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Omeprazole and Impurities

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BrandProduct dataPurityPrice rangeEstimated delivery
TLC logo
Omeprazole Impurity 49
REF: 4Z-O-02131		- - -To inquireThu 20 Feb 25
TLC logo
6-Methoxy Omeprazole
REF: 4Z-O-02111		- - -To inquireThu 20 Feb 25
TLC logo
Omeprazole Related Compound 11
REF: 4Z-O-0256		- - -To inquireThu 20 Feb 25
TLC logo
Omeprazole Impurity 40
REF: 4Z-O-02121		- - -To inquireThu 20 Feb 25
TLC logo
Esomeprazole Impurity 40
REF: 4Z-O-0296		- - -To inquireThu 20 Feb 25
TLC logo
Omeprazole Impurity 60
REF: 4Z-O-02144CAS: 121459-89-0 		- - -To inquireThu 20 Feb 25
TLC logo
Esomeprazole Impurity 39
REF: 4Z-O-0295		- - -To inquireThu 20 Feb 25
TLC logo
5-Methoxy Omeprazole
REF: 4Z-O-02112		- - -To inquireThu 20 Feb 25
TLC logo
Omeprazole Impurity 82
REF: 4Z-O-02177		- - -To inquireThu 20 Feb 25
TRC logo
5-Hydroxy Omeprazole (~5% Triethylamine as stabilizer)
REF: TR-H948110CAS: 92340-57-3 		- - -716.00 €~3,722.00 €Tue 25 Feb 25
TRC logo
8(9)-Methoxy-1,3-dimethyl-12-thioxopyrido[1’,2’:3,4]imidazo[1,2-a]benzimidazol-2-(12H)-one (Mixture of Regioisomers)
REF: TR-M262560CAS:
- - -402.00 €~1,906.00 €Tue 25 Feb 25
TRC logo
Omeprazole Sulfone N-Oxide
REF: TR-O635030CAS: 158812-85-2 		- - -176.00 €~527.00 €Tue 25 Feb 25
TRC logo
4-Desmethoxy-4-chloro Omeprazole
REF: TR-D290390CAS: 863029-89-4 		- - -319.00 €~1,748.00 €Tue 25 Feb 25
TRC logo
(R)-Omeprazole Sodium Salt
REF: TR-O635010CAS: 161796-77-6 		- - -214.00 €~1,499.00 €Tue 25 Feb 25
TRC logo
4-Hydroxy Omeprazole Sulfide
REF: TR-H948845CAS: 103876-98-8 		- - -252.00 €~776.00 €Tue 25 Feb 25
TRC logo
N-Methyl Omeprazole (Mixture of isomers with the methylated nitrogens of imidazole)
REF: TR-M324500CAS:
- - -348.00 €~2,341.00 €Tue 25 Feb 25
TRC logo
5-O-Desmethyl Omeprazole
REF: TR-D292120CAS: 151602-49-2 		- - -313.00 €~3,583.00 €Tue 25 Feb 25
TRC logo
Omeprazole
REF: TR-O635000CAS: 73590-58-6 		- - -128.00 €~227.00 €Tue 25 Feb 25
TRC logo
5-Hydroxy Omeprazole-d3 Sodium Salt
REF: TR-H948864CAS: 1215629-45-0 		- - -755.00 €~5,938.00 €Tue 25 Feb 25
TRC logo
Omeprazole-d3 Sulfone
REF: TR-O635027CAS: 1189891-71-1 		- - -348.00 €~2,275.00 €Tue 25 Feb 25
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Omeprazole Impurity 49
TLC logo
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Omeprazole Impurity 49

Formula:
C9H10N2O4S
Molecular weight:
242.25

Ref: 4Z-O-02131

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Thursday 20 Feb 2025
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6-Methoxy Omeprazole
TLC logo
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6-Methoxy Omeprazole

Formula:
C17H19N3O3S
Molecular weight:
345.42

Ref: 4Z-O-02111

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Thursday 20 Feb 2025
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Omeprazole Related Compound 11
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Omeprazole Related Compound 11

Formula:
C16H17N3O2S
Molecular weight:
315.39

Ref: 4Z-O-0256

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Thursday 20 Feb 2025
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Omeprazole Impurity 40
TLC logo
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Omeprazole Impurity 40

Formula:
C9H11NO3
Molecular weight:
181.19

Ref: 4Z-O-02121

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Thursday 20 Feb 2025
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Esomeprazole Impurity 40
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Esomeprazole Impurity 40

Formula:
C34H38N6O4S2I
Molecular weight:
658.83 2 126.91

Ref: 4Z-O-0296

10mgTo inquire
25mgTo inquire
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100mgTo inquire
Estimated delivery in United States, on Thursday 20 Feb 2025
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Omeprazole Impurity 60
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Omeprazole Impurity 60

CAS:121459-89-0
Formula:
C17H18N3O2S·Cl
Molecular weight:
328.41 35.45

Ref: 4Z-O-02144

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Thursday 20 Feb 2025
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Esomeprazole Impurity 39
TLC logo
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Esomeprazole Impurity 39

Formula:
C26H30N4O3S
Molecular weight:
478.61

Ref: 4Z-O-0295

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Thursday 20 Feb 2025
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5-Methoxy Omeprazole
TLC logo
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5-Methoxy Omeprazole

Formula:
C17H19N3O3S
Molecular weight:
345.42

Ref: 4Z-O-02112

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Thursday 20 Feb 2025
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Omeprazole Impurity 82
TLC logo
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Omeprazole Impurity 82

Formula:
C17H19N3O4S
Molecular weight:
361.42

Ref: 4Z-O-02177

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Thursday 20 Feb 2025
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5-Hydroxy Omeprazole (~5% Triethylamine as stabilizer)
TRC logo
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5-Hydroxy Omeprazole (~5% Triethylamine as stabilizer)

CAS:92340-57-3
Stability Hygroscopic, Temperature Sensitive Applications 5-Hydroxy Omeprazole is the main metabolite of Omeprazole (O635000), which …
Formula:
C17H19N3O4S
Color and Shape:
Neat
Molecular weight:
361.42

Ref: TR-H948110

1mg716.00 €
10mg3,722.00 €
2500µg1,234.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
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discount label
8(9)-Methoxy-1,3-dimethyl-12-thioxopyrido[1’,2’:3,4]imidazo[1,2-a]benzimidazol-2-(12H)-one (Mixtur…
TRC logo
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8(9)-Methoxy-1,3-dimethyl-12-thioxopyrido[1’,2’:3,4]imidazo[1,2-a]benzimidazol-2-(12H)-one (Mixture of Regioisomers)

Controlled Product
CAS:125656-82-8 125656-83-9
Impurity Omeprazole EP Impurity F+Omeprazole EP Impurity G Stability Sample unstable under MS condition Applications …
Formula:
C16H13N3O2S
Color and Shape:
Neat
Molecular weight:
311.36

Ref: TR-M262560

5mg628.00 €
25mg1,906.00 €
2500µg402.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
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discount label
Omeprazole Sulfone N-Oxide
TRC logo
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Omeprazole Sulfone N-Oxide

CAS:158812-85-2
Impurity Omeprazole EP Impurity I Applications Omeprazole Sulfone N-Oxide (Omeprazole EP Impurity I) is a …
Formula:
C17H19N3O5S
Color and Shape:
Neat
Molecular weight:
377.41

Ref: TR-O635030

5mg220.00 €
25mg527.00 €
2500µg176.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
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4-Desmethoxy-4-chloro Omeprazole
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4-Desmethoxy-4-chloro Omeprazole

Controlled Product
CAS:863029-89-4
Impurity Omeprazole EP Impurity H Applications 4-Desmethoxy-4-chloro Omeprazole (Omeprazole EP Impurity H) is an Impurity …
Formula:
C16H16ClN3O2S
Color and Shape:
Neat
Molecular weight:
349.84

Ref: TR-D290390

1mg319.00 €
5mg1,161.00 €
10mg1,748.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
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(R)-Omeprazole Sodium Salt
TRC logo
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(R)-Omeprazole Sodium Salt

CAS:161796-77-6
Applications R-Form of Omeprazole. Gastric proton-pump inhibitor. References Stenhoff, H., et al.: J. Chromatogr., 734, …
Formula:
C17H18N3O3S·Na
Color and Shape:
Neat
Molecular weight:
367.40

Ref: TR-O635010

1mg214.00 €
10mg1,499.00 €
2500µg505.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
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4-Hydroxy Omeprazole Sulfide
TRC logo
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4-Hydroxy Omeprazole Sulfide

Controlled Product
CAS:103876-98-8
Stability Light Sensitive Applications An intermediate in the preparation of Omeprazole metabolites. References Hoffmann, K., …
Formula:
C16H17N3O2S
Color and Shape:
Neat
Molecular weight:
315.39

Ref: TR-H948845

5mg252.00 €
10mg348.00 €
25mg776.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
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N-Methyl Omeprazole (Mixture of isomers with the methylated nitrogens of imidazole)
TRC logo
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N-Methyl Omeprazole (Mixture of isomers with the methylated nitrogens of imidazole)

Controlled Product
CAS:784143-42-6 89352-76-1
Applications Omeprazole (O635000) impurity. References Allenmark, S., et al.: Anal. Biochem., 136, 293 (1984), Besancon, …
Formula:
C18H21N3O3S
Color and Shape:
Off White Solid
Molecular weight:
359.44

Ref: TR-M324500

1g2,341.00 €
100mg348.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
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5-O-Desmethyl Omeprazole
TRC logo
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5-O-Desmethyl Omeprazole

CAS:151602-49-2
Formula:
C16H17N3O3S
Color and Shape:
Neat
Molecular weight:
331.39

Ref: TR-D292120

5mg555.00 €
50mg3,583.00 €
2500µg313.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
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Omeprazole
TRC logo
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Omeprazole

Controlled Product
CAS:73590-58-6
Applications Omeprazole covalently binds to proton pump. It inhibits gastric secretion. Used as an anttiulcerative. …
Formula:
C17H19N3O3S
Color and Shape:
White To Light Brown
Molecular weight:
345.42

Ref: TR-O635000

50mg128.00 €
100mg135.00 €
500mg227.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
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5-Hydroxy Omeprazole-d3 Sodium Salt
TRC logo
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5-Hydroxy Omeprazole-d3 Sodium Salt

Controlled Product
CAS:1215629-45-0
Formula:
C17H15D3N3NaO4S
Color and Shape:
White To Light Yellow
Molecular weight:
386.42

Ref: TR-H948864

1mg755.00 €
10mg5,938.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
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Omeprazole-d3 Sulfone
TRC logo
+ info

Omeprazole-d3 Sulfone

Controlled Product
CAS:1189891-71-1
Formula:
C17H16D3N3O4S
Color and Shape:
Neat
Molecular weight:
364.43

Ref: TR-O635027

1mg348.00 €
10mg2,275.00 €
Estimated delivery in United States, on Tuesday 25 Feb 2025
+ info
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