C19H21NS
295.4 g/mol
APIWarning
Pizotifen
CAS15574-96-6EC239-632-9
Category
API
Compound Class
Amine
Primary Use
Pharmaceutical Raw Material
Pizotifen is a benzocycloheptathiophene derivative that acts as a sedating antihistamine with strong serotonin antagonist and weak antimuscarinic activity. It is supplied as the malate salt and is used as a pharmaceutical raw material in the manufacture of preparations for migraine management.
pharmaceutical raw material for migraine prophylaxispharmaceutical intermediate for cluster headache prevention
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
StrongSame Parent
Pizotyline malate
CAS5189-11-7
pharmaceutical raw material
ReferenceSame Category
Ivabradine
CAS155974-00-8
pharmaceutical raw material
ReferenceSame Category
Sodium butyrate
CAS156-54-7
pharmaceutical raw material
ReferenceSame Category
Cysteamine hydrochloride
CAS156-57-0
pharmaceutical raw material
ReferenceSame Category
Alvimopan
CAS156053-89-3
pharmaceutical raw material
Safety Reference
Warning
H302Harmful if swallowed
H361Suspected of damaging fertility or the unborn child
Customs Tariff Classification
The international HS code for Pizotifen (CAS 15574-96-6) is 2934.99.
HS code (international, 6-digit)
2934.99
EU CN code (8-digit)
2934 99 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
1-methyl-4-(6-thiatricyclo[8.4.0.03,7]tetradeca-1(14),3(7),4,10,12-pentaen-2-ylidene)piperidine
InChIKey
FIADGNVRKBPQEU-UHFFFAOYSA-N
SMILES
CN1CCC(=C2C3=C(CCC4=CC=CC=C42)SC=C3)CC1
Synonyms (33)
- Pizotifen (INN)
- Pizotifene [INN-French]
- Pizotifeno [INN-Spanish]
- Pizotifenum [INN-Latin]
- Pizotyline (USAN)
- Litec
- PIZOTIFEN [MART.]
- Pizotifan
- Pizotifen
- Pizotifen (Standard)
- Pizotifen - Bio-X trade mark
- Pizotifen, >=98% (HPLC)
- Pizotifene
- Pizotifeno
- Pizotifenum
- Pizotyline
- Pizotyline maleate (Salt/Mix)
- Pizotylline
- Sandomigram
- Sandomigran
- Sandomigran (TN)
- Sandomygran
- Sanmigran
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