Belinostat Impurity E (CAS 1576-45-0) — formula C13H11NO4S, molecular weight 277.30; category pharmaceutical intermediates and APIs.
Belinostat Impurity E (CAS 1576-45-0) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C13H11NO4S comprises 13 C, 11 H, 1 N, 4 O, 1 S atoms. Its molecular weight is about 277.30. Reported physicochemical data: LogP about 2.1. 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 | 1576-45-0 |
|---|---|
| Molecular Formula | C13H11NO4S |
| Molecular Weight | 277.30 |
| LogP | 2.1 |
| Category | Pharmaceutical Intermediates & APIs |
Belinostat Impurity E is a pharmaceutical intermediate or API compound with CAS registry number 1576-45-0 and molecular formula C13H11NO4S (molecular weight 277.30), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 1576-45-0
Its molecular formula C13H11NO4S comprises 13 C, 11 H, 1 N, 4 O, 1 S atoms.
Also known as: Belinostat Impurity E · 贝利司他杂质5
Category: pharmaceutical intermediates and APIs
The CAS registry number of Belinostat Impurity E is 1576-45-0.
Molecular formula C13H11NO4S, molecular weight 277.30.
It is also registered under: Belinostat Impurity E, 贝利司他杂质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 Belinostat Impurity E (CAS 1576-45-0), compiled from public chemistry databases.
| CAS Number | 1576-45-0 |
|---|---|
| PubChem CID | 759339 |
| Molecular Formula | C13H11NO4S |
| IUPAC Name | 3-(phenylsulfamoyl)benzoic acid |
| UNII (FDA) | RA8T70956T |
| Molecular Weight | 277.30 |
|---|---|
| XLogP3 | 2.1 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 4 |
| Exact Mass | 277.04087901 |
| Monoisotopic Mass | 277.04087901 |
| Topological Polar Surface Area | 91.9 |
| Heavy Atom Count | 19 |
3-(phenylsulfamoyl)benzoic acid; 1576-45-0; 3-Asba; Benzoic acid, m-(phenylsulfamoyl)-; UNII-RA8T70956T; TP201859; Benzoic acid, 3-((phenylamino)sulfonyl)-; TP-201859; RA8T70956T; Benzoic acid, 3-[(phenylamino)sulfonyl]-; RefChem:92721; 3-(N-phenylsulfamoyl)benzoic acid; 3-(Anilinosulfonyl)-benzenecarboxylic Acid (3-ASBA); 3-Phenylsulfamoyl-benzoic acid; Oprea1_638184; Oprea1_684370
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 贝利司他杂质5