Ketotifen EP Impurity G
Buy Ketotifen EP Impurity G (CAS 43076-16-0) from Zemixal: C19H17NO2S, COA and SDS with every lot, worldwide shipping. Quotes within one business day.
About Ketotifen EP Impurity G
Zemixal lists Ketotifen EP Impurity G for laboratories that identify, quantify or control Ketotifen and its related substances. For your records (Reference Standard), the material is defined by CAS 43076-16-0, formula C19H17NO2S and molar mass 323.4 g/mol. It is handled as a solid.
Common uses in the lab and plant
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
See every impurity, metabolite and related compound we list for this API.
Ketotifen standardsTypical uses
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Applications
Grade guides
Specifications and identifiers
| Product name | Ketotifen EP Impurity G |
|---|---|
| Catalogue number | ZX-021931 |
| CAS number | 43076-16-0 |
| IUPAC name | 2-(1-methylpiperidin-4-ylidene)-6-thiatricyclo[8.4.0.03,7]tetradeca-1(14),3(7),4,10,12-pentaene-8,9-dione |
| Molecular formula | C19H17NO2S |
| Molar mass | 323.4 g/mol |
| Exact mass | 323.098 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 2.9 |
| H-bond donors / acceptors | 0 / 4 |
| Topological polar surface area | 65.6 Ų |
| HS code | 38229090 |
| InChIKey | SEWPKRUDHMXTMH-UHFFFAOYSA-N |
| SMILES | CN1CCC(=C2C3=C(C(=O)C(=O)C4=CC=CC=C42)SC=C3)CC1 |
| PubChem CID | 323313 |
| Synonyms | Ketotifen EP Impurity G (Mixture of Isomers), Ketotifen Fumarate EP Impurity G, Ketotifen Fumarate - Impurity G, 9,10-Dioxo Ketotifen, Ketotifen Impurity G, 4-(1-Methylpiperidin-4-ylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophene-9,10-dione, 4-(1-Methyl-4-piperidinylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophene-9,10-dione, 4-(1-Methylpiperidin-4-ylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-9,10-dione, 4H-Benzo[4,5]cyclohepta[1,2-b]thiophene-9,10-dione, 4-(1-methyl-4-piperidinylidene)- |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Ketotifen EP Impurity G
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