapid sterilization
Linseed gum
1.white to light yellow powder
2.flaxseed gum
4.The food industry thickener
5.Content: 99%
|
Test Items |
Specification |
Result |
|
Description |
White or slightly yellow crystalline powder |
Conforms |
|
Solubility |
Sparingly soluble in water, practically insolublein alcohol |
Conforms |
|
Identification |
Conforms |
Conforms |
|
Appearance of solution |
Solutions is not more opalescent than referencesuspension II |
Conforms |
|
Clearance of solution |
Clear |
Clear |
|
Absorbance at 450nm |
Not more than 0.2 |
0.045 |
|
PH |
Between3.5 and 6.0 |
4.9 |
|
Specific Optical Rotation |
Between +80and +90on anhydrous basis |
+85.9 |
|
Absorbance at 330nm |
Not more than 0.050 |
0.007 |
|
Specific Absorbance at 262nm |
Between 215 to 240 on anhydrous basis |
226 |
|
Particle size |
6-14%≥40 mesh, 60-80% between 100-40 mesh, 15-25%≤100mesh |
Confirms |
|
Related substances: 7-ADCA Cyclohexa-1, 4-dienylglycine Any other impurity |
Not more than 1.0% by TLC Not more than 1.0% by TLC Not more than 1.0% by TLC |
Confirms Confirms Confirms |
|
Water |
Not more than 6.0% |
4.5% |
|
Cephalexin content |
Not more than 5.0% |
1.0% |
|
Sulfated Ash |
Not more than 0.20% |
0.06% |
|
Loose Density |
0.62-0.68 GR/ML |
0.65GR/ML |
|
Tapped Density |
≥0.85 GR/ML |
Confirms |
|
Assay |
Not less than 90.0% w/w as cefradine on anhydrousbasis by HPLC Between 95.0% and 102.0% w/w on anhydrous basis byHPLC (sum of the percentage contents of cephradine) |
96.3% 99.2% |
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