TLC Pharmaceutical Standards — products catalogue

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All APIs CRMs Stable Isotope Labeled Nitrosamines Impurities Glucuronides Metabolites Other New Products

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Showing 201–300 of 2161 standards

O-02122BACK ORDER

Omeprazole Impurity 41

CAS #58469-06-0

Mol. formulaC₉H₁₁NO₃

Mol. weight181.19

Details

O-02123BACK ORDER

Omeprazole Impurity 42

CAS #68596-52-1

Mol. formulaC₉H₁₁NO₃

Mol. weight181.19

Details

O-02124BACK ORDER

Esomeprazole Impurity 44

CAS #NA

Mol. formulaC₁₇H₁₉N₃O₂

Mol. weight297.36

Details

O-02125IN STOCK

Esomeprazole Impurity 45 (4-Nitro-3, 5-Dimethylpyridine N-oxide)

CAS #14248-66-9

Mol. formulaC₇H₈N₂O₃

Mol. weight168.15

Details

O-02126BACK ORDER

Omeprazole Impurity 43

CAS #NA

Mol. formulaC₁₆H₁₇N₃O₃S

Mol. weight331.39

Details

O-02127BACK ORDER

Omeprazole Impurity 44

CAS #69818-23-1

Mol. formulaC₇H₆O₃

Mol. weight138.12

Details

O-02128BACK ORDER

Omeprazole Impurity 45

CAS #NA

Mol. formulaC₉H₁₄NO₂. CH₃O₃S

Mol. weight168.22 95.09

Details

O-02129BACK ORDER

Omeprazole Impurity 46

CAS #NA

Mol. formulaC₉H₁₁NO₅

Mol. weight213.19

Details

O-0213IN STOCK

Esomeprazole Magnesium Salt

CAS #1198768-91-0; 161973-10-0

Mol. formula2 C₁₇H₁₈N₃O₃S. Mg

Mol. weight2*344.41 24.30

Details

O-02130IN STOCK

Omeprazole Impurity 48

CAS #106135-28-8

Mol. formulaC₈H₈N₂O₄S

Mol. weight228.22

Details

O-02131BACK ORDER

Omeprazole Impurity 49

CAS #NA

Mol. formulaC₉H₁₀N₂O₄S

Mol. weight242.25

Details

O-02132BACK ORDER

Omeprazole Impurity 50

CAS #150054-47-0

Mol. formulaC₁₀H₁₅NO₂

Mol. weight181.24

Details

O-02133BACK ORDER

5-Hydroxy Omeprazole-13C-d3

CAS #NA

Mol. formulaC₁₆¹³CH₁₆D₃N₃O₄S

Mol. weight365.43

Details

O-02134BACK ORDER

5-Hydroxy Omeprazole-13C-d3 Sulfone

CAS #NA

Mol. formulaC₁₆¹³CH₁₆D₃N₃O₅S

Mol. weight381.43

Details

O-02135IN STOCK

Omeprazole Impurity 51

CAS #2451927-94-7

Mol. formulaC₁₆H₁₇N₃O₂

Mol. weight283.33

Details

O-02136BACK ORDER

Omeprazole Impurity 52

CAS #NA

Mol. formulaC₁₆H₁₅N₃O₃

Mol. weight297.31

Details

O-02137IN STOCK

Omeprazole Impurity 53

CAS #73590-87-1

Mol. formulaC₁₆H₁₇N₃OS

Mol. weight299.39

Details

O-02138BACK ORDER

Omeprazole Impurity 54

CAS #NA

Mol. formulaC₁₇H₁₉N₃O₃

Mol. weight313.36

Details

O-02139BACK ORDER

Omeprazole Impurity 55

CAS #NA

Mol. formulaC₁₀H₁₃NO₂

Mol. weight179.22

Details

O-0214IN STOCK

Esomeprazole Impurity 1

CAS #N/A

Mol. formulaC16H15N3O2S

Mol. weight313.38

Details

O-02140BACK ORDER

Omeprazole Impurity 56

CAS #NA

Mol. formulaC₉H₁₁NO₂S

Mol. weight197.25

Details

O-02142BACK ORDER

Omeprazole Impurity 58

CAS #NA

Mol. formulaC₁₇H₂₀N₃O₃S. I

Mol. weight346.42 126.91

Details

O-02143BACK ORDER

Omeprazole Impurity 59

CAS #NA

Mol. formulaC₁₇H₁₇N₃O₃

Mol. weight311.34

Details

O-02144BACK ORDER

Omeprazole Impurity 60

CAS #121459-89-0

Mol. formulaC₁₇H₁₈N₃O₂S. Cl

Mol. weight328.41 35.45

Details

O-02145BACK ORDER

Omeprazole Impurity 61

CAS #NA

Mol. formulaC₃₄H₃₈N₆O₅S₂. 2 I

Mol. weight801.74 2*126.91

Details

O-02146BACK ORDER

Omeprazole Impurity 62

CAS #NA

Mol. formulaC₁₇H₂₀N₃O₃S. Cl

Mol. weight346.42 35.45

Details

O-02147BACK ORDER

Omeprazole Impurity 63

CAS #149367-83-9

Mol. formulaC₈H₈N₂OS

Mol. weight180.23

Details

O-02148BACK ORDER

Omeprazole Impurity 64

CAS #NA

Mol. formulaC₁₇H₁₇N₃O₂

Mol. weight295.34

Details

O-02149BACK ORDER

Omeprazole Impurity 65

CAS #NA

Mol. formulaC₁₇H₁₇N₃O₄

Mol. weight327.34

Details

O-0215IN STOCK

N-Methyl Omeprazole (Mixture of Isomers)

CAS #NA

Mol. formulaC₁₈H₂₁N₃O₃S

Mol. weight359.44

Details

O-02150BACK ORDER

Omeprazole Impurity 66

CAS #NA

Mol. formulaC₁₆H₁₇N₃O₅S

Mol. weight363.39

Details

O-02151IN STOCK

Omeprazole Impurity 67 Sodium Salt

CAS #NA

Mol. formulaC₁₆H₁₆N₃O₄S. Na

Mol. weight346.38 22.99

Details

O-02152IN STOCK

Omeprazole EP Impurity F and G Mixture

CAS #NA

Mol. formulaC₁₆H₁₃N₃O₂S

Mol. weight311.36

Details

O-02153IN STOCK

Omeprazole Impurity 2 Disodium Salt

CAS #NA

Mol. formulaC₁₆H₁₃N₃O₄. 2 Na

Mol. weight311.30 2*22.99

Details

O-02154INQUIRE FURTHER

Omeprazole Impurity 69 (Mixture of Isomers)

CAS #NA

Mol. formulaC₁₇H₁₈N₄O₄S

Mol. weight374.42

Details

O-02155INQUIRE FURTHER

Esomeprazole Impurity 46(Mixture of Isomers)

CAS #NA

Mol. formulaC₁₇H₁₈N₄O₄S

Mol. weight374.42

Details

O-02156IN STOCK

N1-Methyl Esomeprazole

CAS #1820041-19-7

Mol. formulaC₁₈H₂₁N₃O₃S

Mol. weight359.44

Details

O-02157IN STOCK

N3-Methyl Esomeprazole

CAS #1346240-11-6

Mol. formulaC₁₈H₂₁N₃O₃S

Mol. weight359.44

Details

O-02158BACK ORDER

Omeprazole Impurity 71

CAS #704910-94-1

Mol. formulaC₁₅H₁₅N₃S

Mol. weight269.37

Details

O-02159IN STOCK

Esomeprazole Impurity 23

CAS #220771-03-9 (enol form), 1114596-75-6 (keto form)

Mol. formulaC₈H₁₀ClNO

Mol. weight171.62

Details

O-0216IN STOCK

Esomeprazole-d3

CAS #NA

Mol. formulaC₁₇H₁₆D₃N₃O₃S

Mol. weight348.44

Details

O-02160BACK ORDER

N-Nitroso Omeprazole EP Impurity A (N-Nitroso Omeprazole USP Related Compound B, N-Nitroso Esomeprazole EP Impurity A)

CAS #NA

Mol. formulaC₈H₇N₃O₂S

Mol. weight209.22

Details

O-02161BACK ORDER

N-Nitroso Omeprazole EP Impurity C (N-Nitroso Omeprazole USP Related Compound C, N-Nitroso Esomeprazole EP Impurity C)

CAS #NA

Mol. formulaC₁₇H₁₈N₄O₃S

Mol. weight358.42

Details

O-02162IN STOCK

Omeprazole Impurity 72

CAS #109371-17-7

Mol. formulaC₈H₉Cl₂N

Mol. weight190.07

Details

O-02163IN STOCK

Omeprazole Impurity 73

CAS #109371-18-8

Mol. formulaC₈H₁₀ClN

Mol. weight155.63

Details

O-02164BACK ORDER

Omeprazole Impurity 74

CAS #121767-77-9

Mol. formulaC₈H₁₀ClN

Mol. weight155.63

Details

O-02165INQUIRE FURTHER

Omeprazole Impurity 75

CAS #2451927-87-8

Mol. formulaC₁₇H₁₇N₃O₂S

Mol. weight327.40

Details

O-02166INQUIRE FURTHER

Omeprazole Impurity 76

CAS #NA

Mol. formulaC₁₇H₁₇N₃O₃

Mol. weight311.34

Details

O-02167BACK ORDER

Omeprazole Impurity 77

CAS #2451927-88-9

Mol. formulaC₁₇H₁₉N₃O₃

Mol. weight313.36

Details

O-02168IN STOCK

Omeprazole Impurity 2 HCl

CAS #2172852-91-2

Mol. formulaC₁₆H₁₅N₃O₄. HCl

Mol. weight313.31 36.46

Details

O-02169IN STOCK

N-Methyl Esomeprazole (Mixture of Isomers)

CAS #NA

Mol. formulaC₁₈H₂₁N₃O₃S

Mol. weight359.44

Details

O-0217IN STOCK

Omeprazole Impurity 47

CAS #NA

Mol. formulaC₁₅H₁₅N₃O₃S

Mol. weight317.37

Details

O-02170INQUIRE FURTHER

N-Nitroso Esomeprazole Impurity 47

CAS #NA

Mol. formulaC₁₆H₁₆N₄O₃S

Mol. weight344.39

Details

O-02171INQUIRE FURTHER

N-Nitroso Esomeprazole Impurity 48

CAS #NA

Mol. formulaC₁₇H₁₈N₄O₅S

Mol. weight390.41

Details

O-02172IN STOCK

Omeprazole Impurity 78

CAS #1346600-70-1

Mol. formulaC₁₆H₁₇N₃O₄S

Mol. weight347.39

Details

O-02173INQUIRE FURTHER

Omeprazole Impurity 79

CAS #2451927-86-7

Mol. formulaC₁₇H₁₉N₃O₂

Mol. weight297.36

Details

O-02174BACK ORDER

Esomeprazole Impurity 47

CAS #NA

Mol. formulaC₂₆H₂₇N₅O₃S₂

Mol. weight521.65

Details

O-02175INQUIRE FURTHER

Omeprazole Impurity 80

CAS #NA

Mol. formulaC₁₇H₁₉N₃O₅S₂

Mol. weight409.48

Details

O-02176BACK ORDER

Omeprazole Impurity 81

CAS #NA

Mol. formulaC₁₀H₁₅NO₃. HCl

Mol. weight197.23 36.46

Details

O-02177BACK ORDER

Omeprazole Impurity 82

CAS #NA

Mol. formulaC₁₇H₁₉N₃O₄S

Mol. weight361.42

Details

O-02178INQUIRE FURTHER

Esomeprazole Impurity 48

CAS #NA

Mol. formulaC₁₇H₂₀N₃O₃

Mol. weight314.36

Details

O-02179IN STOCK

5-O-Desmethyl Omeprazole-d3

CAS #1189679-99-9

Mol. formulaC₁₆H₁₄D₃N₃O₃S

Mol. weight334.41

Details

O-0218IN STOCK

Omeprazole Impurity 2

CAS #1227380-90-6

Mol. formulaC₁₆H₁₅N₃O₄

Mol. weight313.31

Details

O-02180BACK ORDER

Esomeprazole Impurity 50

CAS #NA

Mol. formulaC₁₆H₁₇N₃O₄S

Mol. weight347.39

Details

O-02181BACK ORDER

Omeprazole Impurity 83

CAS #2451927-93-6

Mol. formulaC₁₆H₁₅N₃O₄

Mol. weight313.31

Details

O-02182BACK ORDER

N-Nitroso Omeprazole EP Impurity I

CAS #NA

Mol. formulaC₁₇H₁₈N₄O₆S. C₁₇H₁₈N₄O₆S

Mol. weight406.41 406.41

Details

O-02183BACK ORDER

Omeprazole EP Impurity C-13C-d3 (Omeprazole USP Related Compound C-13C-d3, Esomeprazole EP Impurity C-13C-d3) (on pyridine)

CAS #NA

Mol. formulaC₁₆¹³CH₁₆D₃N₃O₂S

Mol. weight333.43

Details

O-02184IN STOCK

Omeprazole EP Impurity C-d3 (Omeprazole USP Related Compound C-d3, Esomeprazole EP Impurity C-d3) (on Benzene)

CAS #922730-98-1

Mol. formulaC₁₇H₁₆D₃N₃O₂S

Mol. weight332.44

Details

O-02185BACK ORDER

Omeprazole EP Impurity D-13C-d3 (Omeprazole USP Related Compound A-13C-d3, Omeprazole Sulfone-13C-d3) (on pyridine)

CAS #1261393-28-5

Mol. formulaC₁₆¹³CH₁₆D₃N₃O₄S

Mol. weight365.43

Details

O-02186BACK ORDER

Omeprazole EP Impurity D-d3 (Omeprazole USP Related Compound A-d3, Omeprazole Sulfone-d3) (on benzene)

CAS #1189891-71-1

Mol. formulaC₁₇H₁₆D₃N₃O₄S

Mol. weight364.43

Details

O-02187BACK ORDER

Omeprazole EP Impurity I-13C-d3 (Omeprazole USP Related Compound I-13C-d3, Omeprazole Sulfone N-Oxide-13C-d3) (on pyridine)

CAS #NA

Mol. formulaC₁₆¹³CH₁₆D₃N₃O₅S

Mol. weight381.43

Details

O-02188BACK ORDER

Omeprazole EP Impurity I-d3 (Omeprazole USP Related Compound I-d3, Omeprazole Sulfone N-Oxide-d3) (on pyridine)

CAS #NA

Mol. formulaC₁₇H₁₆D₃N₃O₅

Mol. weight380.43

Details

O-02189IN STOCK

Esomeprazole Impurity 51

CAS #2924835-55-0

Mol. formulaC₂₆H₃₀N₄O₃S

Mol. weight478.61

Details

O-0219IN STOCK

Omeprazole

CAS #73590-58-6

Mol. formulaC₁₇H₁₉N₃O₃S

Mol. weight345.42

Details

O-02190IN STOCK

Omeprazole EP Impurity C-d3 (Omeprazole USP Related Compound C-d3, Esomeprazole EP Impurity C-d3) (on Pyridine)

CAS #922731-00-8

Mol. formulaC₁₇H₁₆D₃N₃O₂S

Mol. weight332.44

Details

O-02191IN STOCK

Omeprazole-d3 (Methyl-d3 on Benzene)

CAS #922731-01-9

Mol. formulaC₁₇H₁₆D₃N₃O₃S

Mol. weight348.44

Details

O-02192IN STOCK

Esomeprazole-d3 (Methyl on Benzene)

CAS #2182068-27-3

Mol. formulaC₁₇H₁₆D₃N₃O₃S

Mol. weight348.44

Details

O-02193INQUIRE FURTHER

Omeprazole Impurity 84

CAS #NA

Mol. formulaC₁₇H₁₇N₃O₅S₂

Mol. weight407.46

Details

O-02194BACK ORDER

Omeprazole Impurity 85

CAS #NA

Mol. formulaC₁₇H₁₆N₃O₂S. Cl

Mol. weight326.39 35.45

Details

O-02195BACK ORDER

Omeprazole Impurity 86

CAS #NA

Mol. formulaC₁₇H₁₆N₃O₂S. Cl

Mol. weight326.39 35.45

Details

O-02196BACK ORDER

Omeprazole Impurity 87

CAS #NA

Mol. formula C₃₃H₃₂N₆O₄S

Mol. weight608.72

Details

O-02197IN STOCK

Omeprazole Impurity 88

CAS #NA

Mol. formulaC₁₆H₁₅N₃O₂S

Mol. weight313.38

Details

O-02198IN STOCK

(R)-Omeprazole-d3 (Methyl-d3 on Benzene)

CAS #1329796-58-8

Mol. formulaC₁₇H₁₆D₃N₃O₃S

Mol. weight348.44

Details

O-02199BACK ORDER

Esomeprazole Impurity 52

CAS #NA

Mol. formulaC₁₆H₁₃N₃O₃

Mol. weight295.30

Details

O-022IN STOCK

Omeprazole EP Impurity D (Omeprazole USP Related Compound A, Omeprazole Sulfone)

CAS #88546-55-8

Mol. formulaC₁₇H₁₉N₃O₄S

Mol. weight361.42

Details

O-02200BACK ORDER

Omeprazole Impurity 89

CAS #NA

Mol. formulaC₁₅H₁₁N₃S

Mol. weight265.33

Details

O-02201BACK ORDER

Omeprazole impurity 90

CAS #NA

Mol. formulaC₂₃H₂₀N₄OS

Mol. weight400.50

Details

O-02202BACK ORDER

Omeprazole Impurity 91

CAS #NA

Mol. formulaC₂₆H₂₇N₅O_{4_S₂}

Mol. weight537.65

Details

O-02203BACK ORDER

Omeprazole Impurity 92

CAS #NA

Mol. formulaC₁₅H₁₅N₃O₂

Mol. weight269.30

Details

O-0222IN STOCK

O,O-Didesmethyl Omeprazole Sulfide

CAS #176219-12-8

Mol. formulaC₁₅H₁₅N₃O₂S

Mol. weight301.37

Details

O-0223BACK ORDER

5-Methoxy-2-[[(3,5-Dimethylpyridin-2-yl)methyl]sulphanyl]-1H-Benzimidazole

CAS #NA

Mol. formulaC16H17N3OS

Mol. weight299.40

Details

O-0224IN STOCK

Omeprazole EP Impurity B

CAS #110374-16-8

Mol. formulaC₁₆H₁₇N₃O₂S

Mol. weight315.39

Details

O-0225IN STOCK

Esomeprazole Impurity 13

CAS #220757-74-4

Mol. formulaC₁₆H₁₆ClN₃OS

Mol. weight333.83

Details

O-0226IN STOCK

Omeprazole EP Impurity H

CAS #863029-89-4

Mol. formulaC₁₆H₁₆ClN₃O₂S

Mol. weight349.83

Details

O-0227IN STOCK

Omeprazole Impurity 70

CAS #73590-60-0

Mol. formulaC₁₆H₁₇N₃O₂S

Mol. weight315.39

Details

O-0228IN STOCK

Omeprazole Impurity 20

CAS #2555002-22-5

Mol. formulaC₁₆H₁₇N₃O₂

Mol. weight283.33

Details

O-023IN STOCK

Omeprazole EP Impurity D-d3 (Omeprazole USP Related Compound A-d3, Omeprazole Sulfone-d3) (on pyridine)

CAS #1216450-69-9

Mol. formulaC₁₇H₁₆D₃N₃O₄S

Mol. weight364.43

Details

O-0230IN STOCK

Omeprazole EP Impurity F

CAS #125656-82-8

Mol. formulaC₁₆H₁₃N₃O₂S

Mol. weight311.36

Details

O-0231IN STOCK

Omeprazole EP Impurity G (Esomeprazole Sodium EP Impurity G)

CAS #125656-83-9

Mol. formulaC₁₆H₁₃N₃O₂S

Mol. weight311.36

Details

O-0232IN STOCK

Omeprazole EP Impurity A (Omeprazole USP Related Compound B, Esomeprazole EP Impurity A)

CAS #37052-78-1

Mol. formulaC₈H₈N₂OS

Mol. weight180.23

Details

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