Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Esomeprazole, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Esomeprazole 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 Esomeprazole-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 Esomeprazole-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.
Esomeprazole Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Esomeprazole D3 (benzo[d]imidazole-D3) | Stable Isotopes | CS-P-08296 | 119141-88-7 (Unlabelled) | Enquire |
| Esomeprazole-D6 | Stable Isotopes | CS-N-05240 | 922800-06-4 | Enquire |
| Esomeprazole-d3 (methoxy-d3) | Stable Isotopes | CS-T-94459 | 2182068-27-3 | Enquire |
| Esomeprazole-d3 potassium | Stable Isotopes | CS-BU-00010 | 119141-88-7 (unlabeled) | In Stock |
| Esomeprazole-d3 Sodium Salt | Stable Isotopes | CS-T-94914 | 2182068-27-3 (Freebase) | Enquire |
| N-Methyl Esomeprazole-d3(Mixture of isomers with the methyla... | Stable Isotopes | CS-T-97310 | Not Available | Enquire |
| Esomeprazole Sodium D3 | Stable Isotopes | CS-O-06832 | 161796-78-7(Unlabeled) | Enquire |
| Esomeprazole Sodium D6 | Stable Isotopes | CS-O-06833 | 922731-04-2 | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Esomeprazole | API | CS-ED-02296 | 119141-88-7 | In Stock |
| Esomeprazole Magnesium | API | CS-O-30905 | 161973-10-0 | In Stock |
| Esomeprazole magnesium dihydrate | API | CS-O-04263 | 217087-10-0 | In Stock |
| Esomeprazole magnesium trihydrate | API | CS-DO-00013 | 217087-09-7 | In Stock |
| Esomeprazole sodium | API | CS-O-01460 | 161796-78-7 | In Stock |
| Esomeprazole potassium | API | CS-BU-00007 | 161796-84-5 | Enquire |
Metabolite
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 5-Hydroxy Esomeprazole | Metabolite | CS-O-32554 | 19648-27-7 | Enquire |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2-[[(5-methoxy-1H-benzimidazol-2-yl) sulfinyl] methyl]-3, 5-... | Impurity | CS-O-36461 | 2362529-32-4 | Enquire |
| 4-Desmethoxy-4-nitro Omeprazole | Impurity | CS-T-16114 | 317807-10-6 | In Stock |
| desmethoxy Esomeprazole impuruty | Impurity | CS-O-42902 | 1432904-84-1 (freebase) | Enquire |
| Esomeprazole dihydropyridin methanesulfinicacid | Impurity | CS-O-51834 | ---- | Enquire |
| Esomeprazole EP Impurity B | Impurity | CS-T-38031 | 119141-89-8 | In Stock |
| Esomeprazole Ether Impurity | Impurity | CS-O-46649 | Not Available | Enquire |
| Esomeprazole Impurity 12 | Impurity | CS-P-08592 | 2101206-66-8 | In Stock |
| Esomeprazole Impurity 13 | Impurity | CS-EO-03541 | 143016-67-5 | Enquire |
| Esomeprazole Impurity 16 | Impurity | CS-O-46323 | 848696-99-1 | Enquire |
| Esomeprazole Impurity 17 | Impurity | CS-O-34604 | 2572712-50-4 | Enquire |
| Esomeprazole Impurity 2 | Impurity | CS-O-35962 | 2512216-37-2 | Enquire |
| Esomeprazole Impurity 24 | Impurity | CS-O-53631 | 2451927-93-6 | Enquire |
| Esomeprazole Impurity 3 | Impurity | CS-O-35960 | 2819805-13-3 | Enquire |
| Esomeprazole Impurity 4 | Impurity | CS-O-35386 | 1831938-48-7 | Enquire |
| Esomeprazole Impurity 5 | Impurity | CS-P-09014 | Not Available | Enquire |
| N-Methyl Esomeprazole Isomer-1 | Impurity | CS-EO-02126 | 1820041-19-7 | Enquire |
| N-Methyl Esomeprazole Isomer-2 | Impurity | CS-EO-02127 | 1346240-11-6 | Enquire |
| Omeprazole Hydrolysis Impurity | Impurity | CS-O-30490 | 1227380-90-6 (Freebase) | Enquire |
| 1,3-bis(4-methoxy-2-nitrophenyl)thiourea | Impurity | CS-O-41295 | Not Available | Enquire |
| 2-(((3,5-dimethyl-4-nitropyridin-2-yl)methyl)sulfonyl)-5-met... | Impurity | CS-O-40875 | Not Available | Enquire |
| 6-methoxy-4-nitrobenzo[d]thiazole-2-thiol | Impurity | CS-O-41297 | 854085-70-4 | Enquire |
| 6-methoxy-N-(4-methoxy-2-nitrophenyl)-4-nitrobenzo[d]thiazol... | Impurity | CS-O-41296 | Not Available | Enquire |
| Des-Methoxy Esomeprazole | Impurity | CS-EO-01879 | 704910-88-3 | Enquire |
| Esomeprazole Impurity 1 | Impurity | CS-O-11885 | Not Available | Enquire |
| Esomeprazole impurity J | Impurity | CS-AQ-00199 | Not Available | Enquire |
| N-Methyl Esomeprazole (Mixture of isomers with the methylate... | Impurity | CS-T-93421 | 1820041-19-7 and 1346240-11-6 | Enquire |
| N-Methyl Esomeprazole Sodium | Impurity | CS-O-53717 | ---- | Enquire |
Intermediate
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2-Hydroxymethyl-3,5-dimethyl-4-nitropyridine | Intermediate | CS-DT-00005 | 149082-03-1 | In Stock |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Esomeprazole (magnesium salt) | Fine Chemicals | CS-ZE-04618 | 1198768-91-0 | Enquire |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Nitroso Esomeprazole | Nitrosamine | CS-O-46450 | Not Available | Enquire |
| N-Nitroso Esomeprazole Impurity A | Nitrosamine | CS-O-42659 | ---- | Enquire |
Secondary Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Esomeprazole Magnesium | Secondary Standards | CS-SS-24557-1GM | 217087-09-7 | Enquire |