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Pharmaceutical Reference Standards

Omeprazole Sodium

Picture of Omeprazole Sodium
CAT No: SZ-O004001
CAS No: 95510-70-6
Mol.F. : C17H19N3O3S : Na
Mol.Wt. : 345.4 : 23.0
Inv. Status: In Stock
Rel. CAS No : 73590-58-6 (free base)
SZ-O004001
CAS No:95510-70-6
Mol.F.: C17H19N3O3S : Na
Mol.Wt.: 345.4 : 23.0
Inv. Status: In Stock
Rel. CAS No : 73590-58-6 (free base)

Omeprazole EP Impurity A

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

Omeprazole EP Impurity B

Picture of Omeprazole EP Impurity B
CAT No: SZ-O004003
CAS No: 110374-16-8
Mol.F. : C16H17N3O2S
Mol.Wt. : 315.4
Inv. Status: In Stock
SZ-O004003
CAS No:110374-16-8
Mol.F.: C16H17N3O2S
Mol.Wt.: 315.4
Inv. Status: In Stock

Omeprazole EP Impurity C

Picture of Omeprazole EP Impurity C
CAT No: SZ-O004004
CAS No: 73590-85-9
Mol.F. : C17H19N3O2S
Mol.Wt. : 329.4
Inv. Status: In Stock
SZ-O004004
CAS No:73590-85-9
Mol.F.: C17H19N3O2S
Mol.Wt.: 329.4
Inv. Status: In Stock

Omeprazole EP Impurity D

Picture of Omeprazole EP Impurity D
CAT No: SZ-O004005
CAS No: 88546-55-8
Mol.F. : C17H19N3O4S
Mol.Wt. : 361.4
Inv. Status: In Stock
SZ-O004005
CAS No:88546-55-8
Mol.F.: C17H19N3O4S
Mol.Wt.: 361.4
Inv. Status: In Stock

Omeprazole EP Impurity E

Picture of Omeprazole EP Impurity E
CAT No: SZ-O004006
CAS No: 176219-04-8
Mol.F. : C17H19N3O4S
Mol.Wt. : 361.4
Inv. Status: In Stock
SZ-O004006
CAS No:176219-04-8
Mol.F.: C17H19N3O4S
Mol.Wt.: 361.4
Inv. Status: In Stock

Omeprazole EP Impurity F

Picture of Omeprazole EP Impurity F
CAT No: SZ-O004007
CAS No: 125656-82-8
Mol.F. : C16H13N3O2S
Mol.Wt. : 311.4
Inv. Status: In Stock
SZ-O004007
CAS No:125656-82-8
Mol.F.: C16H13N3O2S
Mol.Wt.: 311.4
Inv. Status: In Stock

Omeprazole EP Impurity G

Picture of Omeprazole EP Impurity G
CAT No: SZ-O004008
CAS No: 125656-83-9
Mol.F. : C16H13N3O2S
Mol.Wt. : 311.4
Inv. Status: In Stock
SZ-O004008
CAS No:125656-83-9
Mol.F.: C16H13N3O2S
Mol.Wt.: 311.4
Inv. Status: In Stock

Omeprazole EP Impurity H

Picture of Omeprazole EP Impurity H
CAT No: SZ-O004009
CAS No: 863029-89-4
Mol.F. : C16H16ClN3O2S
Mol.Wt. : 349.8
Inv. Status: In Stock
SZ-O004009
CAS No:863029-89-4
Mol.F.: C16H16ClN3O2S
Mol.Wt.: 349.8
Inv. Status: In Stock

Omeprazole EP Impurity I

Picture of Omeprazole EP Impurity I
CAT No: SZ-O004010
CAS No: 158812-85-2
Mol.F. : C17H19N3O5S
Mol.Wt. : 377.4
Inv. Status: In Stock
SZ-O004010
CAS No:158812-85-2
Mol.F.: C17H19N3O5S
Mol.Wt.: 377.4
Inv. Status: In Stock

Omeprazole EP Impurity XI

Picture of Omeprazole EP Impurity XI
CAT No: SZ-O004011
CAS No: 86604-75-3
Mol.F. : C9H12ClNO : HCl
Mol.Wt. : 185.7 : 36.5
Inv. Status: In Stock
Rel. CAS No : 84006-10-0 (free base)
SZ-O004011
CAS No:86604-75-3
Mol.F.: C9H12ClNO : HCl
Mol.Wt.: 185.7 : 36.5
Inv. Status: In Stock
Rel. CAS No : 84006-10-0 (free base)

Omeprazole N-Methyl 5-Methoxy Analog

Picture of Omeprazole N-Methyl 5-Methoxy Analog
CAT No: SZ-O004012
CAS No: 89352-76-1
Mol.F. : C18H21N3O3S
Mol.Wt. : 359.4
Inv. Status: Out of Stock, Under Synthesis
SZ-O004012
CAS No:89352-76-1
Mol.F.: C18H21N3O3S
Mol.Wt.: 359.4
Inv. Status: Out of Stock, Under Synthesis

Omeprazole N-Methyl 6-Methoxy Analog

Picture of Omeprazole N-Methyl 6-Methoxy Analog
CAT No: SZ-O004013
CAS No: 784143-42-6
Mol.F. : C18H21N3O3S
Mol.Wt. : 359.4
Inv. Status: In Stock
SZ-O004013
CAS No:784143-42-6
Mol.F.: C18H21N3O3S
Mol.Wt.: 359.4
Inv. Status: In Stock

Omeprazole Pyridone Acid Sodium Salt

Picture of Omeprazole Pyridone Acid Sodium Salt
CAT No: SZ-O004014
CAS No: NA
Mol.F. : C16H14N3O4 : Na
Mol.Wt. : 312.3 : 23.0
Inv. Status: In Stock
SZ-O004014
CAS No:NA
Mol.F.: C16H14N3O4 : Na
Mol.Wt.: 312.3 : 23.0
Inv. Status: In Stock

Omeprazole 4-Desmethyl Impurity

Picture of Omeprazole 4-Desmethyl Impurity
CAT No: SZ-O004016
CAS No: 301669-82-9
Mol.F. : C16H17N3O3S
Mol.Wt. : 331.4
Inv. Status: Under Synthesis
SZ-O004016
CAS No:301669-82-9
Mol.F.: C16H17N3O3S
Mol.Wt.: 331.4
Inv. Status: Under Synthesis

Omeprazole Sulfide N1-Methyl 5-Methoxy Analog

Picture of Omeprazole Sulfide N1-Methyl 5-Methoxy Analog
CAT No: SZ-O004019
CAS No: 2243644-60-0
Mol.F. : C18H21N3O2S
Mol.Wt. : 343.4
Inv. Status: Custom Synthesis
SZ-O004019
CAS No:2243644-60-0
Mol.F.: C18H21N3O2S
Mol.Wt.: 343.4
Inv. Status: Custom Synthesis

Omeprazole S-Isomer

Picture of Omeprazole S-Isomer
CAT No: SZ-O004020
CAS No: 119141-88-7
Mol.F. : C17H19N3O3S
Mol.Wt. : 345.4
Inv. Status: Custom Synthesis
SZ-O004020
CAS No:119141-88-7
Mol.F.: C17H19N3O3S 
Mol.Wt.: 345.4 
Inv. Status: Custom Synthesis

Omeprazole Impurity 2

Picture of Omeprazole Impurity 2
CAT No: SZ-O004021
CAS No: NA
Mol.F. : C7H6N2S
Mol.Wt. : 150.2
Inv. Status: In Stock
SZ-O004021
CAS No:NA
Mol.F.: C7H6N2S
Mol.Wt.: 150.2
Inv. Status: In Stock

Omeprazole Impurity 3

Picture of Omeprazole Impurity 3
CAT No: SZ-O004022
CAS No: NA
Mol.F. : C16H17N3O2
Mol.Wt. : 283.3
Inv. Status: In Stock
SZ-O004022
CAS No:NA
Mol.F.: C16H17N3O2
Mol.Wt.: 283.3
Inv. Status: In Stock

Omeprazole EP Impurity F and G mixture

Picture of Omeprazole EP Impurity F and G mixture
CAT No: SZ-O004023
CAS No: NA
Mol.F. : C16H13N3O2S
Mol.Wt. : 311.4
Inv. Status: In Stock
SZ-O004023
CAS No:NA
Mol.F.: C16H13N3O2S
Mol.Wt.: 311.4
Inv. Status: In Stock

Omeprazole

Picture of Omeprazole
CAT No: SZ-O004024
CAS No: 73590-58-6
Mol.F. : C17H19N3O3S
Mol.Wt. : 345.4
Inv. Status: In Stock
SZ-O004024
CAS No:73590-58-6
Mol.F.: C17H19N3O3S
Mol.Wt.: 345.4
Inv. Status: In Stock

(R) Omeprazole Potassium Salt

Picture of (R) Omeprazole Potassium Salt
CAT No: SZ-O004026
CAS No: 161796-81-2
Mol.F. : C17H19N3O3S : K
Mol.Wt. : 345.4 : 39.1
Inv. Status: In Stock
Rel. CAS No : 119141-89-8 (free base)
SZ-O004026
CAS No:161796-81-2
Mol.F.: C17H19N3O3S : K
Mol.Wt.: 345.4 : 39.1
Inv. Status: In Stock
Rel. CAS No : 119141-89-8 (free base)

(R) Omeprazole Sodium Salt

Picture of (R) Omeprazole Sodium Salt
CAT No: SZ-O004027
CAS No: 161796-77-6
Mol.F. : C17H19N3O3S : Na
Mol.Wt. : 345.4 : 23.0
Inv. Status: Out of Stock, Under Synthesis
Rel. CAS No : 119141-89-8 (free base)
SZ-O004027
CAS No:161796-77-6
Mol.F.: C17H19N3O3S : Na
Mol.Wt.: 345.4 : 23.0
Inv. Status: Out of Stock, Under Synthesis
Rel. CAS No : 119141-89-8 (free base)

Omeprazole Hydroxymethyl Impurity

Picture of Omeprazole Hydroxymethyl Impurity
CAT No: SZ-O004028
CAS No: 96300-88-8
Mol.F. : C9H13NO2 . HCl
Mol.Wt. : 167.2 : 36.5
Inv. Status: In Stock
Rel. CAS No : 86604-78-6 (free base)
SZ-O004028
CAS No:96300-88-8
Mol.F.: C9H13NO2 . HCl
Mol.Wt.: 167.2 : 36.5
Inv. Status: In Stock
Rel. CAS No : 86604-78-6 (free base)

Omeprazole Impurity 4

Picture of Omeprazole Impurity 4
CAT No: SZ-O004029
CAS No: NA
Mol.F. : C16H17N3O2
Mol.Wt. : 283.3
Inv. Status: Under Synthesis
SZ-O004029
CAS No:NA
Mol.F.: C16H17N3O2
Mol.Wt.: 283.3
Inv. Status: Under Synthesis

4-Desmethoxy Omeprazole Sulfide

Picture of 4-Desmethoxy Omeprazole Sulfide
CAT No: SZ-O004030
CAS No: 704910-89-4
Mol.F. : C16H17N3OS
Mol.Wt. : 299.4
Inv. Status: Custom Synthesis
SZ-O004030
CAS No:704910-89-4
Mol.F.: C16H17N3OS
Mol.Wt.: 299.4
Inv. Status: Custom Synthesis

Omeprazole Impurity 5

Picture of Omeprazole Impurity 5
CAT No: SZ-O004031
CAS No: 73590-87-1
Mol.F. : C16H17N3OS
Mol.Wt. : 299.4
Inv. Status: Custom Synthesis
SZ-O004031
CAS No:73590-87-1
Mol.F.: C16H17N3OS
Mol.Wt.: 299.4
Inv. Status: Custom Synthesis

Bis-Desmethoxy Omeprazole Sulfide

Picture of Bis-Desmethoxy Omeprazole Sulfide
CAT No: SZ-O004032
CAS No: 704910-94-1
Mol.F. : C15H15N3S
Mol.Wt. : 269.4
Inv. Status: Custom Synthesis
SZ-O004032
CAS No:704910-94-1
Mol.F.: C15H15N3S
Mol.Wt.: 269.4
Inv. Status: Custom Synthesis

4-Desmethoxy-4-chloro Omeprazole Sulfide

Picture of 4-Desmethoxy-4-chloro Omeprazole Sulfide
CAT No: SZ-O004033
CAS No: 220757-74-4
Mol.F. : C16H16ClN3OS
Mol.Wt. : 333.8
Inv. Status: Under Synthesis
SZ-O004033
CAS No:220757-74-4
Mol.F.: C16H16ClN3OS
Mol.Wt.: 333.8
Inv. Status: Under Synthesis

Omeprazole Dimer Impurity

Picture of Omeprazole Dimer Impurity
CAT No: SZ-O004034
CAS No: NA
Mol.F. : C26H27N5O4S2
Mol.Wt. : 537.7
Inv. Status: Custom Synthesis
SZ-O004034
CAS No:NA
Mol.F.: C26H27N5O4S2
Mol.Wt.: 537.7
Inv. Status: Custom Synthesis

Desulfoxide 4-Demethyl Omeprazole

Picture of Desulfoxide 4-Demethyl Omeprazole
CAT No: SZ-O004035
CAS No: 1384163-92-1
Mol.F. : C16H17N3O2
Mol.Wt. : 283.3
Inv. Status: Under Synthesis
SZ-O004035
CAS No:1384163-92-1
Mol.F.: C16H17N3O2
Mol.Wt.: 283.3
Inv. Status: Under Synthesis

4-Hydroxy Omeprazole Sulfide

Picture of 4-Hydroxy Omeprazole Sulfide
CAT No: SZ-O004036
CAS No: 103876-98-8
Mol.F. : C16H17N3O2S
Mol.Wt. : 315.4
Inv. Status: Custom Synthesis
SZ-O004036
CAS No:103876-98-8
Mol.F.: C16H17N3O2S
Mol.Wt.: 315.4
Inv. Status: Custom Synthesis

Omeprazole Impurity 6

Picture of Omeprazole Impurity 6
CAT No: SZ-O004037
CAS No: NA
Mol.F. : C8H10ClNO
Mol.Wt. : 171.6
Inv. Status: Custom Synthesis
SZ-O004037
CAS No:NA
Mol.F.: C8H10ClNO
Mol.Wt.: 171.6
Inv. Status: Custom Synthesis

Omeprazole Impurity 7

Picture of Omeprazole Impurity 7
CAT No: SZ-O004038
CAS No: 1346649-67-9
Mol.F. : C16H15N3O2S
Mol.Wt. : 313.4
Inv. Status: Custom Synthesis
SZ-O004038
CAS No:1346649-67-9
Mol.F.: C16H15N3O2S
Mol.Wt.: 313.4
Inv. Status: Custom Synthesis

Omeprazole Impurity 8

Picture of Omeprazole Impurity 8
CAT No: SZ-O004039
CAS No: NA
Mol.F. : C17H19N3O3S
Mol.Wt. : 345.4
Inv. Status: Custom Synthesis
SZ-O004039
CAS No:NA
Mol.F.: C17H19N3O3S
Mol.Wt.: 345.4
Inv. Status: Custom Synthesis

Omeprazole Impurity 9

Picture of Omeprazole Impurity 9
CAT No: SZ-O004040
CAS No: NA
Mol.F. : C16H15N3O3
Mol.Wt. : 297.3
Inv. Status: Custom Synthesis
SZ-O004040
CAS No:NA
Mol.F.: C16H15N3O3
Mol.Wt.: 297.3
Inv. Status: Custom Synthesis

Omeprazole Impurity 10

Picture of Omeprazole Impurity 10
CAT No: SZ-O004042
CAS No: 14248-66-9
Mol.F. : C7H8N2O3
Mol.Wt. : 168.2
Inv. Status: Custom Synthesis
SZ-O004042
CAS No:14248-66-9
Mol.F.: C7H8N2O3
Mol.Wt.: 168.2
Inv. Status: Custom Synthesis

Omeprazole Impurity 11

Picture of Omeprazole Impurity 11
CAT No: SZ-O004043
CAS No: NA
Mol.F. : C16H19N3O2
Mol.Wt. : 285.3
Inv. Status: Custom Synthesis
SZ-O004043
CAS No:NA
Mol.F.: C16H19N3O2
Mol.Wt.: 285.3
Inv. Status: Custom Synthesis

Omeprazole Magnesium

Picture of Omeprazole Magnesium
CAT No: SZ-O004044
CAS No: 95382-33-5
Mol.F. : 2(C17H18N3O3S) : Mg
Mol.Wt. : 2(344.4) : 24.3
Inv. Status: Under Synthesis
SZ-O004044
CAS No:95382-33-5
Mol.F.: 2(C17H18N3O3S) : Mg
Mol.Wt.: 2(344.4) : 24.3
Inv. Status: Under Synthesis

Omeprazole Impurity 12

Picture of Omeprazole Impurity 12
CAT No: SZ-O004045
CAS No: NA
Mol.F. : C17H17N3O4S
Mol.Wt. : 359.4
Inv. Status: Custom Synthesis
SZ-O004045
CAS No:NA
Mol.F.: C17H17N3O4S
Mol.Wt.: 359.4
Inv. Status: Custom Synthesis

Domiphen Bromide

Picture of Domiphen Bromide
CAT No: SZ-O004046
CAS No: 538-71-6
Mol.F. : C22H40NO : Br
Mol.Wt. : 334.6 : 79.9
Inv. Status: Custom Synthesis
Rel. CAS No : 13900-14-6 (free base)
SZ-O004046
CAS No:538-71-6
Mol.F.: C22H40NO : Br
Mol.Wt.: 334.6 : 79.9
Inv. Status: Custom Synthesis
Rel. CAS No : 13900-14-6 (free base)

Omeprazole Impurity 14

Picture of Omeprazole Impurity 14
CAT No: SZ-O004048
CAS No: NA
Mol.F. : C15H13N3O4
Mol.Wt. : 299.3
Inv. Status: Custom Synthesis
SZ-O004048
CAS No:NA
Mol.F.: C15H13N3O4
Mol.Wt.: 299.3
Inv. Status: Custom Synthesis

Omeprazole Impurity 15

Picture of Omeprazole Impurity 15
CAT No: SZ-O004049
CAS No: 149367-83-9
Mol.F. : C8H8N2OS
Mol.Wt. : 180.2
Inv. Status: Custom Synthesis
SZ-O004049
CAS No:149367-83-9
Mol.F.: C8H8N2OS
Mol.Wt.: 180.2
Inv. Status: Custom Synthesis

4'-Desmethoxy Omeprazole

Picture of 4'-Desmethoxy Omeprazole
CAT No: SZ-O004050
CAS No: 73590-60-0
Mol.F. : C16H17N3O2S
Mol.Wt. : 315.4
Inv. Status: In Stock
SZ-O004050
CAS No:73590-60-0
Mol.F.: C16H17N3O2S
Mol.Wt.: 315.4
Inv. Status: In Stock

Des-Methoxy Esomeprazole

Picture of Des-Methoxy Esomeprazole
CAT No: SZ-O004051
CAS No: 704910-88-3
Mol.F. : C15H15N3OS
Mol.Wt. : 285.4
Inv. Status: Custom Synthesis
SZ-O004051
CAS No:704910-88-3
Mol.F.: C15H15N3OS
Mol.Wt.: 285.4
Inv. Status: Custom Synthesis

5-Hydroxy Omeprazole

Picture of 5-Hydroxy Omeprazole
CAT No: SZ-O004052
CAS No: 92340-57-3
Mol.F. : C17H19N3O4S
Mol.Wt. : 361.4
Inv. Status: Custom Synthesis
SZ-O004052
CAS No:92340-57-3
Mol.F.: C17H19N3O4S
Mol.Wt.: 361.4
Inv. Status: Custom Synthesis

Omeprazole Impurity 16

Picture of Omeprazole Impurity 16
CAT No: SZ-O004053
CAS No: 106135-28-8
Mol.F. : C8H8N2O4S
Mol.Wt. : 228.2
Inv. Status: Custom Synthesis
SZ-O004053
CAS No:106135-28-8
Mol.F.: C8H8N2O4S
Mol.Wt.: 228.2
Inv. Status: Custom Synthesis

Omeprazole Impurity 17

Picture of Omeprazole Impurity 17
CAT No: SZ-O004054
CAS No: NA
Mol.F. : C17H21N3O2
Mol.Wt. : 299.4
Inv. Status: Custom Synthesis
SZ-O004054
CAS No:NA
Mol.F.: C17H21N3O2
Mol.Wt.: 299.4
Inv. Status: Custom Synthesis

Omeprazole Acid Methyl Ester

Picture of Omeprazole Acid Methyl Ester
CAT No: SZ-O004055
CAS No: 120003-83-0
Mol.F. : C18H19N3O5S
Mol.Wt. : 389.4
Inv. Status: Under Synthesis
SZ-O004055
CAS No:120003-83-0
Mol.F.: C18H19N3O5S
Mol.Wt.: 389.4
Inv. Status: Under Synthesis

Omeprazole Impurity 18

Picture of Omeprazole Impurity 18
CAT No: SZ-O004056
CAS No: 121459-89-0
Mol.F. : C17H18N3O2S+ : Cl
Mol.Wt. : 328.4 : 35.5
Inv. Status: Custom Synthesis
Rel. CAS No : 102283-05-6 (free base)
SZ-O004056
CAS No:121459-89-0
Mol.F.: C17H18N3O2S+ : Cl
Mol.Wt.: 328.4 : 35.5
Inv. Status: Custom Synthesis
Rel. CAS No : 102283-05-6 (free base)

5-Benzyloxy Omeprazole

Picture of 5-Benzyloxy Omeprazole
CAT No: SZ-O004057
CAS No: 1215799-39-5
Mol.F. : C23H23N3O3S
Mol.Wt. : 421.5
Inv. Status: Custom Synthesis
SZ-O004057
CAS No:1215799-39-5
Mol.F.: C23H23N3O3S
Mol.Wt.: 421.5
Inv. Status: Custom Synthesis

5-O-Desmethyl Omeprazole Sulfide

Picture of 5-O-Desmethyl Omeprazole Sulfide
CAT No: SZ-O004058
CAS No: 103877-02-7
Mol.F. : C16H17N3O2S
Mol.Wt. : 315.4
Inv. Status: Custom Synthesis
SZ-O004058
CAS No:103877-02-7
Mol.F.: C16H17N3O2S
Mol.Wt.: 315.4
Inv. Status: Custom Synthesis

Omeprazole Impurity 19

Picture of Omeprazole Impurity 19
CAT No: SZ-O004059
CAS No: 86604-80-0
Mol.F. : C9H13NO2
Mol.Wt. : 167.2
Inv. Status: Custom Synthesis
SZ-O004059
CAS No:86604-80-0
Mol.F.: C9H13NO2
Mol.Wt.: 167.2
Inv. Status: Custom Synthesis

Omeprazole Impurity 20

Picture of Omeprazole Impurity 20
CAT No: SZ-O004060
CAS No: 220771-03-9
Mol.F. : C8H10ClNO
Mol.Wt. : 171.6
Inv. Status: In Stock
Rel. CAS No : 220770-99-0 (HCl salt)
SZ-O004060
CAS No:220771-03-9
Mol.F.: C8H10ClNO
Mol.Wt.: 171.6
Inv. Status: In Stock
Rel. CAS No : 220770-99-0 (HCl salt)

Omeprazole Impurity 21

Picture of Omeprazole Impurity 21
CAT No: SZ-O004061
CAS No: 447461-23-6
Mol.F. : C8H11NO
Mol.Wt. : 137.2
Inv. Status: Custom Synthesis
SZ-O004061
CAS No:447461-23-6
Mol.F.: C8H11NO
Mol.Wt.: 137.2
Inv. Status: Custom Synthesis

Omeprazole Impurity 22

Picture of Omeprazole Impurity 22
CAT No: SZ-O004062
CAS No: 86604-74-2
Mol.F. : C8H10ClNO : HCl
Mol.Wt. : 171.6 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 124473-12-7 (free base)
SZ-O004062
CAS No:86604-74-2
Mol.F.: C8H10ClNO : HCl
Mol.Wt.: 171.6 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 124473-12-7 (free base)

Omeprazole Impurity 23

Picture of Omeprazole Impurity 23
CAT No: SZ-O004063
CAS No: NA
Mol.F. : C17H19N3O2
Mol.Wt. : 297.4
Inv. Status: Custom Synthesis
SZ-O004063
CAS No:NA
Mol.F.: C17H19N3O2
Mol.Wt.: 297.4
Inv. Status: Custom Synthesis

Omeprazole Impurity 24

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CAT No: SZ-O004064
CAS No: 2451927-87-8
Mol.F. : C17H17N3O2S
Mol.Wt. : 327.4
Inv. Status: Custom Synthesis
SZ-O004064
CAS No:2451927-87-8
Mol.F.: C17H17N3O2S
Mol.Wt.: 327.4
Inv. Status: Custom Synthesis

Omeprazole Impurity 25

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CAT No: SZ-O004065
CAS No: 2451927-89-0
Mol.F. : C17H17N3O3
Mol.Wt. : 311.3
Inv. Status: Custom Synthesis
SZ-O004065
CAS No:2451927-89-0
Mol.F.: C17H17N3O3
Mol.Wt.: 311.3
Inv. Status: Custom Synthesis

Omeprazole Impurity 26

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CAT No: SZ-O004066
CAS No: NA
Mol.F. : C16H17N3O2
Mol.Wt. : 283.3
Inv. Status: Under Synthesis
SZ-O004066
CAS No:NA
Mol.F.: C16H17N3O2
Mol.Wt.: 283.3
Inv. Status: Under Synthesis

Omeprazole Impurity 27

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CAT No: SZ-O004067
CAS No: 2451927-95-8
Mol.F. : C16H17N3O3
Mol.Wt. : 299.3
Inv. Status: Custom Synthesis
SZ-O004067
CAS No:2451927-95-8
Mol.F.: C16H17N3O3
Mol.Wt.: 299.3
Inv. Status: Custom Synthesis

Omeprazole Impurity 28

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CAT No: SZ-O004068
CAS No: 102-51-2
Mol.F. : C7H10N2O
Mol.Wt. : 138.2
Inv. Status: Custom Synthesis
Rel. CAS No : 59548-39-9 (2HCl salt) ; 106658-14-4 (HCl salt)
SZ-O004068
CAS No:102-51-2
Mol.F.: C7H10N2O
Mol.Wt.: 138.2
Inv. Status: Custom Synthesis
Rel. CAS No : 59548-39-9 (2HCl salt) ; 106658-14-4 (HCl salt)

Omeprazole Impurity 29

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CAT No: SZ-O004069
CAS No: 20033-99-2
Mol.F. : C9H10N2O2
Mol.Wt. : 178.2
Inv. Status: Custom Synthesis
SZ-O004069
CAS No:20033-99-2
Mol.F.: C9H10N2O2
Mol.Wt.: 178.2
Inv. Status: Custom Synthesis

Omeprazole Impurity 30

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CAT No: SZ-O004070
CAS No: 1346600-29-0
Mol.F. : C26H30N4O3S
Mol.Wt. : 478.6
Inv. Status: Custom Synthesis
SZ-O004070
CAS No:1346600-29-0
Mol.F.: C26H30N4O3S
Mol.Wt.: 478.6
Inv. Status: Custom Synthesis

Omeprazole Impurity 31

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CAT No: SZ-O004071
CAS No: NA
Mol.F. : C26H30N4O3S
Mol.Wt. : 478.6
Inv. Status: Custom Synthesis
SZ-O004071
CAS No:NA
Mol.F.: C26H30N4O3S
Mol.Wt.: 478.6
Inv. Status: Custom Synthesis

Omeprazole Impurity 32

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CAT No: SZ-O004072
CAS No: NA
Mol.F. : C17H17N3O4
Mol.Wt. : 327.3
Inv. Status: Custom Synthesis
SZ-O004072
CAS No:NA
Mol.F.: C17H17N3O4
Mol.Wt.: 327.3
Inv. Status: Custom Synthesis

Omeprazole Impurity 33

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CAT No: SZ-O004073
CAS No: NA
Mol.F. : C17H17N3O4
Mol.Wt. : 327.3
Inv. Status: Custom Synthesis
SZ-O004073
CAS No:NA
Mol.F.: C17H17N3O4
Mol.Wt.: 327.3
Inv. Status: Custom Synthesis

Omeprazole Impurity 34

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CAT No: SZ-O004074
CAS No: NA
Mol.F. : C17H17N3O2S
Mol.Wt. : 327.4
Inv. Status: Custom Synthesis
SZ-O004074
CAS No:NA
Mol.F.: C17H17N3O2S
Mol.Wt.: 327.4
Inv. Status: Custom Synthesis

Omeprazole Impurity 35

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CAT No: SZ-O004075
CAS No: 477585-18-5
Mol.F. : C10H15NO4S
Mol.Wt. : 245.3
Inv. Status: Custom Synthesis
SZ-O004075
CAS No:477585-18-5
Mol.F.: C10H15NO4S
Mol.Wt.: 245.3
Inv. Status: Custom Synthesis

Omeprazole Impurity 36

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CAT No: SZ-O004076
CAS No: 119-81-3
Mol.F. : C9H10N2O4
Mol.Wt. : 210.2
Inv. Status: Custom Synthesis
SZ-O004076
CAS No:119-81-3
Mol.F.: C9H10N2O4
Mol.Wt.: 210.2
Inv. Status: Custom Synthesis

Stable Isotopes And Metabolites

Omeprazole D3

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CAT No: SZ-O004D01
CAS No: 934293-92-2
Mol.F. : C17H16D3N3O3S
Mol.Wt. : 348.4
Inv. Status: Custom Synthesis
SZ-O004D01
CAS No:934293-92-2
Mol.F.: C17H16D3N3O3S
Mol.Wt.: 348.4
Inv. Status: Custom Synthesis

Omeprazole sulfone D3

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CAT No: SZ-O004D02
CAS No: 1189891-71-1
Mol.F. : C17H16D3N3O4S
Mol.Wt. : 364.4
Inv. Status: Custom Synthesis
SZ-O004D02
CAS No:1189891-71-1
Mol.F.: C17H16D3N3O4S
Mol.Wt.: 364.4
Inv. Status: Custom Synthesis

5-Hydroxy Omeprazole D3

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CAT No: SZ-O004D03
CAS No: 1189882-58-3
Mol.F. : C17H16D3N3O4S
Mol.Wt. : 364.4
Inv. Status: Custom Synthesis
SZ-O004D03
CAS No:1189882-58-3
Mol.F.: C17H16D3N3O4S
Mol.Wt.: 364.4
Inv. Status: Custom Synthesis

Omeprazole-13C,D3

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CAT No: SZ-O004D04
CAS No: 1261395-28-1
Mol.F. : C1613CH16D3N3O3S
Mol.Wt. : 349.4
Inv. Status: Custom Synthesis
SZ-O004D04
CAS No:1261395-28-1
Mol.F.: C1613CH16D3N3O3S
Mol.Wt.: 349.4
Inv. Status: Custom Synthesis

Possible Nitroso Standards

N-Nitroso Omeprazol

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CAT No: SZ-O004041
CAS No: NA
Mol.F. : C17H18N4O4S
Mol.Wt. : 374.4
Inv. Status: Under Synthesis
SZ-O004041
CAS No:NA
Mol.F.: C17H18N4O4S
Mol.Wt.: 374.4
Inv. Status: Under Synthesis