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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 5913Generated: November 4, 2026

N-[2-[3-(dimethylamino)propylthio]phenyl]-3-phenyl-2-propenamide

DPTC · CINANSERIN · Cinanserine · DPTC HYDROCHLORIDE · Cinanserin hydrochloride · 2'-(3-DIMETHYLAMINOPROPYL-THIO)-CINNAMANILIDE HYDROCHLORIDE · N-[2-[[3-(Dimethylamino)propyl]thio]phenyl]-3-phenylpropenamide · N-[2-[[3-(DIMETHYLAMINO)PROPYL]THIO]PHENYL]-3-PHENYL-2-PROPENAMIDE

https://huagongshe.com/en/chemical/5913

N-[2-[3-(dimethylamino)propylthio]phenyl]-3-phenyl-2-propenamide molecular structure

Identifiers & Physical Properties

CAS No.1166-34-3
Molecular formulaC20H24N2OS
Average molar mass340.5 g/mol
Monoisotopic mass340.16093457 g/mol
SMILESCN(C)CCCSc1ccccc1NC(=O)C=Cc1ccccc1
InChIKeyRSUVYMGADVXGOU-UHFFFAOYSA-N
PubChem CID5913
ChEMBLCHEMBL533822
DTXSIDDTXSID7045653

Chemical & Physical Properties

XLogP4.1
Topological polar surface area57.6
Hydrogen bond donors1
Hydrogen bond acceptors3
Rotatable bonds8
Heavy atoms24
Formal charge0
Complexity391
Melting point82-83 °C
Boiling point519.5±50.0 °C(Predicted)
Density1.13±0.1 g/cm3(Predicted)
RTECS numberUC6323000
Storage conditionsDesiccate at RT
SolubilityChloroform (Slightly), Methanol (Slightly)Soluble to 50 mM in water
Physical stateSolid
pKa (acidity coefficient)13.46±0.70(Predicted)
ColorWhite to Off-White
FDA UNIIKI6J9OY7A3
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH302
GHS precautionary statementsP264-P270-P301+P312a-P330-P501a

Safety & Regulations

Signal wordWarning
GHS pictogramGHS07
GHS hazard statementsH302
GHS precautionary statementsP264-P270-P301+P312a-P330-P501a

Applications & Uses

Uses

Serotonin inhibitor.

Uses

A 5-HT antagonist