15574-96-6
Product Name:
Pizotifen
Formula:
C19H21NS
Synonyms:
Pizotifen;Pizotyline; 4-(9,10-Dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thien-4-ylidene)-1-methylpiperidine
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Solubility | Partly miscible |
|---|---|
| Collision Cross Section | 175.4 Ų [M+H]+ [CCS Type: TW, Method: Major Mix IMS/Tof Calibration Kit (Waters)] |
| Kovats Retention Index | 2367 2412 2358.3 2375 2375 |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Health Hazard GHS08 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H361:Reproductive toxicity |
| Precautionary Statement Codes |
P201:Obtain special instructions before use. P308+P313:IF exposed or concerned: Get medical advice/attention. |
COMPUTED DESCRIPTORS
| Molecular Weight | 295.4 g/mol |
|---|---|
| XLogP3 | 3.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 295.13947085 g/mol |
| Monoisotopic Mass | 295.13947085 g/mol |
| Topological Polar Surface Area | 31.5 Ų |
| Heavy Atom Count | 21 |
| Formal Charge | 0 |
| Complexity | 406 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Pizotifen is a benzocycloheptathiophene that is 9,10-dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophene 4-ylidene)-1-methylpiperidine which is joined from the 4 position to the 4 position of an N-methylpiperidine moiety by a double bond. It is a sedating antihistamine, with strong serotonin antagonist and weak antimuscarinic activity. It is generally used as the malate salt for the treatment of migraine and the prevention of headache attacks during cluster periods. It has a role as a serotonergic antagonist, a muscarinic antagonist and a histamine antagonist. It is functionally related to a piperidine. It is a conjugate base of a pizotifen(1+).