Ketotifen EP Impurity E
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About Ketotifen EP Impurity E
Ketotifen EP Impurity E belongs to the Ketotifen reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 1346603-71-1, formula C19H19NOS and molar mass 309.4 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
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
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 E |
|---|---|
| Catalogue number | ZX-021930 |
| CAS number | 1346603-71-1 |
| IUPAC name | 2-(1-methylpiperidin-4-ylidene)-4-thiatricyclo[8.4.0.03,7]tetradeca-1(14),3(7),5,10,12-pentaen-8-one |
| Molecular formula | C19H19NOS |
| Molar mass | 309.4 g/mol |
| Exact mass | 309.1187 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 2.9 |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 48.6 Ų |
| HS code | 38229090 |
| InChIKey | UCYPVYBPZVSJME-UHFFFAOYSA-N |
| SMILES | CN1CCC(=C2C3=CC=CC=C3CC(=O)C4=C2SC=C4)CC1 |
| PubChem CID | 71668858 |
| Synonyms | Ketotifen Fumarate EP Impurity E, Ketotifen Fumarate - Impurity E, 4-Oxo Ketotifen, 10-(1-methylpiperidin-4-ylidene)-5,10-dihydro-4H-benzo[5,6]cyclohepta[1,2-b]thiophen-4-one |
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 E
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