TL;DR: Ketotifen (CAS 34580-13-7) is a chemical compound with molecular formula C19H19NOS and molecular weight 309.11874 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
2-(1-methylpiperidin-4-ylidene)-6-thiatricyclo[8.4.0.03,7]tetradeca-1(14),3(7),4,10,12-pentaen-8-one
Also Known As: ketotifen, Ketotifene, Ketotifeno, Zaditor, Ketotifenum
Top 5 of 18 IPC patent classification(s) from the SureChEMBL global patent database.
| Molecular Formula | C19H19NOS |
| Molecular Weight | 309.11874 g/mol |
| XLogP | 3.2 |
| Topological Polar Surface Area (TPSA) | 48.6 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 3 |
| Rotatable Bonds | 0 |
| Exact Mass | 309.11874 Da |
| Heavy Atoms | 22 |
| Complexity | 476.0 |
| Melting Point | 304 to 307 °F (NTP, 1992) |
| Vapor Pressure | 4.2X10-8 mm Hg at 25 °C /Estimated/ |
| Solubility | Readily soluble |
| SMILES | CN1CCC(=C2C3=C(C(=O)CC4=CC=CC=C42)SC=C3)CC1 |
| InChIKey | ZCVMWBYGMWKGHF-UHFFFAOYSA-N |
Applications: Ketotifen is used in pharmaceutical synthesis routes and API production, as well as heterocycle construction in medicinal chemistry and agrochemical discovery. It commonly serves as a versatile building block for organic synthesis. Available from CoreyChem as both catalog item and custom-synthesis project (mg to ton scale), with full analytical documentation (COA, MSDS, HPLC, NMR, MS).
Ketotifen is a pharmaceutical intermediate identified by CAS number 34580-13-7 and the molecular formula C19H19NOS and a molecular weight of 309.12 g/mol. Physically, the compound has a solubility: Readily soluble. Synonyms include ketotifen and Ketotifene.
Custom synthesis and full analytical documentation (COA/MSDS) are available from CoreyChem. Request a quotation with your required quantity and purity for current lead time and pricing.
The XLogP value of 3.2 indicates that Ketotifen is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 48.6 Ų, Ketotifen exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Ketotifen has 0 hydrogen bond donor(s) and 3 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
The CAS number of Ketotifen is 34580-13-7.
The molecular formula of Ketotifen is C19H19NOS.
The molecular weight of Ketotifen is 309.11874 g/mol.
Ketotifen is used in pharmaceutical synthesis routes and API production, as well as heterocycle construction in medicinal chemistry and agrochemical discovery. It commonly serves as a versatile building block for organic synthesis. Available from CoreyChem as both catalog item and...
You can request a quote for Ketotifen directly from CoreyChem. Contact us or email [email protected] for pricing and availability.
Yes, CoreyChem provides custom synthesis services for Ketotifen and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.
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