| Chemical & Physical Properties | |
|---|---|
| CAS Number | 947692-14-0 |
| Catalog No. | 2A-3180696 |
| Chinese Name | 头孢泊肟酯杂质B |
| Synonyms | References |
| Molecular Formula | C20H25N5O8S2 |
| Molecular Weight | 527.571 |
| Density | 1.6±0.1 g/cm3 |
| Application | Cefpodoxime proxetil impurity B is an impurity of Cefpodoxime proxetil (HY-N7101). Cefpodoxime proxetil is the first oral and broad-spectrum antibiotic and is a third-generation cephalosporin. |
| PubChem ID | 349963508 |
| InChI | InChI=1S/C20H25N5O8S2/c1-8(2)31-20(29)33-10(4)32-18(28)14-9(3)6-34-17-13(16(27)25(14)17)23-15(26)12(24-30-5)11-7-35-19(21)22-11/h7-8,10,13,17H,6H2,1-5H3,(H2,21,22)(H,23,26)/b24-12-/t10?,13-,17-/m1/s1 |
| InChI Key | IETSABQUOKHCMQ-PUONPJMJSA-N |
| Transport Info | Product name: 3-Methyl 3-De(methoxymethyl) Cefpodoxime |
| Related Products in Analytical Standards | ||
|---|---|---|
| Propitocaine IMpurity B | 42459-45-0 | 2A-3180675 |
| Prilocaine Impurity 14 | 19343-15-8 | 2A-3180684 |
| TenoxicaM IMpurity D (N-Methyl-N'-(2-pyridyl)oxaMide) | 52781-01-8 | 2A-3180689 |
| TenoxicaM IMpurity E (2-Methylthieno[2,3-d]isothiazol-3(2H)-one-1,1-dioxide ) | 94040-09-2 | 2A-3180690 |
| Ciprofloxacin EP IMpurity B | 93107-11-0 | 2A-3180693 |
| Cefpodoxime Proxetil EP Impurity C | 339528-86-8 | 2A-3180697 |
| CefpodoxiMe Proxetil IMpurity D | 947692-13-9 | 2A-3180698 |
| CefpodoxiMe Proxetil IMpurity E | 217803-89-9 | 2A-3180699 |
| Daclatasvir impurity 7/Daclatasvir RRSS Isomer/dimethyl (2R,2'S)-1,1'-((2R,2'R)-2,2'-(5,5'-(biphenyl-4,4'-diyl)bis(1H-imidazole-5,2-diyl))bis(pyrrolidine-2,1-diyl))bis(3-methyl-1-oxobutane-2,1-diyl)dicarbamate | 1009117-94-5 | 2A-3180707 |
| Daclatasvir impurity 8/Daclatasvir SRSR Isomer | 1417333-63-1 | 2A-3180708 |
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