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Paroxetine hydrochloride

Paroxetine hydrochloride hemihydrate; (3S,4R)-(-)-3-[(1,3-Benzodioxol-5-yloxy)methyl]-4-(4-fluorophenyl)piperidine Hydrochloride Hemihydrate

Purity / Analysis Method  ≥ 98.0 % (HPLC)
Molecular Formula / Molecular Weight C19H20FNO3·HCl·1/2H2O = 374.83
Physical State (20 deg.C) Solid
CAS RN 110429-35-1
Unit Price
5 g 3500
10 g 6000
25 g 9500
Appearance White Fine Powder
Purity / Analysis Method 99.60% (HPLC)
Melting Point 120° to 138°C
Residue after ignition <0.1 % (Platinum crucible)
Water 2.0 to 3.0 %
Specific rotation [a]20/D  -88.0 to -92.0 deg (C=1, MeOH, calcd.on anh.substance)
Solubility very soluble in Dimethylformamide & Methanol ; soluble in Ethanol



• Pharmaceutical Ingredients (for Research and Experimental Use) is provided as delivered and specified by the issuing Pharmacopoeia.
• The contents of the specifications are subject to change without advance notice. The specification values displayed here are the most up to date values. There may be cases where the product labels display different specification; however, the product quality still meets the latest specification.