Paroxetine Hydrochloride Anhydrous EP Impurity H
- CAS
- 201855-60-9
- Formula
- C19H22FNO
- MW
- 299.4 g/mol
ZX-026310
API Reference Standards
Paroxetine hydrochloride
Reference StandardAvailable on request
Paroxetine hydrochloride (CAS 78246-49-8) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.
CAS number78246-49-8
FormulaC19H21ClFNO3
Molar mass365.8 g/mol
Physical formSolid
HS code38229090
InChIKeyGELRVIPPMNMYGS-RVXRQPKJSA-N
IUPAC name(3S,4R)-3-(1,3-benzodioxol-5-yloxymethyl)-4-(4-fluorophenyl)piperidine;hydrochloride
About Paroxetine hydrochloride
Analytical teams working on Paroxetine use Paroxetine hydrochloride as a qualified comparison standard. Key data (Reference Standard): CAS 78246-49-8, formula C19H21ClFNO3 and molar mass 365.8 g/mol. It is handled as a solid.
Common uses in the lab and plant
- Identification & assay
- Method development & validation
- QC reference material
Storage and safety notes
It carries the GHS signal word Danger (H302, H318, H335 and H411), so wear gloves and eye protection and work with good ventilation.
Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Reference standards for Paroxetine
See every impurity, metabolite and related compound we list for this API.
Paroxetine standardsTypical uses
- Identification & assay
- Method development & validation
- QC reference material
Applications
Specifications and identifiers
| Product name | Paroxetine hydrochloride |
|---|---|
| Catalogue number | ZX-026309 |
| CAS number | 78246-49-8 |
| IUPAC name | (3S,4R)-3-(1,3-benzodioxol-5-yloxymethyl)-4-(4-fluorophenyl)piperidine;hydrochloride |
| Molecular formula | C19H21ClFNO3 |
| Molar mass | 365.8 g/mol |
| Exact mass | 365.1194 |
| Grade | Reference Standard |
| Physical form | Solid |
| H-bond donors / acceptors | 2 / 5 |
| Topological polar surface area | 39.7 Ų |
| HS code | 38229090 |
| InChIKey | GELRVIPPMNMYGS-RVXRQPKJSA-N |
| SMILES | C1CNC[C@H]([C@@H]1C2=CC=C(C=C2)F)COC3=CC4=C(C=C3)OCO4.Cl |
| PubChem CID | 62878 |
| Synonyms | Paroxetine Hydrochloride Anhydrous, Paroxetine Hcl, Paxil CR, Paxilcr CR, (3S,4R)-3-((Benzo[d][1,3]dioxol-5-yloxy)methyl)-4-(4-fluorophenyl)piperidine hydrochloride, Paroxetine hydrochloride hemihydrate (MW = 374.83), Paroxetine hydrochloride, trans-(+/-)-, Aropax 20, (3S,4R)-3-[(Benzo[d][1,3]dioxol-5-yloxy)methyl]-4-(4-fluorophenyl)piperidine Hydrochloride |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H302Harmful if swallowed
- H318Causes serious eye damage
- H335May cause respiratory irritation
- H411Toxic to aquatic life with long lasting effects
Precautionary statements P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P304 + P340, P305 + P354 + P338, P317, P319, P330, P391, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Paroxetine hydrochloride
Which CAS number identifies Paroxetine hydrochloride?
Paroxetine hydrochloride is registered under CAS 78246-49-8. You may also see it listed as Paroxetine Hydrochloride Anhydrous, Paroxetine Hcl, Paxil CR. Our catalogue number for this item is ZX-026309.
What are the formula and molar mass of Paroxetine hydrochloride?
For Paroxetine hydrochloride, its formula is C19H21ClFNO3 and its molar mass is 365.8 g/mol. InChIKey GELRVIPPMNMYGS-RVXRQPKJSA-N lets you match it in any structure database.
How is Paroxetine hydrochloride used in pharmaceutical QC?
Paroxetine hydrochloride is a characterised reference material linked to Paroxetine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Paroxetine hydrochloride?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Paroxetine hydrochloride?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Paroxetine hydrochloride to my country?
Yes. Because Paroxetine hydrochloride is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
More Paroxetine standards
More in API Reference Standards
rac-trans-4-Defluoro-4-ethoxy Paroxetine Hydrochloride
- CAS
- 1346597-97-4
- Formula
- C21H26ClNO4
- MW
- 391.9 g/mol
ZX-026313
Trans-(-)-Paroxol / (-)-trans-4-(4-Fluorophenyl)-N-methyl-3-hydroxymethylpiperidine
- CAS
- 105812-81-5
- Formula
- C13H18FNO
- MW
- 223.29 g/mol
ZX-022493
Paroxetine Hydrochloride Hemihydrate EP Impurity C
- CAS
- 1395408-54-4
- Formula
- C21H25NO4
- MW
- 355.4 g/mol
ZX-022491
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