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 Sodium D3 | Stable Isotopes | CS-O-06832 | 161796-78-7(Unlabeled) | Enquire |
| Esomeprazole Sodium D6 | Stable Isotopes | CS-O-06833 | 922731-04-2 | Enquire |
| Esomeprazole-​D6 | Stable Isotopes | CS-N-05240 | 922800-06-4 | Enquire |
| Esomeprazole-d3 (methoxy-d3) | Stable Isotopes | CS-T-94459 | 2182068-27-3 | In Stock |
| 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 |
API Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Esomeprazole | API Standards | CS-ED-02296 | 119141-88-7 | In Stock |
| Esomeprazole Magnesium | API Standards | CS-O-30905 | 161973-10-0 | In Stock |
| Esomeprazole magnesium dihydrate | API Standards | CS-O-04263 | 217087-10-0 | In Stock |
| Esomeprazole magnesium trihydrate | API Standards | CS-DO-00013 | 217087-09-7 | In Stock |
| Esomeprazole potassium | API Standards | CS-BU-00007 | 161796-84-5 | Enquire |
| Esomeprazole sodium | API Standards | CS-O-01460 | 161796-78-7 | In Stock |
Metabolites
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 5-Hydroxy Esomeprazole | Metabolites | CS-O-32554 | 19648-27-7 | Enquire |
Impurities
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2-[[(5-methoxy-1H-benzimidazol-2-yl) sulfinyl] methyl]-3, 5-... | Impurities | CS-O-36461 | 2362529-32-4 | In Stock |
| desmethoxy Esomeprazole impuruty | Impurities | CS-O-42902 | 1432904-84-1 (freebase) | Enquire |
| Esomeprazole dihydropyridin methanesulfinicacid | Impurities | CS-O-51834 | Not Available | Enquire |
| Esomeprazole EP Impurity B | Impurities | CS-T-38031 | 119141-89-8 | In Stock |
| Esomeprazole Ether Impurity | Impurities | CS-O-46649 | Not Available | Enquire |
| Esomeprazole Impurity 1 | Impurities | CS-O-11885 | Not Available | Enquire |
| Esomeprazole Impurity 12 | Impurities | CS-P-08592 | 2101206-66-8 | In Stock |
| Esomeprazole Impurity 13 | Impurities | CS-EO-03541 | 143016-67-5 | Enquire |
| Esomeprazole Impurity 16 | Impurities | CS-O-46323 | 848696-99-1 | Enquire |
| Esomeprazole Impurity 24 | Impurities | CS-O-53631 | 2451927-93-6 | Enquire |
| Esomeprazole Impurity 3 | Impurities | CS-O-35960 | 2819805-13-3 | Enquire |
| Esomeprazole Impurity 4 | Impurities | CS-O-35386 | 1831938-48-7 | Enquire |
| Esomeprazole impurity J | Impurities | CS-AQ-00199 | Not Available | Enquire |
| N-Methyl Esomeprazole (Mixture of isomers with the methylate... | Impurities | CS-T-93421 | 1820041-19-7 and 1346240-11-6 | Enquire |
| N-Methyl Esomeprazole Isomer-1 | Impurities | CS-EO-02126 | 1820041-19-7 | Enquire |
| N-Methyl Esomeprazole Isomer-1 | Impurities | CS-O-40472 | 1820041-19-7 | Enquire |
| N-Methyl Esomeprazole Isomer-2 | Impurities | CS-EO-02127 | 1346240-11-6 | Enquire |
| N-Nitroso Esomeprazole | Impurities | CS-O-46450 | Not Available | Enquire |
| Omeprazole Hydrolysis Impurity | Impurities | CS-O-30490 | 1227380-90-6 (Freebase) | In Stock |
EP Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Esomeprazole sodium (Y0002075) | EP Standards | CS-EG-00680 | 161796-78-7 | Enquire |
Intermediates
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2-Hydroxymethyl-3,5-dimethyl-4-nitropyridine | Intermediates | CS-DT-00005 | 149082-03-1 | In Stock |
| 6-Hydroxy-2-mercaptobenzimidazole | Intermediates | CS-T-56129 | 92806-98-9 | Enquire |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Esomeprazole (magnesium salt) | Fine Chemicals | CS-ZE-04618 | 1198768-91-0 | Enquire |
| Esomeprazole Impurity 17 | Fine Chemicals | CS-O-34604 | 2572712-50-4 | Enquire |