C21H29N3O
339.5 g/mol
APIWarning
Disopyramide
CAS3737-09-5EC223-110-2
Category
API
Compound Class
Amide
Primary Use
Pharmaceutical Raw Material
Disopyramide is a monocarboxylic acid amide compound used as an active pharmaceutical ingredient in anti-arrhythmia medications. It is a tertiary amino compound containing pyridine and phenyl groups.
anti-arrhythmia pharmaceutical ingredient
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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Safety Reference
Warning
H302Harmful if swallowed
H361Suspected of damaging fertility or the unborn child
Customs Tariff Classification
The international HS code for Disopyramide (CAS 3737-09-5) 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
4-[di(propan-2-yl)amino]-2-phenyl-2-pyridin-2-ylbutanamide
InChIKey
UVTNFZQICZKOEM-UHFFFAOYSA-N
SMILES
CC(C)N(CCC(C1=CC=CC=C1)(C2=CC=CC=N2)C(=O)N)C(C)C
Synonyms (48)
- Disopiramida [INN-Spanish]
- Disopyramide (JP18/USAN/INN)
- Disopyramide, European Pharmacopoeia (EP)
- Disopyramidum [INN-Latin]
- (rs)-disopyramide
- 3737-09-5 (free base)
- DISOPYRAMIDE [MART.]
- Dicorantil
- Diisopyramide
- Disopiramida
- Disopyramid
- Disopyramide (Standard)
- Disopyramide CRS
- Disopyramide Free Base
- Disopyramidum
- Dl-disopyramide
- Isorythm
- Lispine
- Norpace (Salt/Mix)
- Palpitine
- Ritmilen
- Ritmodan
- Rythmilen
- Rythmodan P
- Rythmodan P (TN)
- SC 13957 (Salt/Mix)
- Searle 703
- disopyramide
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