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Showing 28301–28400 of 45673 standards · Impurities

N-2348BACK ORDER

Naproxen Impurity 20

CAS #36815-04-0

Mol. formulaC₁₃H₁₂O₂

Mol. weight200.24

Details

N-2350BACK ORDER

Naproxen Impurity 21

CAS #10441-46-0

Mol. formulaC₁₂H₁₀O₃

Mol. weight202.21

Details

N-2353BACK ORDER

Naproxen EP Impurity I Sulfate (6-MNA Sulfate)

CAS #1246819-61-3

Mol. formulaC₁₃H₁₂O₆S

Mol. weight296.30

Details

N-237IN STOCK

Naproxen EP Impurity B

CAS #89617-86-7

Mol. formulaC₁₄H₁₃ClO₃

Mol. weight264.71

Details

N-238IN STOCK

Naproxen EP Impurity C (5-Bromo Naproxen)

CAS #84236-26-0

Mol. formulaC₁₄H₁₃BrO₃

Mol. weight309.16

Details

N-239IN STOCK

Naproxen EP Impurity D

CAS #116883-62-6

Mol. formulaC₁₄H₁₃IO₃

Mol. weight356.16

Details

N-2610IN STOCK

Nadolol EP Impurity C (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₂₃H₂₈O₇

Mol. weight416.47

Details

N-2611IN STOCK

Nadolol EP Impurity E (Mixture of Diastereomers)

CAS #2434865-25-3

Mol. formulaC₁₇H₂₆INO₄

Mol. weight435.30

Details

N-2612BACK ORDER

Nadolol Impurity 2

CAS #35697-15-5

Mol. formulaC13H16O4

Mol. weight236.27

Details

N-2613BACK ORDER

Nadolol Impurity 3

CAS #685850-87-7

Mol. formulaC₁₀H₁₂O₃

Mol. weight180.20

Details

N-2614BACK ORDER

Nadolol Impurity 4 HCl

CAS #NA

Mol. formulaC21H29NO9. HCl

Mol. weight439.46 36.46

Details

N-2615BACK ORDER

Nadolol Impurity 5 HCl

CAS #NA

Mol. formulaC21H29NO9. HCl

Mol. weight439.46 36.4+6

Details

N-2616BACK ORDER

Nadolol Impurity 6

CAS #NA

Mol. formulaC25H31NO15

Mol. weight585.52

Details

N-2617BACK ORDER

Nadolol Impurity 7 HCl

CAS #NA

Mol. formulaC21H27NO8. HCl

Mol. weight421.45 36.46

Details

N-2618BACK ORDER

Nadolol Impurity 8

CAS #NA

Mol. formulaC25H29NO14

Mol. weight567.50

Details

N-2619BACK ORDER

Nadolol Impurity 9

CAS #NA

Mol. formulaC₁₄H₂₀O₅

Mol. weight268.31

Details

N-2623IN STOCK

N-Nitroso Nadolol EP Impurity E (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₁₇H₂₅IN₂O₅

Mol. weight464.30

Details

N-263IN STOCK

Nadolol EP Impurity D (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₃₀H₄₃NO₈

Mol. weight545.68

Details

N-264IN STOCK

Nadolol EP Impurity A (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₁₃H₁₈O₅

Mol. weight254.28

Details

N-265IN STOCK

Nadolol EP Impurity F

CAS #2116-22-5

Mol. formulaC₁₇H₂₃NO₂

Mol. weight273.38

Details

N-266IN STOCK

Nadolol EP Impurity G (Nadolol USP Related Compound G)

CAS #33841-03-1

Mol. formulaC₁₇H₂₇NO₂

Mol. weight277.41

Details

N-267IN STOCK

Nadolol EP Impurity B (Nadolol USP Related Compound B) (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₁₄H₂₀O₅

Mol. weight268.31

Details

N-268BACK ORDER

Nadolol Impurity 1

CAS #NA

Mol. formulaC26H35NO8

Mol. weight489.57

Details

N-2710IN STOCK

Naratriptan Impurity 12 Iodide

CAS #NA

Mol. formulaC₂₀H₂₇N₄O₄S₂. I

Mol. weight451.58 126.91

Details

N-2711IN STOCK

Naratriptan Impurity 1

CAS #121679-20-7

Mol. formulaC₁₇H₂₃N₃O₂S

Mol. weight333.45

Details

N-2712IN STOCK

Naratriptan Impurity 3

CAS #17403-07-5

Mol. formulaC₁₄H₁₈O₂

Mol. weight214.31

Details

N-2713BACK ORDER

Naratriptan Impurity 4 Iodide

CAS #NA

Mol. formulaC₁₈H₂₈N₃O₂S. I

Mol. weight350.50 126.91

Details

N-2714BACK ORDER

Naratriptan Impurity 4-13C-d3 Iodide

CAS #220495-95-4

Mol. formulaC₁₇¹³CH₂₅D₃N₃O₂S. I

Mol. weight354.51 126.91

Details

N-2715BACK ORDER

Naratriptan Impurity 5

CAS #98623-50-8

Mol. formulaC₁₁H₁₄N₂O₂S

Mol. weight238.31

Details

N-2716BACK ORDER

Naratriptan Impurity 6

CAS #NA

Mol. formulaC₁₇H₂₀N₃O₂S. Cl

Mol. weight330.43 35.45

Details

N-2717BACK ORDER

Naratriptan Impurity 7

CAS #NA

Mol. formulaC₂₀H₂₇N₄O₄S₂. Cl

Mol. weight451.58 35.45

Details

N-2718IN STOCK

Naratriptan Impurity 8

CAS #2074613-76-4

Mol. formulaC₁₆H₂₂N₂

Mol. weight242.37

Details

N-2719BACK ORDER

Naratriptan Impurity 9

CAS #NA

Mol. formulaC₂₀H₃₂N₄O₄S₂

Mol. weight456.62

Details

N-2720IN STOCK

Naratriptan Impurity 10

CAS #2512213-55-5

Mol. formulaC₂₀H₃₂N₄O₄S₂

Mol. weight456.62

Details

N-2721BACK ORDER

Naratriptan Impurity 11

CAS #NA

Mol. formulaC₂₀H₃₁N₃O₄S₂

Mol. weight441.61

Details

N-2722BACK ORDER

Naratriptan Impurity 15

CAS #874583-40-1

Mol. formulaC₁₈H₂₅N₃O₄S

Mol. weight379.47

Details

N-2723IN STOCK

Naratriptan Impurity 16 Chloride

CAS #117205-22-8

Mol. formulaC₇H₁₆NO. Cl

Mol. weight130.21 35.45

Details

N-2724BACK ORDER

Naratriptan Impurity 16 Bromide

CAS #NA

Mol. formulaC₇H₁₆BrNO

Mol. weight210.12

Details

N-2725BACK ORDER

Naratriptan Impurity 17 Chloride

CAS #NA

Mol. formulaC₁₈H₂₈N₃O₂S. Cl

Mol. weight350.50 35.45

Details

N-2726BACK ORDER

Desmethyl Naratriptan

CAS #121679-16-1

Mol. formulaC₁₆H₂₃N₃O₂S

Mol. weight321.44

Details

N-2731BACK ORDER

Naratriptan Impurity 18

CAS #NA

Mol. formulaC₁₈H₂₇N₃O₂S

Mol. weight349.49

Details

N-2733BACK ORDER

Naratriptan Impurity 19

CAS #NA

Mol. formulaC₁₉H₃₀N₄O₄S₂

Mol. weight442.59

Details

N-277IN STOCK

Naratriptan Impurity 14

CAS #1346604-16-7

Mol. formulaC₃₁H₄₁N₅O₂S

Mol. weight547.76

Details

N-278IN STOCK

Naratriptan Impurity 2 Iodide

CAS #NA

Mol. formulaC17H20N3O2S. I

Mol. weight330.43 126.90

Details

N-279IN STOCK

Naratriptan Impurity 13

CAS #1346746-73-3

Mol. formulaC₂₀H₃₂N₄O₄S₂

Mol. weight456.62

Details

N-289BACK ORDER

Norgestrel EP Impurity F

CAS #NA

Mol. formulaC₂₂H₃₂O₃

Mol. weight344.50

Details

N-2910IN STOCK

delta 5(10)-Norethindrone Acetate

CAS #19637-28-6

Mol. formulaC₂₂H₂₈O₃

Mol. weight340.46

Details

N-2911IN STOCK

Norethisterone Acetate EP Impurity C

CAS #1175129-26-6

Mol. formulaC₂₂H₂₈O₃

Mol. weight340.46

Details

N-2912IN STOCK

Norethindrone Acetate 3-Isopropyl Ether

CAS #2417092-17-0

Mol. formulaC₂₅H₃₄O₃

Mol. weight382.54

Details

N-2913BACK ORDER

6-beta-Hydroxy-19-Norandrostenedione

CAS #5949-49-5

Mol. formulaC₁₈H₂₄O₃

Mol. weight288.39

Details

N-2914IN STOCK

Norethindrone Impurity 12

CAS #66964-58-7

Mol. formulaC₂₂H₃₀O₄

Mol. weight358.48

Details

N-2915IN STOCK

Norethisterone Acetate EP Impurity D

CAS #NA

Mol. formulaC₂₄H₃₀O₄

Mol. weight382.50

Details

N-2916BACK ORDER

6,10-Dihydroxy Norethindrone Acetate

CAS #NA

Mol. formulaC₂₂H₂₈O₅

Mol. weight372.47

Details

N-2917IN STOCK

10-beta Hydroxy Norethindrone

CAS #1236-00-6

Mol. formulaC₂₀H₂₆O₃

Mol. weight314.43

Details

N-2918IN STOCK

6-alfa Hydroxy Norethindrone Acetate

CAS #6856-28-6

Mol. formulaC₂₂H₂₈O₄

Mol. weight356.46

Details

N-2919BACK ORDER

Norethindrone Impurity 27

CAS #142154-46-9

Mol. formulaC₂₈H₃₆O₆

Mol. weight468.60

Details

N-2920IN STOCK

Norethindrone Impurity 1

CAS #79727-03-0

Mol. formulaC₂₂H₂₆O

Mol. weight306.45

Details

N-2921BACK ORDER

17-epi Norethindrone

CAS #38673-36-8

Mol. formulaC₂₀H₂₆O₂

Mol. weight298.43

Details

N-2922IN STOCK

6,7-Dehydro Norethindrone Acetate

CAS #106765-04-2

Mol. formulaC₂₂H₂₆O₃

Mol. weight338.45

Details

N-2923IN STOCK

delta-5(6)-Norethindrone

CAS #22933-71-7

Mol. formulaC₂₀H₂₆O₂

Mol. weight298.43

Details

N-2925IN STOCK

Norethindrone Impurity 15

CAS #NA

Mol. formulaC₂₄H₃₀O₅

Mol. weight398.50

Details

N-2926IN STOCK

Norethisterone Valerate

CAS #112756-00-0

Mol. formulaC₂₅H₃₄O₃

Mol. weight382.55

Details

N-2927IN STOCK

Norethisterone Hexanoate

CAS #89094-33-7

Mol. formulaC₂₆H₃₆O₃

Mol. weight396.57

Details

N-2928IN STOCK

Norethisterone Octoate

CAS #120793-85-3

Mol. formulaC₂₈H₄₀O₃

Mol. weight424.63

Details

N-2929IN STOCK

Norethisterone 3-Hexenoate

CAS #NA

Mol. formulaC₂₆H₃₄O₃

Mol. weight394.56

Details

N-2930BACK ORDER

Norethindrone Impurity 16

CAS #NA

Mol. formulaC₂₆H₃₄O₅

Mol. weight426.56

Details

N-2931BACK ORDER

Norethindrone Impurity 2

CAS #NA

Mol. formulaC₂₄H₂₈O₂

Mol. weight348.49

Details

N-2932BACK ORDER

Norethindrone 3-Isopropyldienol Ether

CAS #NA

Mol. formulaC₂₃H₃₂O₂

Mol. weight340.51

Details

N-2933IN STOCK

Norethindrone Impurity 17

CAS #NA

Mol. formulaC₂₄H₂₈O₅

Mol. weight396.48

Details

N-2934IN STOCK

Norethindrone Enol Ester

CAS #2205-78-9

Mol. formulaC₂₄H₃₀O₄

Mol. weight382.50

Details

N-2935IN STOCK

Norethindrone Acetate 3-Ethyl Ether

CAS #50717-99-2

Mol. formulaC₂₄H₃₂O₃

Mol. weight368.52

Details

N-2937BACK ORDER

Norethindrone Impurity 4

CAS #13236-11-8

Mol. formulaC22H28O5

Mol. weight372.46

Details

N-2938BACK ORDER

Norethindrone Impurity 5

CAS #16392-60-2

Mol. formulaC20H30O2

Mol. weight302.46

Details

N-2939IN STOCK

Norethindrone Impurity 6

CAS #6424-05-1

Mol. formulaC₂₀H₃₀O₂

Mol. weight302.46

Details

N-294IN STOCK

Norethindrone (Norethisterone Acetate EP Impurity A, Levonorgestrel EP Impurity U)

CAS #68-22-4

Mol. formulaC₂₀H₂₆O₂

Mol. weight298.43

Details

N-2942IN STOCK

Norethindrone Impurity 8

CAS #25796-09-2

Mol. formulaC₂₀H₃₀O₂

Mol. weight302.46

Details

N-2943IN STOCK

Norethindrone Impurity 36

CAS #1492-41-7

Mol. formulaC₂₀H₂₈O₂

Mol. weight300.44

Details

N-2944BACK ORDER

Norethindrone Impurity 37

CAS #110785-10-9

Mol. formulaC₃₈H₅₀O₄

Mol. weight570.81

Details

N-2945IN STOCK

Norethisterone EP Impurity F

CAS #96487-85-3

Mol. formulaC₂₂H₃₀O₂

Mol. weight326.48

Details

N-2946BACK ORDER

Norethisterone Acetate Impurity 1

CAS #NA

Mol. formulaC₂₄H₃₀O₄

Mol. weight382.50

Details

N-2948BACK ORDER

Norethisterone Acetate EP Impurity D ((6S)-Isomer)

CAS #NA

Mol. formulaC₂₄H₃₀O₄

Mol. weight382.50

Details

N-295BACK ORDER

6,7-Didehydro Norethindrone

CAS #31528-46-8

Mol. formulaC₂₀H₂₄O₂

Mol. weight296.41

Details

N-2950

Controlled item — please contact our sales team

Details

N-2951BACK ORDER

Norethindrone Impurity 39

CAS #NA

Mol. formulaC₂₂H₃₀O₂

Mol. weight326.48

Details

N-2952BACK ORDER

Norethindrone Impurity 40

CAS #NA

Mol. formulaC₂₀H₂₆O₂

Mol. weight298.43

Details

N-2953IN STOCK

Norethindrone Impurity 41

CAS #NA

Mol. formulaC₂₄H₃₀O₅

Mol. weight398.50

Details

N-2954IN STOCK

Norethindrone Impurity 42

CAS #438244-33-8

Mol. formulaC₂₀H₂₆O₃

Mol. weight314.43

Details

N-2956BACK ORDER

Norethindrone Impurity 43

CAS #NA

Mol. formulaC₂₃H₂₈O₄

Mol. weight368.47

Details

N-2957BACK ORDER

Norethindrone Impurity 44

CAS #1093-46-5

Mol. formulaC₂₀H₃₀O₂

Mol. weight302.46

Details

N-2959BACK ORDER

Norethindrone Impurity 45

CAS #NA

Mol. formulaC₂₄H₃₄O₃

Mol. weight370.53

Details

N-296IN STOCK

Norethisterone EP Impurity H (6-beta-Hydroxy Norethisterone)

CAS #51724-44-8

Mol. formulaC₂₀H₂₆O₃

Mol. weight314.45

N-2960

N-2961

N-2962

N-2963

N-297IN STOCK

Norethisterone Acetate EP Impurity F (6-beta-Hydroxy Norethindrone Acetate)

CAS #6856-27-5

Mol. formulaC₂₂H₂₈O₄

Mol. weight356.46

Details

N-298IN STOCK

Norethisterone Acetate EP Impurity G (6-Keto Norethindrone Acetate)

CAS #438244-27-0

Mol. formulaC₂₂H₂₆O₄

Mol. weight354.45

Details

N-299IN STOCK

Norethisterone Enanthate

CAS #3836-23-5

Mol. formulaC₂₇H₃₈O₃

Mol. weight410.60

Details

N-3110IN STOCK

Nilotinib Impurity 6

CAS #641571-05-3

Mol. formulaC₂₈H₂₂F₃N₇O

Mol. weight529.53

Details

N-3111IN STOCK

Nilotinib EP Impurity E

CAS #2119583-26-3

Mol. formulaC₂₇H₂₀F₃N₇O

Mol. weight515.50

Details

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