| Customization: | Available |
|---|---|
| Powder: | Yes |
| Customized: | Customized |
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| Product Name: | Cefonicid sodium |
| Synonyms: | disodium(6r,7r)-7-[[(2r)-2-hydroxy-2-phenyl-acetyl]amino]-8-oxo-3-[[1-(sulfonatomethyl)tetrazol-5-yl]sulfanylmethyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate;CEFONICIDDISODIUM;CEFONICIDSODIUM;5-THIA-1-AZABICYCLO[4.2.0]OCT-2-ENE-2-CARBOXYLICACID,7-[(HYDROXYPHENYLACETYL)AMINO]-8-OXO-3-[[[1-(SULFChemicalbookOMETHYL)-1H-TETRAZOL-5-YL]THIO]METHYL]-,DISODIUMSALT;CEFONICIDSODIUM[5-THIA-1-AZABICYCLO[4.2.0]OCT-2-ENE-2-CARBOXYLICACID,7-[(HYDROXYPHENYLACETYL)AMINO]-8-OXO-3-[[[1-(SULFOMETHYL)-1H-TETRAZOL-5-YL]THIO]METHYL]-,DISODIUMSALT];CEFONICIDDISODIUMSALT;CefonicidDisodiumC18H16N6Na2O8S3;CefonicidSodium(Sterile) |
| CAS No. | 61270-78-8 |
| Formula: | C18H16N6Na2O8S3 |
| Formula Weight: | 586.53 |
| Appearance: | Powder |
| Color: | White |
| Solubility: | DMSO (Slightly), Me thanol (Slightly) |
| Storage: | 2-8°C |
| Standard: | USP/IH |
| Item | Standard | Test Results | |
|
Identification |
A.H-NMR:Comply with the structure |
Complies |
|
|
B.LC-MS:Comply with the structure |
Complies |
||
|
C.The IR spectrum of sample should be identical with that of reference standard; |
Complies |
||
|
D.HPLC-ESI-MS The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. |
Complies |
||
|
Crystallinity |
meets the requirements. |
Complies |
|
|
Loss on drying |
≤2.0% |
0.19% |
|
|
Heavy metals |
≤10 ppm |
<10ppm |
|
|
Water |
≤1.0% |
0.1% |
|
|
Sulphated ash |
≤0.5%, determined on 1.0 g. |
0.009% |
|
|
Related substances |
Unspecified impurities: for each impurity |
≤0.10% |
<0.10% |
|
Total Impurity |
≤0.5% |
0.18% |
|
|
Purity |
≥99.0% |
99.7% |
|
|
Assay |
99.0%~101.0% (anhydrous substance). |
99.8% |
|
|
Microbiological Analysis |
|||
|
Total plate count |
≤1000cfu/g |
Complies |
|
|
Yeast and Moulds |
≤100cfu/g |
Complies |
|
|
E. Coli. |
Absent |
Negative |
|
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