Ceftazidime EP Impurity B (CAS 97148-38-4) — formula C22H22N6O7S2, molecular weight 546.6; category pharmaceutical intermediates and APIs.
Ceftazidime EP Impurity B (CAS 97148-38-4) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C22H22N6O7S2 comprises 22 C, 22 H, 6 N, 7 O, 2 S atoms. Its molecular weight is about 546.6. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 97148-38-4 |
|---|---|
| Molecular Formula | C22H22N6O7S2 |
| Molecular Weight | 546.6 |
| Category | Pharmaceutical Intermediates & APIs |
Ceftazidime EP Impurity B is a pharmaceutical intermediate or API compound with CAS registry number 97148-38-4 and molecular formula C22H22N6O7S2 (molecular weight 546.6), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 97148-38-4
Its molecular formula C22H22N6O7S2 comprises 22 C, 22 H, 6 N, 7 O, 2 S atoms.
Also known as: Ceftazidime EP Impurity B · 头孢他啶EP杂质B
Category: pharmaceutical intermediates and APIs
The CAS registry number of Ceftazidime EP Impurity B is 97148-38-4.
Molecular formula C22H22N6O7S2, molecular weight 546.6.
It is also registered under: Ceftazidime EP Impurity B, 头孢他啶EP杂质B.
Category: Pharmaceutical Intermediates & APIs.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Ceftazidime EP Impurity B (CAS 97148-38-4), compiled from public chemistry databases.
| CAS Number | 97148-38-4 |
|---|---|
| PubChem CID | 71587366 |
| Molecular Formula | C22H22N6O7S2 |
| IUPAC Name | (6R,7R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-(2-carboxylatopropan-2-yloxyimino)acetyl]amino]-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate;hydron |
| UNII (FDA) | UU1494IX6R |
| Molecular Weight | 546.6 |
|---|---|
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 12 |
| Rotatable Bond Count | 7 |
| Exact Mass | 546.09913941 |
| Monoisotopic Mass | 546.09913941 |
| Topological Polar Surface Area | 248 |
| Heavy Atom Count | 37 |
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 头孢他啶EP杂质B