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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