C21H28ClNO
345.9 g/mol
APIWarning
Diphenidol hydrochloride
CAS3254-89-5EC221-850-0
Category
API
Compound Class
Amine
Primary Use
Pharmaceutical Raw Material
Diphenidol hydrochloride is an active pharmaceutical ingredient with muscarinic antagonist properties, primarily used as an antiemetic and antivertigo agent. It is not marketed in the United States or Canada.
antiemetic active pharmaceutical ingredientantivertigo agent
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
SimilarStructure SimilarSimilarity 0.81
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Safety Reference
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
Customs Tariff Classification
The international HS code for Diphenidol hydrochloride (CAS 3254-89-5) is 2933.39.
HS code (international, 6-digit)
2933.39
EU CN code (8-digit)
2933 39 99
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
1,1-diphenyl-4-piperidin-1-ylbutan-1-ol;hydrochloride
InChIKey
AVZIYZHXZAYGJS-UHFFFAOYSA-N
SMILES
C1CCN(CC1)CCCC(C2=CC=CC=C2)(C3=CC=CC=C3)O.Cl
Synonyms (41)
- 2C64
- Diphenidol hydrochloride (USAN)
- Ansmin
- Cefadol
- Celmidol
- Cephadol
- Cephadol (TN)
- Cerrosa
- Difenidolin
- Diphenidol HCl
- Diphenidol hydrochloride
- Maniol
- Mecalmin
- Pineroro
- SK&F 478-A
- SKF 478 hydrochloride
- Satanolon
- Tenesdol
- Verterge
- Vontrol (TN)
- Wansar
- Yesdol
- difenidol hydrochloride
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