C7H10ClNS
175.68 g/mol
Pharmaceutical IntermediateWarning
4,5,6,7-Tetrahydrothieno(3,2-c)pyridinium chloride
CAS28783-41-7EC249-220-0
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
This compound is 4,5,6,7-tetrahydrothieno[3,2-c]pyridine hydrochloride, a salt form of a bicyclic heterocyclic amine. It is primarily utilized as an intermediate in pharmaceutical manufacturing.
pharmaceutical intermediate
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
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Referencesame scaffold
Tert-Butyl 6,7-dihydrothieno[3,2-c]pyridine-5(4H)-carboxylate
CAS230301-73-2
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Referencesame scaffold
5-nitroso-4H,5H,6H,7H-thieno[3,2-c]pyridine
CAS2460755-43-3
research compound
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 4,5,6,7-Tetrahydrothieno(3,2-c)pyridinium chloride (CAS 28783-41-7) 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
4,5,6,7-tetrahydrothieno[3,2-c]pyridine;hydrochloride
InChIKey
QMXCTKPNQFJZGK-UHFFFAOYSA-N
SMILES
C1CNCC2=C1SC=C2.Cl
Synonyms (10)
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