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

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Showing 28901–29000 of 45668 standards · Impurities

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-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-02189IN STOCK

Esomeprazole Impurity 51

CAS #2924835-55-0

Mol. formulaC₂₆H₃₀N₄O₃S

Mol. weight478.61

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-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-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-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

O-0233BACK ORDER

Omeprazole Impurity 68

CAS #301669-82-9

Mol. formulaC₁₆H₁₇N₃O₃S

Mol. weight331.40

Details

O-0234IN STOCK

Esomeprazole Impurity 49 Sodium Salt

CAS #NA

Mol. formulaC₁₆H₁₆N₃O₃S. Na

Mol. weight330.38 22.99

Details

O-0239BACK ORDER

Esomeprazole Impurity 2

CAS #NA

Mol. formulaC16H16ClN3O3S

Mol. weight365.84

Details

O-0240IN STOCK

Esomeprazole Impurity 3

CAS #1346599-85-6

Mol. formulaC₂₆H₃₀N₄O₄S

Mol. weight494.61

Details

O-0241IN STOCK

Esomeprazole Impurity 4

CAS #2080-75-3

Mol. formulaC₈H₈N₂O₂

Mol. weight164.16

Details

O-0242INQUIRE FURTHER

Esomeprazole Impurity 5

CAS #NA

Mol. formulaC16H17N3O3S

Mol. weight331.40

Details

O-0244IN STOCK

Esomeprazole Impurity 6

CAS #2512216-37-2

Mol. formulaC₁₆H₁₇N₃O₂

Mol. weight283.33

Details

O-0247IN STOCK

Omeprazole Impurity 21

CAS #74409-42-0

Mol. formulaC8H11NO

Mol. weight137.18

Details

O-0252IN STOCK

Esomeprazole Impurity 7

CAS #1384163-92-1

Mol. formulaC₁₆H₁₇N₃O₂

Mol. weight283.33

Details

O-0253IN STOCK

Esomeprazole Impurity 8

CAS #103876-98-8

Mol. formulaC₁₆H₁₇N₃O₂S

Mol. weight315.39

Details

O-0254BACK ORDER

Esomeprazole Impurity 9

CAS #NA

Mol. formulaC16H16N4O5S

Mol. weight376.39

Details

O-0259INQUIRE FURTHER

Esomeprazole Impurity 10

CAS #NA

Mol. formulaC₁₇H₂₀N₃O₂S. I

Mol. weight330.43 126.91

Details

O-0261IN STOCK

Esomeprazole Impurity 11 (Mixture of Esomeprazole Impurity 3 and Esomeprazole Impurity 12)

CAS #NA

Mol. formulaC₂₆H₃₀N₄O₄S. C₂₆H₃₀N₄O₄S

Mol. weight494.61 494.61

Details

O-0262IN STOCK

Esomeprazole Impurity 12

CAS #2101206-66-8

Mol. formulaC₂₆H₃₀N₄O₄S

Mol. weight494.61

Details

O-0264IN STOCK

Esomeprazole Impurity 14

CAS #1346600-29-0

Mol. formulaC₂₆H₃₀N₄O₃S

Mol. weight478.61

Details

O-0265BACK ORDER

Esomeprazole Impurity 15

CAS #NA

Mol. formulaC27H33N3O6S2

Mol. weight559.70

Details

O-0266IN STOCK

Esomeprazole Impurity 16

CAS #1346599-74-3

Mol. formulaC26H30N4O5S

Mol. weight510.61

Details

O-0267IN STOCK

Esomeprazole Impurity 17

CAS #2101206-41-9

Mol. formulaC26H30N4O5S

Mol. weight510.61

Details

O-027007BACK ORDER

Homoharringtonine Impurity 1

CAS #76729-52-7

Mol. formulaC₂₉H₃₇NO₈

Mol. weight527.61

Details

O-027008BACK ORDER

Homoharringtonine Impurity 2

CAS #84415-59-8

Mol. formulaC₂₉H₃₇NO₈

Mol. weight527.61

Details

O-0271BACK ORDER

Esomeprazole Impurity 18

CAS #112525-75-4

Mol. formulaC11H12F3NO3

Mol. weight263.22

Details

O-0272BACK ORDER

Esomeprazole Impurity 19

CAS #358675-51-1

Mol. formulaC16H17N3O3S

Mol. weight331.39

Details

O-0273BACK ORDER

Esomeprazole Impurity 20

CAS #848694-10-0

Mol. formulaC9H12ClNO2

Mol. weight201.65

Details

O-0274BACK ORDER

Esomeprazole Impurity 21 HCl

CAS #73590-93-9

Mol. formulaC8H10ClN. HCl

Mol. weight155.63 36.46

Details

O-0275BACK ORDER

Esomeprazole Impurity 22

CAS #727375-13-5

Mol. formulaC8H11NO2

Mol. weight153.18

Details

O-0276BACK ORDER

Esomeprazole Impurity 23 HCl

CAS #220770-99-0

Mol. formulaC8H10ClNO. HCl

Mol. weight171.62 36.46

Details

O-0277BACK ORDER

Esomeprazole Impurity 24

CAS #49559-83-3

Mol. formulaC8H7NO2S

Mol. weight181.21

Details

O-0280IN STOCK

Esomeprazole Impurity 25 Sodium Salt

CAS #NA

Mol. formulaC₈H₇N₂O₃S. Na

Mol. weight211.22 22.99

Details

O-0281IN STOCK

Esomeprazole Impurity 26

CAS #704910-88-3

Mol. formulaC₁₅H₁₅N₃OS

Mol. weight285.37

Details

O-0282BACK ORDER

Esomeprazole Impurity 27

CAS #NA

Mol. formulaC17H20N3O2. OH

Mol. weight298.37 17.01

Details

O-0283BACK ORDER

Esomeprazole Impurity 28

CAS #NA

Mol. formulaC17H16N3O2S. OH

Mol. weight326.39 17.01

Details

O-0284BACK ORDER

Esomeprazole Impurity 29

CAS #206990-64-9

Mol. formulaC10H13NO2

Mol. weight179.22

Details

O-0285BACK ORDER

Esomeprazole Impurity 30

CAS #202932-05-6

Mol. formulaC8H11NO

Mol. weight137.18

Details

O-0286BACK ORDER

Esomeprazole Impurity 31

CAS #142885-95-8

Mol. formulaC10H12N2O4

Mol. weight224.22

Details

O-0287BACK ORDER

Esomeprazole Impurity 32

CAS #149082-03-1

Mol. formulaC8H10N2O3

Mol. weight182.18

Details

O-0288BACK ORDER

Esomeprazole Impurity 33

CAS #NA

Mol. formulaC₁₁H₁₅NO₄

Mol. weight225.24

Details

O-0289BACK ORDER

Esomeprazole Impurity 34

CAS #287118-45-0

Mol. formulaC₉H₁₃NO₃

Mol. weight183.21

Details

O-0290INQUIRE FURTHER

Esomeprazole Impurity 35

CAS #NA

Mol. formulaC₈H₉N₃O₅

Mol. weight227.18

Details

O-029002IN STOCK

Oxymetazoline EP Impurity A (Oxymetazoline USP Related Compound A (Free Form))

CAS #1391194-44-7

Mol. formulaC₁₆H₂₆N₂O₂

Mol. weight278.40

Details

O-029004IN STOCK

Oxymetazoline EP Impurity C

CAS #55699-13-3

Mol. formulaC₁₄H₂₁NO₂

Mol. weight235.33

Details

O-029005IN STOCK

Oxymetazoline EP Impurity D

CAS #55699-12-2

Mol. formulaC₁₄H₂₀O₃

Mol. weight236.31

Details

O-029006IN STOCK

Oxymetazoline EP Impurity E

CAS #55699-10-0

Mol. formulaC₁₄H₁₉NO

Mol. weight217.31

Details

O-029007IN STOCK

Oxymetazoline Impurity 1

CAS #NA

Mol. formulaC₁₆H₂₄N₂O₂

Mol. weight276.38

Details

O-029008IN STOCK

Oxymetazoline Impurity 3

CAS #227953-47-1

Mol. formulaC₁₆H₂₂N₂O

Mol. weight258.37

Details

O-029011BACK ORDER

Oxymetazoline Impurity 4

CAS #23500-79-0

Mol. formulaC₁₃H₁₉ClO

Mol. weight226.74

Details

O-029012IN STOCK

Oxymetazoline Impurity 5

CAS #1879-09-0

Mol. formulaC₁₂H₁₈O

Mol. weight178.28

Details

O-029013IN STOCK

N-Hydroxy Oxymetazoline

CAS #756534-86-8

Mol. formulaC₁₆H₂₄N₂O₂

Mol. weight276.38

Details

O-029015BACK ORDER

Oxymetazoline Impurity 6

CAS #879-97-0

Mol. formulaC₁₂H₁₈O

Mol. weight178.28

Details

O-029016BACK ORDER

Oxymetazoline Impurity 7

CAS #NA

Mol. formulaC₁₃H₁₉ClO

Mol. weight226.74

Details

O-029017INQUIRE FURTHER

Oxymetazoline Impurity 8

CAS #NA

Mol. formulaC₁₆H₂₄N₂O₂

Mol. weight276.38

Details

O-029018BACK ORDER

Oxymetazoline Impurity 9

CAS #NA

Mol. formulaC₁₆H₂₆N₂O₃

Mol. weight294.40

Details

O-029019IN STOCK

Oxymetazoline Impurity 10 Trifluoroacetate

CAS #NA

Mol. formulaC₁₆H₂₄N₂O₂. C₂HF₃O₂

Mol. weight276.38 114.02

Details

O-029020BACK ORDER

Oxymetazoline Impurity 11

CAS #NA

Mol. formulaC₁₆H₂₄N₂O₃

Mol. weight292.38

Details

O-029021BACK ORDER

Oxymetazoline Impurity 12

CAS #NA

Mol. formulaC₁₆H₂₄N₂O₃

Mol. weight292.38

Details

O-029022BACK ORDER

Oxymetazoline Impurity 13

CAS #NA

Mol. formulaC₁₆H₂₆N₂O₃

Mol. weight294.40

Details

O-029024BACK ORDER

Oxymetazoline Impurity 14

CAS #1352879-62-9

Mol. formulaC₁₆H₂₄N₂O₂

Mol. weight276.38

Details

O-029025INQUIRE FURTHER

Oxymetazoline Impurity 15

CAS #NA

Mol. formulaC₁₆H₂₄N₂O₃

Mol. weight292.38

Details

O-0291BACK ORDER

Esomeprazole Impurity 36

CAS #NA

Mol. formulaC8H10N2OS2

Mol. weight214.30

Details

O-0292BACK ORDER

Esomeprazole Impurity 37

CAS #NA

Mol. formulaC8H10N2OS2

Mol. weight214.30

Details

O-0293BACK ORDER

Omeprazole Impurity 1

CAS #103877-02-7

Mol. formulaC16H17N3O2S

Mol. weight315.39

Details

O-0294BACK ORDER

Esomeprazole Impurity 38

CAS #110464-72-7

Mol. formulaC₉H₁₁NO₂

Mol. weight165.19

Details

O-0295IN STOCK

Esomeprazole Impurity 39 (Mixture of Isomers)

CAS #NA

Mol. formulaC₂₆H₃₀N₄O₃S

Mol. weight478.61

Details

O-0296BACK ORDER

Esomeprazole Impurity 40

CAS #NA

Mol. formulaC34H38N6O4S2. 2 I

Mol. weight658.83 2 126.91

Details

O-0297BACK ORDER

Esomeprazole Impurity 41

CAS #NA

Mol. formulaC17H16N3O2S. OH

Mol. weight326.39 17.01

Details

O-0298BACK ORDER

Esomeprazole Impurity 42

CAS #NA

Mol. formulaC17H18N3O2. OH

Mol. weight296.35 17.01

Details

O-0299BACK ORDER

Omeprazole Impurity 22

CAS #NA

Mol. formulaC₈H₇N₂NaO₂S

Mol. weight218.21

Details

O-0310IN STOCK

Ondansetron Impurity 1

CAS #15128-52-6

Mol. formulaC₁₂H₁₁NO

Mol. weight185.23

Details

O-0311IN STOCK

Ondansetron EP Impurity C (Ondansetron USP Related Compound C)

CAS #27387-31-1

Mol. formulaC₁₃H₁₃NO

Mol. weight199.25

Details

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