C6H12ClNO2
165.62 g/mol
Pharmaceutical IntermediateWarning
4-(Dimethylamino)-2-butenoic acid hydrochloride
CAS848133-35-7EC617-631-8
Category
Pharmaceutical Intermediate
Compound Class
Organic Acid
Primary Use
Pharmaceutical Intermediate
4-(Dimethylamino)-2-butenoic acid hydrochloride is a chemical compound used as a pharmaceutical intermediate in the synthesis of active pharmaceutical ingredients (APIs). It is supplied as a hydrochloride salt form for use in laboratory and manufacturing processes.
Pharmaceutical intermediate for API synthesis
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
ReferenceSame Category
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pharmaceutical intermediate
ReferenceSame Category
4-{[3-(4-acetylpiperazine-1-carbonyl)-4-fluorophenyl]methyl}-1,2-dihydrophthalazin-1-one
CAS848136-41-4
pharmaceutical intermediate
ReferenceSame Category
(5-(methanesulfonyl)pyridin-2-yl)methanaminium chloride
CAS848141-14-0
pharmaceutical intermediate
Safety Reference
Warning
H319Causes serious eye irritation
H314Causes severe skin burns and eye damage
H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 4-(Dimethylamino)-2-butenoic acid hydrochloride (CAS 848133-35-7) is 2922.49.
HS code (international, 6-digit)
2922.49
EU CN code (8-digit)
2922 49 85
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
(E)-4-(dimethylamino)but-2-enoic acid;hydrochloride
InChIKey
UUHNQHFOIVLAQX-BJILWQEISA-N
SMILES
CN(C)C/C=C/C(=O)O.Cl
Synonyms (21)
- 98% (only trans)
Sourcing 4-(Dimethylamino)-2-butenoic acid hydrochloride?
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