Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Paroxetine, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Paroxetine impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Paroxetine-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.
Our Paroxetine-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.
Paroxetine Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Nitroso Paroxetine D6 | Stable Isotopes | CS-O-53615 | ---- | Enquire |
| N-Nitroso paroxetine Impurity -d4 (phenyl d4) | Stable Isotopes | CS-O-53638 | 2361294-43-9(Unlabelled) | Enquire |
| N-Nitroso Paroxetine Impurity-d4(Mixture of Isomers) | Stable Isotopes | CS-O-53646 | Not Available | In Stock |
| Paroxetine-D3 | Stable Isotopes | CS-O-52372 | Not Available | Enquire |
| Paroxetine-d6 | Stable Isotopes | CS-O-33034 | 1435728-63-4 | In Stock |
| Paroxetine-D6 Oxalate | Stable Isotopes | CS-EO-02384 | 1435728-63-4 (free base) | Enquire |
| rac-N-Methyl Paroxetine-d4 | Stable Isotopes | CS-T-101121 | Not Available | Enquire |
| trans N-Benzyl Paroxetine-d4 | Stable Isotopes | CS-T-97755 | 1217614-37-3 | Enquire |
| Paroxetine D4 | Stable Isotopes | CS-O-35926 | 1217976-29-8 | Enquire |
| Paroxetine-D6 maleate solution | Stable Isotopes | CS-BX-00844 | 1435728-64-5 | Enquire |
| rac-Paroxetine-d4 Hydrochloride | Stable Isotopes | CS-T-95159 | 1217683-35-6 | Enquire |
| rac-trans-4-Defluoro-4-(4-fluorophenyl) Paroxetine-d4 Hydroc... | Stable Isotopes | CS-T-101095 | Not Available | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Paroxetine Hemihydrate | API | CS-EO-03753 | 61869-08-7 (Freebase) | Enquire |
| Paroxetine mesylate | API | CS-O-53970 | 217797-14-3 | Enquire |
| ent-Paroxol | API | CS-T-38732 | 389573-45-9 | Enquire |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| ((3S,4R)-4-(p-tolyl)piperidin-3-yl)methanol Hydrochloride | Impurity | CS-O-59318 | ---- | Enquire |
| (3R,4R)-N-Methyl Paroxetine | Impurity | CS-O-59321 | 112058-87-4 | Enquire |
| (3R,4S)-N-Methyl Paroxetine | Impurity | CS-O-59325 | 2575750-19-3 | Enquire |
| (3R,4S)-N-Phenoxycarbonyl Paroxetine | Impurity | CS-O-37355 | ---- | Enquire |
| (3S,4R)-1-Methyl-4-phenyl-3-piperidinemethanol | Impurity | CS-O-59487 | 176022-03-0 | Enquire |
| (3S,4S)-N-Methyl Paroxetine | Impurity | CS-O-59324 | ---- | Enquire |
| (4aR,9aS)-7-Fluoro-2,3,4,4a,9,9a-hexahydro-1H-indeno[2,1-c]p... | Impurity | CS-O-59314 | ---- | Enquire |
| 3-(Benzo[d][1,3]dioxol-5-yloxy)-4-(4-fluorophenyl)-1-methylp... | Impurity | CS-EO-03175 | Not Available | Enquire |
| Cis-Paroxetine | Impurity | CS-O-59320 | 105813-07-8 | Enquire |
| Ethyl 4-(4-fluorophenyl)-1-methyl-2,6-dioxo-3-piperidinecarb... | Impurity | CS-O-47969 | 202534-94-9 | Enquire |
| Methyl 4-(4-fluorophenyl)-1-methyl-2,6-dioxo-3-piperidinecar... | Impurity | CS-O-47970 | 1558726-44-5 | Enquire |
| N-Phenoxycarbonyl Paroxetine Impurity | Impurity | CS-O-59485 | 253768-88-6 | Enquire |
| Paroxetine 3-Hydroxy Metabolite methanesulfonate | Impurity | CS-O-59329 | ---- | Enquire |
| Paroxetine 4-Hydroxy Metabolite methanesulfonate | Impurity | CS-O-59332 | ---- | Enquire |
| Paroxetine Amadori product | Impurity | CS-O-54089 | Not Available | In Stock |
| Paroxetine Dimer Dihydrochloride | Impurity | CS-O-59483 | 606968-05-2 | Enquire |
| Paroxetine EP Impurity A Hydrochloride | Impurity | CS-P-09013 | 1394842-91-1 | In Stock |
| Paroxetine EP Impurity E | Impurity | CS-EO-00879 | 1396174-70-1 | In Stock |
| Paroxetine EP Impurity H | Impurity | CS-EO-03751 | 503834-41-1 | Enquire |
| Paroxetine Hydrochloride EP Impurity D | Impurity | CS-O-49120 | 112058-85-2 | Enquire |
| Paroxetine Hydrochloride Hemihydrate EP Impurity C HCl salt | Impurity | CS-EO-03752 | 1395408-54-4 (Freebase) | Enquire |
| Paroxetine Impurity 1 | Impurity | CS-O-51235 | ---- | Enquire |
| Paroxetine Impurity 10 | Impurity | CS-O-59337 | ---- | Enquire |
| Paroxetine Impurity 4 | Impurity | CS-O-42830 | 324023-99-6 | Enquire |
| Paroxetine Impurity 7 | Impurity | CS-O-59327 | ---- | Enquire |
| Paroxetine Impurity 8 | Impurity | CS-O-59328 | ---- | Enquire |
| Paroxetine Impurity 9 | Impurity | CS-O-59335 | ---- | Enquire |
| Paroxetine impurity G | Impurity | CS-O-50080 | 69675-10-1 | Enquire |
| Paroxetine Methoxy Analog (R,S) isomer | Impurity | CS-O-47962 | ---- | Enquire |
| paroxetine piperidin-3-ol Impurity | Impurity | CS-O-58347 | 384338-20-9 | Enquire |
| rac-4-Ethoxy Paroxetine hydrochloride Salt | Impurity | CS-O-48506 | 2990987-84-1 | Enquire |
| rac-N-Methyl Paroxetine | Impurity | CS-O-49267 | 315197-83-2 | Enquire |
| N-Desmethyl Paroxol Hydrochloride | Impurity | CS-T-15569 | 220548-73-2 | Enquire |
| Paroxetine EP Impurity J | Impurity | CS-EO-00574 | Not Available | Enquire |
| Paroxetine Impurity | Impurity | CS-EO-02327 | ---- | Enquire |
| Paroxetine Impurity (SB-660525 P4 impurity I ) | Impurity | CS-O-41156 | ---- | Enquire |
| Paroxetine Related Compound C | Impurity | CS-BX-00942 | Not Available | Enquire |
Intermediate
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 1-Benzyl-4-piperidinol | Intermediate | CS-M-56726 | 4727-72-4 | In Stock |
| trans-3-Ethoxycarbonyl-4-(4-flurophenyl)-N-methyl piperdine-... | Intermediate | CS-O-10633 | 109887-52-7 | In Stock |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Sesamol | Fine Chemicals | CS-O-04994 | 533-31-3 | In Stock |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Nitroso paroxetine Impurity | Nitrosamine | CS-EO-01267 | 2361294-43-9 | In Stock |
Secondary Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Paroxetine hydrochloride | Secondary Standards | CS-SS-24752-500MG | 110429-35-1 | Enquire |
| Paroxetine Related Compound C | Secondary Standards | CS-SS-25779-50MG | 130855-30-0 | Enquire |
| Paroxetine Related Compound F | Secondary Standards | CS-SS-25780-50MG | 110429-36-2 | Enquire |
Therapeutic
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Paroxetine Related Compound G | Therapeutic | CS-T-14731 | 1217655-87-2 | Enquire |