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Pharmaceutical Reference Standards

Lansoprazole Sodium

Picture of Lansoprazole Sodium
CAT No: SZ-L009001
CAS No: 226904-00-3
Mol.F. : C16H13F3N3O2S : Na
Mol.Wt. : 368.4 : 23.0
Inv. Status: Custom Synthesis
Rel. CAS No : 103577-45-3 (free base)
SZ-L009001
CAS No:226904-00-3
Mol.F.: C16H13F3N3O2S : Na
Mol.Wt.: 368.4 : 23.0
Inv. Status: Custom Synthesis
Rel. CAS No : 103577-45-3 (free base)

Lansoprazole EP Impurity A

Picture of Lansoprazole EP Impurity A
CAT No: SZ-L009002
CAS No: 213476-12-1
Mol.F. : C16H14F3N3O3S
Mol.Wt. : 385.4
Inv. Status: In Stock
SZ-L009002
CAS No:213476-12-1
Mol.F.: C16H14F3N3O3S
Mol.Wt.: 385.4
Inv. Status: In Stock

Lansoprazole EP Impurity B

Picture of Lansoprazole EP Impurity B
CAT No: SZ-L009003
CAS No: 131926-99-3
Mol.F. : C16H14F3N3O3S
Mol.Wt. : 385.4
Inv. Status: In Stock
SZ-L009003
CAS No:131926-99-3
Mol.F.: C16H14F3N3O3S
Mol.Wt.: 385.4
Inv. Status: In Stock

Lansoprazole EP Impurity C

Picture of Lansoprazole EP Impurity C
CAT No: SZ-L009004
CAS No: 103577-40-8
Mol.F. : C16H14F3N3OS
Mol.Wt. : 353.4
Inv. Status: In Stock
SZ-L009004
CAS No:103577-40-8
Mol.F.: C16H14F3N3OS
Mol.Wt.: 353.4
Inv. Status: In Stock

Lansoprazole EP Impurity D

Picture of Lansoprazole EP Impurity D
CAT No: SZ-L009005
CAS No: 102976-62-5
Mol.F. : C7H6N2O
Mol.Wt. : 134.1
Inv. Status: In Stock
SZ-L009005
CAS No:102976-62-5
Mol.F.: C7H6N2O
Mol.Wt.: 134.1
Inv. Status: In Stock

Lansoprazole EP Impurity E

Picture of Lansoprazole EP Impurity E
CAT No: SZ-L009006
CAS No: 583-39-1
Mol.F. : C7H6N2S
Mol.Wt. : 150.2
Inv. Status: Custom Synthesis
Rel. CAT No : SZ-R006007,
SZ-L009006
CAS No:583-39-1
Mol.F.: C7H6N2S
Mol.Wt.: 150.2
Inv. Status: Custom Synthesis

Lansoprazole EP Impurity F

Picture of Lansoprazole EP Impurity F
CAT No: SZ-L009007
CAS No: 168167-42-8
Mol.F. : C14H12ClN3OS
Mol.Wt. : 305.8
Inv. Status: In Stock
SZ-L009007
CAS No:168167-42-8
Mol.F.: C14H12ClN3OS
Mol.Wt.: 305.8
Inv. Status: In Stock

Lansoprazole EP Impurity F Sulfide

Picture of Lansoprazole EP Impurity F Sulfide
CAT No: SZ-L009008
CAS No: 103312-62-5
Mol.F. : C14H12ClN3S
Mol.Wt. : 289.0
Inv. Status: Custom Synthesis
SZ-L009008
CAS No:103312-62-5
Mol.F.: C14H12ClN3S
Mol.Wt.: 289.0
Inv. Status: Custom Synthesis

Lansoprazole Hydroxymethyl Impurity

Picture of Lansoprazole Hydroxymethyl Impurity
CAT No: SZ-L009009
CAS No: 103577-66-8
Mol.F. : C9H10F3NO2
Mol.Wt. : 221.2
Inv. Status: Custom Synthesis
SZ-L009009
CAS No:103577-66-8
Mol.F.: C9H10F3NO2
Mol.Wt.:  221.2
Inv. Status: Custom Synthesis

Lansoprazole R-Isomer

Picture of Lansoprazole R-Isomer
CAT No: SZ-L009010
CAS No: 138530-94-6
Mol.F. : C16H14F3N3O2S
Mol.Wt. : 369.4
Inv. Status: In Stock
SZ-L009010
CAS No:138530-94-6
Mol.F.: C16H14F3N3O2S
Mol.Wt.: 369.4
Inv. Status: In Stock

Lansoprazole S-Isomer

Picture of Lansoprazole S-Isomer
CAT No: SZ-L009011
CAS No: 138530-95-7
Mol.F. : C16H14F3N3O2S
Mol.Wt. : 369.4
Inv. Status: Custom Synthesis
SZ-L009011
CAS No:138530-95-7
Mol.F.: C16H14F3N3O2S
Mol.Wt.: 369.4
Inv. Status: Custom Synthesis

Lansoprazole Sulfide Des(trifluoroethyl) Imp

Picture of Lansoprazole Sulfide Des(trifluoroethyl) Imp
CAT No: SZ-L009012
CAS No: 131926-97-1
Mol.F. : C14H13N3OS
Mol.Wt. : 271.3
Inv. Status: Custom Synthesis
SZ-L009012
CAS No:131926-97-1
Mol.F.: C14H13N3OS
Mol.Wt.: 271.3
Inv. Status: Custom Synthesis

Lansoprazole Sulfide N-Oxide

Picture of Lansoprazole Sulfide N-Oxide
CAT No: SZ-L009013
CAS No: 163119-30-0
Mol.F. : C16H14F3N3O2S
Mol.Wt. : 369.4
Inv. Status: In Stock
SZ-L009013
CAS No:163119-30-0
Mol.F.: C16H14F3N3O2S
Mol.Wt.: 369.4
Inv. Status: In Stock

Lansoprazole Sulfone N-Oxide

Picture of Lansoprazole Sulfone N-Oxide
CAT No: SZ-L009014
CAS No: 953787-54-7
Mol.F. : C16H14F3N3O4S
Mol.Wt. : 401.4
Inv. Status: In Stock
SZ-L009014
CAS No:953787-54-7
Mol.F.: C16H14F3N3O4S
Mol.Wt.: 401.4
Inv. Status: In Stock

Lansoprazole Thioxo Impurity

Picture of Lansoprazole Thioxo Impurity
CAT No: SZ-L009015
CAS No: 1246819-06-6
Mol.F. : C14H9N3OS
Mol.Wt. : 267.3
Inv. Status: Out of Stock, Under Synthesis
SZ-L009015
CAS No:1246819-06-6
Mol.F.: C14H9N3OS
Mol.Wt.: 267.3
Inv. Status: Out of Stock, Under Synthesis

Lansoprazole 5-Hydroxy Impurity

Picture of Lansoprazole 5-Hydroxy Impurity
CAT No: SZ-L009016
CAS No: 131926-98-2
Mol.F. : C16H14F3N3O3S
Mol.Wt. : 385.4
Inv. Status: Custom Synthesis
SZ-L009016
CAS No:131926-98-2
Mol.F.: C16H14F3N3O3S
Mol.Wt.: 385.4
Inv. Status: Custom Synthesis

Lansoprazole Chloromethyl Impurity

Picture of Lansoprazole Chloromethyl Impurity
CAT No: SZ-L009017
CAS No: 127337-60-4
Mol.F. : C9H9ClF3NO : HCl
Mol.Wt. : 239.6 : 36.5
Inv. Status: In Stock
Rel. CAS No : 128430-66-0 (free base)
SZ-L009017
CAS No:127337-60-4
Mol.F.: C9H9ClF3NO : HCl
Mol.Wt.: 239.6 : 36.5
Inv. Status: In Stock
Rel. CAS No : 128430-66-0 (free base)

Lansoprazole Impurity 1

Picture of Lansoprazole Impurity 1
CAT No: SZ-L009018
CAS No: 1346598-28-4
Mol.F. : C23H16F3N5OS
Mol.Wt. : 467.5
Inv. Status: Custom Synthesis
SZ-L009018
CAS No:1346598-28-4
Mol.F.: C23H16F3N5OS
Mol.Wt.: 467.5
Inv. Status: Custom Synthesis

Nirosulphoxide Impurity

Picture of Nirosulphoxide Impurity
CAT No: SZ-L009019
CAS No: 142384-07-4
Mol.F. : C14H12N4O3S
Mol.Wt. : 316.3
Inv. Status: In Stock
SZ-L009019
CAS No:142384-07-4
Mol.F.: C14H12N4O3S 
Mol.Wt.: 316.3
Inv. Status: In Stock

Lansoprazole Related Compound 6

Picture of Lansoprazole Related Compound 6
CAT No: SZ-L009020
CAS No: NA
Mol.F. : C23H16F3N5OS
Mol.Wt. : 467.5
Inv. Status: Custom Synthesis
SZ-L009020
CAS No:NA
Mol.F.: C23H16F3N5OS
Mol.Wt.: 467.5
Inv. Status: Custom Synthesis

Lansoprazole Impurity 2

Picture of Lansoprazole Impurity 2
CAT No: SZ-L009021
CAS No: 37699-43-7
Mol.F. : C7H8N2O3
Mol.Wt. : 168.2
Inv. Status: Custom Synthesis
SZ-L009021
CAS No:37699-43-7
Mol.F.: C7H8N2O3
Mol.Wt.: 168.2
Inv. Status: Custom Synthesis

Lansoprazole Impurity 3

Picture of Lansoprazole Impurity 3
CAT No: SZ-L009022
CAS No: NA
Mol.F. : C30H23F3N6O2S
Mol.Wt. : 588.6
Inv. Status: Under Synthesis
SZ-L009022
CAS No:NA
Mol.F.: C30H23F3N6O2S
Mol.Wt.: 588.6
Inv. Status: Under Synthesis

Lansoprazole Impurity 4

Picture of Lansoprazole Impurity 4
CAT No: SZ-L009023
CAS No: NA
Mol.F. : C32H24F6N6O2S
Mol.Wt. : 670.6
Inv. Status: Under Synthesis
SZ-L009023
CAS No:NA
Mol.F.: C32H24F6N6O2S
Mol.Wt.: 670.6
Inv. Status: Under Synthesis

Lansoprazole

Picture of Lansoprazole
CAT No: SZ-L009024
CAS No: 103577-45-3
Mol.F. : C16H14F3N3O2S
Mol.Wt. : 369.4
Inv. Status: In Stock
SZ-L009024
CAS No:103577-45-3
Mol.F.: C16H14F3N3O2S
Mol.Wt.: 369.4
Inv. Status: In Stock

Lansoprazole Impurity 5

Picture of Lansoprazole Impurity 5
CAT No: SZ-L009025
CAS No: NA
Mol.F. : C16H12F3N3O
Mol.Wt. : 319.3
Inv. Status: In Stock
SZ-L009025
CAS No:NA
Mol.F.: C16H12F3N3O
Mol.Wt.: 319.3
Inv. Status: In Stock

Lansoprazole Impurity 6

Picture of Lansoprazole Impurity 6
CAT No: SZ-L009026
CAS No: 103577-61-3
Mol.F. : C9H10F3NO2
Mol.Wt. : 221.2
Inv. Status: Custom Synthesis
SZ-L009026
CAS No:103577-61-3
Mol.F.: C9H10F3NO2
Mol.Wt.: 221.2
Inv. Status: Custom Synthesis

Lansoprazole Impurity 7

Picture of Lansoprazole Impurity 7
CAT No: SZ-L009027
CAS No: 112525-75-4
Mol.F. : C11H12F3NO3
Mol.Wt. : 263.2
Inv. Status: Custom Synthesis
SZ-L009027
CAS No:112525-75-4
Mol.F.: C11H12F3NO3
Mol.Wt.: 263.2
Inv. Status: Custom Synthesis

Lansoprazole Impurity C

Picture of Lansoprazole Impurity C
CAT No: SZ-L009028
CAS No: 152402-98-7
Mol.F. : C14H12N4O2S
Mol.Wt. : 300.3
Inv. Status: In Stock
SZ-L009028
CAS No:152402-98-7
Mol.F.: C14H12N4O2S
Mol.Wt.: 300.3
Inv. Status: In Stock

Lansoprazole Impurity E

Picture of Lansoprazole Impurity E
CAT No: SZ-L009029
CAS No: 258273-49-3
Mol.F. : C18H18N2O3
Mol.Wt. : 310.4
Inv. Status: In Stock
SZ-L009029
CAS No:258273-49-3
Mol.F.: C18H18N2O3
Mol.Wt.: 310.4
Inv. Status: In Stock

Lansoprazole Cyclisation Impurity

Picture of Lansoprazole Cyclisation Impurity
CAT No: SZ-L009030
CAS No: 97266-62-1
Mol.F. : C13H9N3S
Mol.Wt. : 239.3
Inv. Status: Custom Synthesis
SZ-L009030
CAS No:97266-62-1
Mol.F.: C13H9N3S
Mol.Wt.: 239.3
Inv. Status: Custom Synthesis

Destrifluoroethoxy Lansoprazole

Picture of Destrifluoroethoxy Lansoprazole
CAT No: SZ-L009031
CAS No: 60524-97-2
Mol.F. : C14H13N3OS
Mol.Wt. : 271.3
Inv. Status: Custom Synthesis
SZ-L009031
CAS No:60524-97-2
Mol.F.: C14H13N3OS
Mol.Wt.: 271.3
Inv. Status: Custom Synthesis

Lansoprazole Thiadiazine Impurity 1

Picture of Lansoprazole Thiadiazine Impurity 1
CAT No: SZ-L009032
CAS No: NA
Mol.F. : C14H11N3OS
Mol.Wt. : 269.3
Inv. Status: Under Synthesis
SZ-L009032
CAS No:NA
Mol.F.: C14H11N3OS
Mol.Wt.: 269.3
Inv. Status: Under Synthesis

Lansoprazole Related Compound 1

Picture of Lansoprazole Related Compound 1
CAT No: SZ-L009035
CAS No: NA
Mol.F. : C14H13N3O2S
Mol.Wt. : 287.3
Inv. Status: Custom Synthesis
SZ-L009035
CAS No:NA
Mol.F.: C14H13N3O2S
Mol.Wt.: 287.3
Inv. Status: Custom Synthesis

Lansoprazole Impurity 9

Picture of Lansoprazole Impurity 9
CAT No: SZ-L009037
CAS No: 1083100-27-9
Mol.F. : C25H22F6N4O2S
Mol.Wt. : 556.5
Inv. Status: Custom Synthesis
SZ-L009037
CAS No:1083100-27-9
Mol.F.: C25H22F6N4O2S
Mol.Wt.: 556.5
Inv. Status: Custom Synthesis

Lansoprazole Impurity 10

Picture of Lansoprazole Impurity 10
CAT No: SZ-L009038
CAS No: 152402-97-6
Mol.F. : C7H7Cl2N : HCl
Mol.Wt. : 176.0 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 168167-48-4 (free base)
SZ-L009038
CAS No:152402-97-6
Mol.F.: C7H7Cl2N : HCl
Mol.Wt.: 176.0 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 168167-48-4 (free base)

Lansoprazole Impurity 11

Picture of Lansoprazole Impurity 11
CAT No: SZ-L009039
CAS No: 343871-48-7
Mol.F. : C9H10F3NO
Mol.Wt. : 205.2
Inv. Status: Custom Synthesis
SZ-L009039
CAS No:343871-48-7
Mol.F.: C9H10F3NO
Mol.Wt.: 205.2
Inv. Status: Custom Synthesis

Stable Isotopes and Metabolites

Lansoprazole D4

Picture of Lansoprazole D4
CAT No: SZ-L009D01
CAS No: 934294-22-1
Mol.F. : C16H10D4F3N3O2S
Mol.Wt. : 373.4
Inv. Status: Custom Synthesis
SZ-L009D01
CAS No:934294-22-1
Mol.F.: C16H10D4F3N3O2S
Mol.Wt.: 373.4
Inv. Status: Custom Synthesis

Possible Nitroso Standards

Nitroso Lansoprazole Sulfide

Picture of Nitroso Lansoprazole Sulfide
CAT No: SZ-L009033
CAS No: NA
Mol.F. : C16H13F3N4O2S
Mol.Wt. : 382.4
Inv. Status: Custom Synthesis
SZ-L009033
CAS No:NA
Mol.F.: C16H13F3N4O2S
Mol.Wt.: 382.4
Inv. Status: Custom Synthesis

Nitroso Lansoprazole

Picture of Nitroso Lansoprazole
CAT No: SZ-L009034
CAS No: NA
Mol.F. : C16H13F3N4O3S
Mol.Wt. : 398.4
Inv. Status: Custom Synthesis
SZ-L009034
CAS No:NA
Mol.F.: C16H13F3N4O3S
Mol.Wt.: 398.4
Inv. Status: Custom Synthesis

Lansoprazole Nitroso Impurity 1

Picture of Lansoprazole Nitroso Impurity 1
CAT No: SZ-L009036
CAS No: NA
Mol.F. : C7H5N3OS
Mol.Wt. : 179.2
Inv. Status: Custom Synthesis
SZ-L009036
CAS No:NA
Mol.F.: C7H5N3OS
Mol.Wt.: 179.2
Inv. Status: Custom Synthesis