| HS Code | 318281 |
| Productname | Paroxetine Pharma Grade API for Tablet / Capsule / Granule / Injection, Oral & Injectable |
| Api Name | Paroxetine |
| Common Salt Forms | Paroxetine hydrochloride, paroxetine hydrochloride hemihydrate, paroxetine mesylate |
| Cas Number | 61869-08-7 (paroxetine free base); 78246-49-8 (paroxetine hydrochloride); 110429-35-1 (paroxetine hydrochloride hemihydrate) |
| Iupac Name | (3S,4R)-3-[(1,3-benzodioxol-5-yloxy)methyl]-4-(4-fluorophenyl)piperidine |
| Molecular Formula | C19H20FNO3 (free base) |
| Molecular Weight | 329.37 g/mol (free base); 365.83 g/mol (hydrochloride); 374.84 g/mol (hydrochloride hemihydrate) |
| Drug Class | Selective serotonin reuptake inhibitor (SSRI); antidepressant |
| Mechanism Of Action | Inhibits serotonin reuptake transporter (SERT), increasing synaptic serotonin |
| Therapeutic Indications | Major depressive disorder, obsessive-compulsive disorder, panic disorder, social anxiety disorder, generalized anxiety disorder, post-traumatic stress disorder |
| Appearance | White to off-white crystalline powder |
| Solubility | Paroxetine hydrochloride hemihydrate is freely soluble in methanol, soluble in ethanol, slightly soluble in water; free base is practically insoluble in water |
| Purity | Typically ≥98.0% to 99.9% by HPLC |
| Grade | Pharma grade / API grade; USP, EP, BP, IP where applicable |
| Assay | 98.0% to 102.0% on anhydrous basis |
| Water Content | As anhydrous: typically ≤0.5%; as hemihydrate: about 2.3% to 2.5% |
| Heavy Metals | Typically ≤20 ppm |
| Residual Solvents | Controlled per ICH Q3C |
| Storage Conditions | Store in a tightly closed container, protected from light, at controlled room temperature 20-25°C (68-77°F), desiccated |
| Shelf Life | Typically 24 to 36 months when stored as directed |
| Packaging | Fiber drum with double polyethylene bags; 1 kg, 5 kg, 25 kg |
| Dosage Forms | Tablet, capsule, granule, oral suspension, injection/injectable as applicable |
| Route Of Administration | Oral and injectable |
| Hs Code | 29349990 |
As an accredited Paroxetine Pharma Grade API for Tablet / Capsule / Granule / Injection, Oral & Injectable factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
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Competitive Paroxetine Pharma Grade API for Tablet / Capsule / Granule / Injection, Oral & Injectable prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615365186327 or mail to admin@ascent-chem.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: admin@ascent-chem.com
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