C19H23ClN2
314.9 g/mol
APIWarning
Triprolidine hydrochloride
CAS550-70-9EC208-985-0
Category
API
Compound Class
Amine
Primary Use
Pharmaceutical Raw Material
Triprolidine hydrochloride is a hydrochloride salt of triprolidine, formed by the reaction of equimolar amounts of triprolidine and hydrogen chloride. It is used as a pharmaceutical raw material primarily as an H1-receptor antagonist for the symptomatic relief of urticaria, rhinitis, and pruritic skin disorders.
Pharmaceutical raw material for H1-receptor antagonist formulationsSymptomatic relief of urticariaSymptomatic relief of rhinitis
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
Triprolidine hydrochloride monohydrate
CAS6138-79-0
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StrongSame Parent
Triprolidine
CAS486-12-4
pharmaceutical raw material
ReferenceSame Category
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ReferenceSame Category
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pharmaceutical raw material
ReferenceSame Category
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pharmaceutical raw material
ReferenceSame Category
6-aminopenicillanic acid zwitterion
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pharmaceutical raw material
Referencesame scaffold
Acrivastine
CAS87848-99-5
pharmaceutical raw material
Referencesame scaffold
Ethyl (E)-3-(6-((E)-3-(pyrrolidin-1-yl)-1-(p-tolyl)prop-1-en-1-yl)pyridin-2-yl)acrylate
CAS87849-18-1
pharmaceutical raw material
Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Triprolidine hydrochloride (CAS 550-70-9) 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
2-[(E)-1-(4-methylphenyl)-3-pyrrolidin-1-ylprop-1-enyl]pyridine;hydrochloride
InChIKey
WYUYEJNGHIOFOC-NWBUNABESA-N
SMILES
CC1=CC=C(C=C1)/C(=C\CN2CCCC2)/C3=CC=CC=N3.Cl
Synonyms (39)
- 295 C 51
- Actidilat
- Childrens PediaClear PD
- Entra
- HISTEX PDX Drops
- Histex
- Histex Pd Drops
- Hydrochloride, Triprolidine
- Miclara LQ
- Myidyl
- Triprolidine HCl Drops
- Triprolidine hcl
- Triprolidine hydrochloride
- tripolidine
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