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  • Esomeprazole

Esomeprazole Related Products

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Esomeprazole, pharmacopeial and non-pharmacopeial Esomeprazole impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Esomeprazole impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Esomeprazole-related products are thoroughly characterized. Esomeprazole products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Pharmaceutical Reference Standards

Esomeprazole Trihydrate

Picture of Esomeprazole Trihydrate
CAT No: SZ-E001001
CAS No: 887256-39-5
Mol.F. : C17H19N3O3S : 3(HCl)
Mol.Wt. : 345.4 : 3(36.5)
Inv. Status: Custom Synthesis
Rel. CAS No : 119141-88-7 (free base)
SZ-E001001
CAS No:887256-39-5
Mol.F.: C17H19N3O3S : 3(HCl)
Mol.Wt.: 345.4 : 3(36.5)
Inv. Status: Custom Synthesis
Rel. CAS No : 119141-88-7 (free base)

Esomeprazole EP Impurity A

Picture of Esomeprazole EP Impurity A
CAT No: SZ-E001002
CAS No: 37052-78-1
Mol.F. : C8H8N2OS
Mol.Wt. : 180.2
Inv. Status: In Stock
Rel. CAT No : SZ-O004002,
SZ-E001002
CAS No:37052-78-1
Mol.F.: C8H8N2OS
Mol.Wt.: 180.2
Inv. Status: In Stock

Esomeprazole EP Impurity B

Picture of Esomeprazole EP Impurity B
CAT No: SZ-E001003
CAS No: 110374-16-8
Mol.F. : C16H17N3O2S
Mol.Wt. : 315.4
Inv. Status: In Stock
SZ-E001003
CAS No:110374-16-8
Mol.F.: C16H17N3O2S
Mol.Wt.: 315.4
Inv. Status: In Stock

Esomeprazole EP Impurity C

Picture of Esomeprazole EP Impurity C
CAT No: SZ-E001004
CAS No: 73590-85-9
Mol.F. : C17H19N3O2S
Mol.Wt. : 329.4
Inv. Status: In Stock
SZ-E001004
CAS No:73590-85-9
Mol.F.: C17H19N3O2S
Mol.Wt.: 329.4
Inv. Status: In Stock

Esomeprazole EP Impurity D

Picture of Esomeprazole EP Impurity D
CAT No: SZ-E001005
CAS No: 88546-55-8
Mol.F. : C17H19N3O4S
Mol.Wt. : 361.4
Inv. Status: In Stock
SZ-E001005
CAS No:88546-55-8
Mol.F.: C17H19N3O4S
Mol.Wt.: 361.4
Inv. Status: In Stock

Esomeprazole EP Impurity E

Picture of Esomeprazole EP Impurity E
CAT No: SZ-E001006
CAS No: 176219-04-8
Mol.F. : C17H19N3O4S
Mol.Wt. : 361.4
Inv. Status: In Stock
SZ-E001006
CAS No:176219-04-8
Mol.F.: C17H19N3O4S
Mol.Wt.: 361.4
Inv. Status: In Stock

Esomeprazole EP Impurity F

Picture of Esomeprazole EP Impurity F
CAT No: SZ-E001007
CAS No: 125656-82-8
Mol.F. : C16H13N3O2S
Mol.Wt. : 311.4
Inv. Status: In Stock
SZ-E001007
CAS No:125656-82-8
Mol.F.: C16H13N3O2S
Mol.Wt.: 311.4
Inv. Status: In Stock

Esomeprazole Magnesium Dihydrate

Picture of Esomeprazole Magnesium Dihydrate
CAT No: SZ-E001008
CAS No: 217087-10-0
Mol.F. : C34H36MgN6O6S2,2H2O
Mol.Wt. : 749.2
Inv. Status: Custom Synthesis
Rel. CAS No : 161973-10-0 (free base)
SZ-E001008
CAS No:217087-10-0
Mol.F.: C34H36MgN6O6S2,2H2O
Mol.Wt.: 749.2
Inv. Status: Custom Synthesis
Rel. CAS No : 161973-10-0 (free base)

Esomeprazole Magnesium Trihydrate

Picture of Esomeprazole Magnesium Trihydrate
CAT No: SZ-E001009
CAS No: 217087-09-7
Mol.F. : C34H36MgN6O6S2 : 3(H2O)
Mol.Wt. : 767.2 : 3(18.0)
Inv. Status: In Stock
SZ-E001009
CAS No:217087-09-7
Mol.F.: C34H36MgN6O6S2 : 3(H2O)
Mol.Wt.: 767.2 : 3(18.0)
Inv. Status: In Stock

Esomeprazole Sodium

Picture of Esomeprazole Sodium
CAT No: SZ-E001011
CAS No: 161796-78-7
Mol.F. : C17H19N3O3S : Na
Mol.Wt. : 345.4 : 23.0
Inv. Status: In Stock
Rel. CAS No : 119141-88-7 (free base)
SZ-E001011
CAS No:161796-78-7
Mol.F.: C17H19N3O3S : Na
Mol.Wt.: 345.4 : 23.0
Inv. Status: In Stock
Rel. CAS No : 119141-88-7 (free base)

Esomeprazole Magnesium

Picture of Esomeprazole Magnesium
CAT No: SZ-E001012
CAS No: 161973-10-0
Mol.F. : C34H36MgN6O6S2
Mol.Wt. : 713.1
Inv. Status: Custom Synthesis
SZ-E001012
CAS No:161973-10-0
Mol.F.: C34H36MgN6O6S2
Mol.Wt.: 713.1
Inv. Status: Custom Synthesis

Esomeprazole Impurity 1

Picture of Esomeprazole Impurity 1
CAT No: SZ-E001013
CAS No: 2080-75-3
Mol.F. : C8H8N2O2
Mol.Wt. : 164.2
Inv. Status: In Stock
SZ-E001013
CAS No:2080-75-3
Mol.F.: C8H8N2O2
Mol.Wt.: 164.2
Inv. Status: In Stock

4-Desmethoxy-4-Nitro Esomeprazole

Picture of 4-Desmethoxy-4-Nitro Esomeprazole
CAT No: SZ-E001015
CAS No: 317807-10-6
Mol.F. : C16H16N4O4S
Mol.Wt. : 360.4
Inv. Status: Custom Synthesis
SZ-E001015
CAS No:317807-10-6
Mol.F.: C16H16N4O4S
Mol.Wt.: 360.4
Inv. Status: Custom Synthesis

Desmethoxy Keto Esomeprazole

Picture of Desmethoxy Keto Esomeprazole
CAT No: SZ-E001016
CAS No: 2362529-32-4
Mol.F. : C16H17N3O3S
Mol.Wt. : 331.4
Inv. Status: Under Synthesis
SZ-E001016
CAS No:2362529-32-4
Mol.F.: C16H17N3O3S
Mol.Wt.: 331.4
Inv. Status: Under Synthesis

Esomeprazole Impurity 2

Picture of Esomeprazole Impurity 2
CAT No: SZ-E001018
CAS No: 2512216-37-2
Mol.F. : C16H17N3O2
Mol.Wt. : 283.3
Inv. Status: Custom Synthesis
SZ-E001018
CAS No:2512216-37-2
Mol.F.: C16H17N3O2
Mol.Wt.: 283.3
Inv. Status: Custom Synthesis

Esomeprazole Impurity 3

Picture of Esomeprazole Impurity 3
CAT No: SZ-E001019
CAS No: 2819805-13-3
Mol.F. : C32H28N6O7
Mol.Wt. : 608.6
Inv. Status: Custom Synthesis
SZ-E001019
CAS No:2819805-13-3
Mol.F.: C32H28N6O7
Mol.Wt.: 608.6
Inv. Status: Custom Synthesis

Esomeprazole Impurity 4

Picture of Esomeprazole Impurity 4
CAT No: SZ-E001020
CAS No: 1831938-48-7
Mol.F. : C16H17N3O2
Mol.Wt. : 283.3
Inv. Status: In Stock
SZ-E001020
CAS No:1831938-48-7
Mol.F.: C16H17N3O2
Mol.Wt.: 283.3
Inv. Status: In Stock

Esomeprazole Impurity 5

Picture of Esomeprazole Impurity 5
CAT No: SZ-E001021
CAS No: 727375-13-5
Mol.F. : C8H11NO2
Mol.Wt. : 153.2
Inv. Status: Custom Synthesis
SZ-E001021
CAS No:727375-13-5
Mol.F.: C8H11NO2
Mol.Wt.: 153.2
Inv. Status: Custom Synthesis

Esomeprazole Impurity 6

Picture of Esomeprazole Impurity 6
CAT No: SZ-E001022
CAS No: 1227380-90-6
Mol.F. : C16H15N3O4
Mol.Wt. : 313.3
Inv. Status: Limited Stock
Rel. CAS No : 2172852-91-2 (HCl salt)
SZ-E001022
CAS No:1227380-90-6
Mol.F.: C16H15N3O4
Mol.Wt.: 313.3
Inv. Status: Limited Stock
Rel. CAS No : 2172852-91-2 (HCl salt)

Esomeprazole Impurity 7

Picture of Esomeprazole Impurity 7
CAT No: SZ-E001023
CAS No: 92806-98-9
Mol.F. : C7H6N2OS
Mol.Wt. : 166.2
Inv. Status: Custom Synthesis
SZ-E001023
CAS No:92806-98-9
Mol.F.: C7H6N2OS
Mol.Wt.: 166.2
Inv. Status: Custom Synthesis

5-Hydroxy Esomeprazole

Picture of 5-Hydroxy Esomeprazole
CAT No: SZ-E001024
CAS No: 196489-27-7
Mol.F. : C17H19N3O4S
Mol.Wt. : 361.4
Inv. Status: Custom Synthesis
SZ-E001024
CAS No:196489-27-7
Mol.F.: C17H19N3O4S
Mol.Wt.: 361.4
Inv. Status: Custom Synthesis

N-Methyl Esomeprazole Isomer-2

Picture of N-Methyl Esomeprazole Isomer-2
CAT No: SZ-E001025
CAS No: 1346240-11-6
Mol.F. : C18H21N3O3S
Mol.Wt. : 359.4
Inv. Status: In Stock
SZ-E001025
CAS No:1346240-11-6
Mol.F.: C18H21N3O3S
Mol.Wt.: 359.4
Inv. Status: In Stock

N-Methyl Esomeprazole Isomer-1

Picture of N-Methyl Esomeprazole Isomer-1
CAT No: SZ-E001026
CAS No: 1820041-19-7
Mol.F. : C18H21N3O3S
Mol.Wt. : 359.4
Inv. Status: In Stock
SZ-E001026
CAS No:1820041-19-7
Mol.F.: C18H21N3O3S
Mol.Wt.: 359.4
Inv. Status: In Stock

Esomeprazole Impurity 9

Picture of Esomeprazole Impurity 9
CAT No: SZ-E001027
CAS No: NA
Mol.F. : C16H17N3O3S
Mol.Wt. : 331.4
Inv. Status: Custom Synthesis
SZ-E001027
CAS No:NA
Mol.F.: C16H17N3O3S
Mol.Wt.: 331.4
Inv. Status: Custom Synthesis

Esomeprazole Impurity 10

Picture of Esomeprazole Impurity 10
CAT No: SZ-E001028
CAS No: 1256794-80-5
Mol.F. : C8H8ClNO
Mol.Wt. : 169.6
Inv. Status: Custom Synthesis
SZ-E001028
CAS No:1256794-80-5
Mol.F.: C8H8ClNO
Mol.Wt.: 169.6
Inv. Status: Custom Synthesis

Esomeprazole Impurity 11

Picture of Esomeprazole Impurity 11
CAT No: SZ-E001031
CAS No: NA
Mol.F. : C17H20N3O2S : I
Mol.Wt. : 330.4 : 126.9
Inv. Status: Custom Synthesis
Rel. CAS No : 125656-79-3 (free base)
SZ-E001031
CAS No:NA
Mol.F.: C17H20N3O2S : I
Mol.Wt.: 330.4 : 126.9
Inv. Status: Custom Synthesis
Rel. CAS No : 125656-79-3 (free base)

Esomeprazole Impurity 12

Picture of Esomeprazole Impurity 12
CAT No: SZ-E001033
CAS No: 143016-68-6
Mol.F. : C8H9Cl2N : HCl
Mol.Wt. : 190.1 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 142885-96-9 (free base)
SZ-E001033
CAS No:143016-68-6
Mol.F.: C8H9Cl2N : HCl
Mol.Wt.: 190.1 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 142885-96-9 (free base)

Esomeprazole Impurity 13

Picture of Esomeprazole Impurity 13
CAT No: SZ-E001034
CAS No: 143016-67-5
Mol.F. : C8H9ClN2O2 : HCl
Mol.Wt. : 200.6 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 153476-68-7 (free base)
SZ-E001034
CAS No:143016-67-5
Mol.F.: C8H9ClN2O2 : HCl
Mol.Wt.: 200.6 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 153476-68-7 (free base)

Esomeprazole Impurity 14

Picture of Esomeprazole Impurity 14
CAT No: SZ-E001035
CAS No: NA
Mol.F. : C10H13Cl2NO
Mol.Wt. : 234.1
Inv. Status: Custom Synthesis
SZ-E001035
CAS No:NA
Mol.F.: C10H13Cl2NO
Mol.Wt.: 234.1
Inv. Status: Custom Synthesis

Esomeprazole Impurity 15

Picture of Esomeprazole Impurity 15
CAT No: SZ-E001036
CAS No: 149082-03-1
Mol.F. : C8H10N2O3
Mol.Wt. : 182.2
Inv. Status: Custom Synthesis
Rel. CAS No : 143016-69-7 (HCl salt)
SZ-E001036
CAS No:149082-03-1
Mol.F.: C8H10N2O3
Mol.Wt.: 182.2
Inv. Status: Custom Synthesis
Rel. CAS No : 143016-69-7 (HCl salt)

Esomeprazole Impurity 16

Picture of Esomeprazole Impurity 16
CAT No: SZ-E001037
CAS No: 848696-99-1
Mol.F. : C9H13NO
Mol.Wt. : 151.2
Inv. Status: Custom Synthesis
SZ-E001037
CAS No:848696-99-1
Mol.F.: C9H13NO
Mol.Wt.: 151.2
Inv. Status: Custom Synthesis

Esomeprazole Impurity 17

Picture of Esomeprazole Impurity 17
CAT No: SZ-E001039
CAS No: 2572712-50-4
Mol.F. : C9H14NO2 : C2H5O3S
Mol.Wt. : 168.2 : 109.1
Inv. Status: Custom Synthesis
SZ-E001039
CAS No:2572712-50-4
Mol.F.: C9H14NO2 : C2H5O3S
Mol.Wt.: 168.2 : 109.1
Inv. Status: Custom Synthesis

Esomeprazole Impurity 18

Picture of Esomeprazole Impurity 18
CAT No: SZ-E001040
CAS No: 848694-10-0
Mol.F. : C9H12ClNO2
Mol.Wt. : 201.7
Inv. Status: Custom Synthesis
SZ-E001040
CAS No:848694-10-0
Mol.F.: C9H12ClNO2
Mol.Wt.: 201.7
Inv. Status: Custom Synthesis

Esomeprazole Impurity 19

Picture of Esomeprazole Impurity 19
CAT No: SZ-E001041
CAS No: NA
Mol.F. : C26H27N5O3S2
Mol.Wt. : 521.7
Inv. Status: Custom Synthesis
SZ-E001041
CAS No:NA
Mol.F.: C26H27N5O3S2
Mol.Wt.: 521.7
Inv. Status: Custom Synthesis

Esomeprazole Impurity 20

Picture of Esomeprazole Impurity 20
CAT No: SZ-E001042
CAS No: 2748245-58-9
Mol.F. : C16H15N3O2S
Mol.Wt. : 313.4
Inv. Status: Custom Synthesis
SZ-E001042
CAS No:2748245-58-9
Mol.F.: C16H15N3O2S
Mol.Wt.: 313.4
Inv. Status: Custom Synthesis

Esomeprazole Impurity 21

Picture of Esomeprazole Impurity 21
CAT No: SZ-E001043
CAS No: 70580-28-8
Mol.F. : C8H11NO : HCl
Mol.Wt. : 137.2 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 202932-05-6 (free base)
SZ-E001043
CAS No:70580-28-8
Mol.F.: C8H11NO : HCl
Mol.Wt.: 137.2 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 202932-05-6 (free base)

Esomeprazole Impurity 22

Picture of Esomeprazole Impurity 22
CAT No: SZ-E001044
CAS No: NA
Mol.F. : C16H15N3O4
Mol.Wt. : 313.3
Inv. Status: Custom Synthesis
SZ-E001044
CAS No:NA
Mol.F.: C16H15N3O4
Mol.Wt.: 313.3
Inv. Status: Custom Synthesis

Esomeprazole Impurity 23

Picture of Esomeprazole Impurity 23
CAT No: SZ-E001045
CAS No: NA
Mol.F. : C17H18N3O4
Mol.Wt. : 328.3
Inv. Status: Custom Synthesis
SZ-E001045
CAS No:NA
Mol.F.: C17H18N3O4
Mol.Wt.: 328.3
Inv. Status: Custom Synthesis

Esomeprazole Impurity 24

Picture of Esomeprazole Impurity 24
CAT No: SZ-E001046
CAS No: 2451927-93-6
Mol.F. : C16H15N3O4
Mol.Wt. : 313.3
Inv. Status: Custom Synthesis
SZ-E001046
CAS No:2451927-93-6
Mol.F.: C16H15N3O4
Mol.Wt.: 313.3
Inv. Status: Custom Synthesis

Stable Isotopes And Metabolites

Esomeprazole D6

Picture of Esomeprazole D6
CAT No: SZ-E001D01
CAS No: 922800-06-4
Mol.F. : C17H13D6N3O3S
Mol.Wt. : 351.5
Inv. Status: Custom Synthesis
Rel. CAS No : 922731-04-2 (sodium salt)
SZ-E001D01
CAS No:922800-06-4
Mol.F.: C17H13D6N3O3S
Mol.Wt.: 351.5
Inv. Status: Custom Synthesis
Rel. CAS No : 922731-04-2 (sodium salt)

Esomeprazole D3

Picture of Esomeprazole D3
CAT No: SZ-E001D02
CAS No: NA
Mol.F. : C17H16D3N3O3S
Mol.Wt. : 348.4
Inv. Status: Custom Synthesis
SZ-E001D02
CAS No:NA
Mol.F.: C17H16D3N3O3S
Mol.Wt.: 348.4
Inv. Status: Custom Synthesis

Possible Nitroso Standards

N-Nitroso Esomeprazole

Picture of N-Nitroso Esomeprazole
CAT No: SZ-E001017
CAS No: NA
Mol.F. : C17H18N4O4S
Mol.Wt. : 374.4
Inv. Status: Inquire
SZ-E001017
CAS No:NA
Mol.F.: C17H18N4O4S
Mol.Wt.: 374.4
Inv. Status: Inquire

Esomeprazole Nitroso Impurity 1

Picture of Esomeprazole Nitroso Impurity 1
CAT No: SZ-E001029
CAS No: NA
Mol.F. : C8H7N3O2S
Mol.Wt. : 209.2
Inv. Status: Inquire
SZ-E001029
CAS No:NA
Mol.F.: C8H7N3O2S
Mol.Wt.: 209.2
Inv. Status: Inquire

Esomeprazole Nitroso Impurity 2

Picture of Esomeprazole Nitroso Impurity 2
CAT No: SZ-E001030
CAS No: NA
Mol.F. : C17H18N4O3S
Mol.Wt. : 358.4
Inv. Status: Inquire
SZ-E001030
CAS No:NA
Mol.F.: C17H18N4O3S
Mol.Wt.: 358.4
Inv. Status: Inquire

Esomeprazole Nitroso Impurity 3

Picture of Esomeprazole Nitroso Impurity 3
CAT No: SZ-E001032
CAS No: NA
Mol.F. : C18H22N4O4S
Mol.Wt. : 390.5
Inv. Status: Inquire
SZ-E001032
CAS No:NA
Mol.F.: C18H22N4O4S
Mol.Wt.: 390.5
Inv. Status: Inquire

N-Nitroso Desmethoxy Esomeprazole

Picture of N-Nitroso Desmethoxy Esomeprazole
CAT No: SZ-E001038
CAS No: NA
Mol.F. : C16H16N4O3S
Mol.Wt. : 344.4
Inv. Status: Inquire
SZ-E001038
CAS No:NA
Mol.F.: C16H16N4O3S
Mol.Wt.: 344.4
Inv. Status: Inquire