Prednisone Impurity 13 (CAS 91160-89-3) — formula C23H29BrO7, molecular weight 497.4; category pharmaceutical intermediates and APIs.
Prednisone Impurity 13 (CAS 91160-89-3) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C23H29BrO7 comprises 23 C, 29 H, 1 Br, 7 O atoms. Its molecular weight is about 497.4. Reported physicochemical data: LogP about 1.6. 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 | 91160-89-3 |
|---|---|
| Molecular Formula | C23H29BrO7 |
| Molecular Weight | 497.4 |
| LogP | 1.6 |
| Category | Pharmaceutical Intermediates & APIs |
Prednisone Impurity 13 is a pharmaceutical intermediate or API compound with CAS registry number 91160-89-3 and molecular formula C23H29BrO7 (molecular weight 497.4), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 91160-89-3
Its molecular formula C23H29BrO7 comprises 23 C, 29 H, 1 Br, 7 O atoms.
Also known as: Prednisone Impurity 13 · 泼尼松杂质5
Category: pharmaceutical intermediates and APIs
The CAS registry number of Prednisone Impurity 13 is 91160-89-3.
Molecular formula C23H29BrO7, molecular weight 497.4.
It is also registered under: Prednisone Impurity 13, 泼尼松杂质5.
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 Prednisone Impurity 13 (CAS 91160-89-3), compiled from public chemistry databases.
| CAS Number | 91160-89-3 |
|---|---|
| PubChem CID | 15231820 |
| Molecular Formula | C23H29BrO7 |
| IUPAC Name | [2-[(8S,9R,10S,11S,13S,14S,16R,17S)-9-bromo-11,16,17-trihydroxy-10,13-dimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate |
| UNII (FDA) | 8L4WB2N89A |
| Molecular Weight | 497.4 |
|---|---|
| XLogP3 | 1.6 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 4 |
| Exact Mass | 496.10967 |
| Monoisotopic Mass | 496.10967 |
| Topological Polar Surface Area | 121 |
| Heavy Atom Count | 31 |
91160-89-3; 8L4WB2N89A; SCHEMBL9272659; (11|A,16|A)-21-(Acetyloxy)-9-bromo-11,16,17-trihydroxy-pregna-1,4-diene-3,20-dione; (11beta,16alpha)-21-(Acetyloxy)-9-bromo-11,16,17-trihydroxypregna-1,4-diene-3,20-dione; 21-(Acetyloxy)-9-bromo-11,16,17-trihydroxypregna-1,4-diene-3,20-dione, (11beta,16alpha)-; Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-9-bromo-11,16,17-trihydroxy-, (11beta,16alpha)-
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 泼尼松杂质5