Ketoconazole Impurity 20 (CAS 91458-32-1) — formula C26H29ClN4O4, molecular weight 497.0; category pharmaceutical intermediates and APIs.
Ketoconazole Impurity 20 (CAS 91458-32-1) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C26H29ClN4O4 comprises 26 C, 29 H, 1 Cl, 4 N, 4 O atoms. Its molecular weight is about 497.0. Reported physicochemical data: LogP about 3.7. 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 | 91458-32-1 |
|---|---|
| Molecular Formula | C26H29ClN4O4 |
| Molecular Weight | 497.0 |
| LogP | 3.7 |
| Category | Pharmaceutical Intermediates & APIs |
Ketoconazole Impurity 20 is a pharmaceutical intermediate or API compound with CAS registry number 91458-32-1 and molecular formula C26H29ClN4O4 (molecular weight 497.0), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 91458-32-1
Its molecular formula C26H29ClN4O4 comprises 26 C, 29 H, 1 Cl, 4 N, 4 O atoms.
Also known as: Ketoconazole Impurity 20 · 酮康唑杂质24
Category: pharmaceutical intermediates and APIs
The CAS registry number of Ketoconazole Impurity 20 is 91458-32-1.
Molecular formula C26H29ClN4O4, molecular weight 497.0.
It is also registered under: Ketoconazole Impurity 20, 酮康唑杂质24.
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 Ketoconazole Impurity 20 (CAS 91458-32-1), compiled from public chemistry databases.
| CAS Number | 91458-32-1 |
|---|---|
| PubChem CID | 177834137 |
| Molecular Formula | C26H29ClN4O4 |
| IUPAC Name | 1-[4-[4-[[(2S,4R)-2-(4-chlorophenyl)-2-(imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]piperazin-1-yl]ethanone |
| Molecular Weight | 497.0 |
|---|---|
| XLogP3 | 3.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 7 |
| Exact Mass | 496.1877331 |
| Monoisotopic Mass | 496.1877331 |
| Topological Polar Surface Area | 69.1 |
| Heavy Atom Count | 35 |
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 酮康唑杂质24