C8H13NOS
171.26 g/mol
Pharmaceutical IntermediateDanger
(S)-(-)-3-(N-methylamino)-1-(2-thienyl)-1-propanol
CAS116539-55-0
Category
Pharmaceutical Intermediate
Compound Class
Amine
Primary Use
Pharmaceutical Intermediate
This compound is a chiral thiophene-containing alcohol, specifically this compound. It is primarily used as a pharmaceutical intermediate in the manufacturing of active pharmaceutical ingredients.
pharmaceutical intermediatecompound 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
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ReferenceSame Category
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Safety Reference
Danger
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H412Harmful to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for (S)-(-)-3-(N-methylamino)-1-(2-thienyl)-1-propanol (CAS 116539-55-0) 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
(1S)-3-(methylamino)-1-thiophen-2-ylpropan-1-ol
InChIKey
YEJVVFOJMOHFRL-ZETCQYMHSA-N
SMILES
CNCC[C@@H](C1=CC=CS1)O
Synonyms (22)
- A1IIA
- DULOXETINE HYDROCHLORIDE IMPURITY B (EP IMPURITY)
- Duloxetine EP IMpurity B
Sourcing (S)-(-)-3-(N-methylamino)-1-(2-thienyl)-1-propanol?
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