| Chemical & Physical Properties | |
|---|---|
| CAS Number | 1354396-23-8 |
| Catalog No. | 2A-3180594 |
| Chinese Name | 头孢他啶杂质H |
| Synonyms | Ceftazidime Methyl Ester |
| Molecular Formula | C23H24N6O7S2 |
| Molecular Weight | 253.34 |
| Storage Condition | -20°C, filled with argon |
| PubChem ID | 162258071 |
| MDL Number | MFCD01657298 |
| SMILES | COC(=O)C(C)(C)ON=C(C(=O)NC1C(=O)N2C(C(=O)[O-])=C(C[n+]3ccccc3)CSC12)c1csc(N)n1 |
| InChI | InChI=1S/C23H24N6O7S2/c1-23(2,21(34)35-3)36-27-14(13-11-38-22(24)25-13)17(30)26-15-18(31)29-16(20(32)33)12(10-37-19(15)29)9-28-7-5-4-6-8-28/h4-8,11,15,19H,9-10H2,1-3H3,(H3-,24,25,26,30,32,33)/b27-14-/t15-,19-/m1/s1 |
| InChI Key | SQQLCFFMLJEMPT-CDOVDWRASA-N |
| Beilstein/REAXYS | 8416818 |
| NACRES Code | NA.24 |
| UNSPSC | 41116107 |
| Transport Info | Product name: Ceftazidime methyl ester |
| Related Products in Analytical Standards | ||
|---|---|---|
| Cefamandole Impurity A | 1947364-12-6 | 2A-3180578 |
| Cefamandole Nafate Impurity C (EP) | 36922-16-4 | 2A-3180579 |
| CEFTAZIDIME IMPURITY A | 1000980-60-8 | 2A-3180589 |
| Ceftazidime EP Impurity B | 97148-38-4 | 2A-3180590 |
| Ceftazidime impurity 3/Ceftazidime EP Impurity C/(6R,7R)-7-amino-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 41360-25-2 | 2A-3180591 |
| Cefotiam Impurity | 58684-56-3 | 2A-3180597 |
| Gefitinib IMpurity 1 | 1561173-24-7 | 2A-3180599 |
| Gefitinib Impurity 35 | 861453-12-5 | 2A-3180600 |
| Valproic Acid Impurity 14 | 258264-00-5 | 2A-3180603 |
| Valproic Acid Impurity 15 | 2985-35-5 | 2A-3180604 |
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