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

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Showing 27601–27700 of 45668 standards · Impurities

N-074IN STOCK

Nifedipine EP Impurity A (Dehydro Nifedipine)

CAS #67035-22-7

Mol. formulaC₁₇H₁₆N₂O₆

Mol. weight344.32

Details

N-0740BACK ORDER

Nifedipine Impurity 25

CAS #114894-59-6

Mol. formulaC₇H₁₃NO₂

Mol. weight143.19

Details

N-074002IN STOCK

Nemadectin Impurity 1

CAS #112124-81-9

Mol. formulaC₃₆H₅₀O₈

Mol. weight610.79

Details

N-0741IN STOCK

Nifedipine Impurity 26

CAS #1117-37-9

Mol. formulaC₇H₁₃NO₂

Mol. weight143.19

Details

N-0742BACK ORDER

Nifedipine Impurity 27

CAS #36149-51-6

Mol. formulaC₉H₁₇NO₂S

Mol. weight171.24

Details

N-0743BACK ORDER

Nifedipine Impurity 28

CAS #818-00-8

Mol. formulaC₉H₁₇NO₂S

Mol. weight171.24

Details

N-0744BACK ORDER

Nifedipine Impurity 29

CAS #89088-71-1

Mol. formulaC₈H₁₃N₃O₂

Mol. weight183.21

Details

N-075005IN STOCK

Netupitant N-Oxide

CAS #910808-11-6

Mol. formulaC₃₀H₃₂F₆N₄O₂

Mol. weight594.60

Details

N-075007IN STOCK

N-Desmethyl Netupitant

CAS #290296-72-9

Mol. formulaC₂₉H₃₀F₆N₄O

Mol. weight564.58

Details

N-075009IN STOCK

Netupitant Impurity 1

CAS #2968587-84-8

Mol. formulaC₁₇H₂₀N₄O

Mol. weight296.38

Details

N-075010IN STOCK

Netupitant Impurity 2

CAS #NA

Mol. formulaC₁₈H₂₄N₄

Mol. weight296.42

Details

N-075011IN STOCK

Netupitant Impurity 3

CAS #NA

Mol. formulaC₁₈H₂₂N₄O₂

Mol. weight326.40

Details

N-075012IN STOCK

Netupitant Impurity 4

CAS #NA

Mol. formulaC₁₈H₂₄N₄O

Mol. weight312.42

Details

N-075013IN STOCK

Netupitant Impurity 5

CAS #NA

Mol. formulaC₁₇H₂₂N₄

Mol. weight282.39

Details

N-075014BACK ORDER

Netupitant Impurity 6

CAS #NA

Mol. formulaC₂₉H₃₀F₆N₄O

Mol. weight564.58

Details

N-075015BACK ORDER

Netupitant Impurity 7

CAS #290297-25-5

Mol. formulaC₁₈H₂₄N₄

Mol. weight296.42

Details

N-075016IN STOCK

Netupitant Impurity 8 TriHCl

CAS #NA

Mol. formulaC₁₇H₂₂N₄. 3 HCl

Mol. weight282.39 3*36.46

Details

N-075017IN STOCK

Netupitant Impurity 9

CAS #3017145-54-6

Mol. formulaC₂₉H₃₀F₆N₄O

Mol. weight564.58

Details

N-075018IN STOCK

Netupitant Impurity 10

CAS #NA

Mol. formulaC₂₈H₂₈F₆N₄O

Mol. weight550.55

Details

N-075019IN STOCK

Netupitant Impurity 11

CAS #NA

Mol. formulaC₂₉H₃₀F₆N₄O

Mol. weight564.58

Details

N-075020IN STOCK

Netupitant Impurity 12

CAS #NA

Mol. formulaC₁₇H₂₂N₄

Mol. weight282.39

Details

N-075021BACK ORDER

Netupitant Impurity 13

CAS #NA

Mol. formulaC₁₈H₂₄N₄O

Mol. weight312.42

Details

N-075022IN STOCK

Netupitant Impurity 14

CAS #NA

Mol. formulaC₁₈H₂₂N₄O₂

Mol. weight326.40

Details

N-075023IN STOCK

Netupitant Impurity 15

CAS #2347562-52-9

Mol. formulaC₁₈H₂₁N₃O₂

Mol. weight311.39

Details

N-075024BACK ORDER

Netupitant Impurity 16

CAS #NA

Mol. formulaC₁₈H₂₄N₄O₂

Mol. weight328.42

Details

N-075025BACK ORDER

Netupitant Impurity 17

CAS #NA

Mol. formulaC₃₀H₃₂F₆N₄O₃

Mol. weight610.60

Details

N-075026BACK ORDER

Netupitant Impurity 18

CAS #NA

Mol. formulaC₃₀H₃₂F₆N₄O₂

Mol. weight594.61

Details

N-075027IN STOCK

Netupitant Impurity 19

CAS #NA

Mol. formulaC₃₀H₃₂F₆N₄O

Mol. weight578.60

Details

N-075028BACK ORDER

Netupitant Impurity 20

CAS #NA

Mol. formulaC₁₉H₂₄N₄O

Mol. weight324.43

Details

N-075029BACK ORDER

Netupitant Impurity 21

CAS #NA

Mol. formulaC₃₁H₃₄F₆N₄O₂

Mol. weight 608.63

Details

N-075030BACK ORDER

Netupitant Impurity 22

CAS #342417-02-1

Mol. formulaC₁₉H₂₄N₄O₂

Mol. weight340.43

Details

N-075031BACK ORDER

Netupitant Impurity 23

CAS #289686-70-0

Mol. formulaC₁₂H₁₀F₆O₂

Mol. weight300.20

Details

N-075032BACK ORDER

Netupitant Impurity 24

CAS #342417-01-0

Mol. formulaC₁₈H₂₂N₄O

Mol. weight310.40

Details

N-075033BACK ORDER

Netupitant Impurity 25

CAS #NA

Mol. formulaC₃₁H₃₄F₆N₄O

Mol. weight592.63

Details

N-075034BACK ORDER

Netupitant Impurity 26

CAS #2973069-91-7

Mol. formulaC₁₇H₁₉ClN₂O

Mol. weight302.80

Details

N-075035BACK ORDER

Netupitant Impurity 27

CAS #NA

Mol. formulaC₁₇H₁₉ClN₂O

Mol. weight302.80

Details

N-075036BACK ORDER

Netupitant Impurity 28

CAS #NA

Mol. formulaC₁₇H₁₉ClN₂O

Mol. weight302.80

Details

N-075037BACK ORDER

Netupitant Impurity 29

CAS #NA

Mol. formulaC₁₇H₁₉ClN₂O

Mol. weight302.80

Details

N-075038BACK ORDER

Netupitant Impurity 30

CAS #NA

Mol. formulaC₁₇H₁₉ClN₂O

Mol. weight302.80

Details

N-075039BACK ORDER

Netupitant Impurity 31

CAS #NA

Mol. formulaC₁₇H₁₉ClN₂O

Mol. weight302.80

Details

N-075040BACK ORDER

Netupitant Impurity 32

CAS #NA

Mol. formulaC₂₀H₂₆N₄O₃

Mol. weight370.45

Details

N-075041BACK ORDER

Netupitant Impurity 33

CAS #NA

Mol. formulaC₁₇H₁₉ClN₂O

Mol. weight302.80

Details

N-075042BACK ORDER

Netupitant Impurity 34

CAS #NA

Mol. formulaC₃₄H₃₈N₄O₃

Mol. weight550.70

Details

N-075043BACK ORDER

Netupitant Impurity 35

CAS #1314722-26-3

Mol. formulaC₁₂H₁₀F₆O₂

Mol. weight300.20

Details

N-075044BACK ORDER

Netupitant Impurity 36

CAS #1314651-44-9

Mol. formulaC₁₂H₁₀F₆O₂

Mol. weight300.20

Details

N-075045BACK ORDER

Netupitant Impurity 37

CAS #NA

Mol. formulaC₁₂H₁₀F₆O₃

Mol. weight316.20

Details

N-075046BACK ORDER

Netupitant Impurity 38

CAS #2920686-87-7

Mol. formulaC₂₃H₁₆F₁₂O₄

Mol. weight584.36

Details

N-075047BACK ORDER

Netupitant N1,N3-Dioxide

CAS #NA

Mol. formulaC₃₀H₃₂F₆N₄O₃

Mol. weight610.60

Details

N-075048BACK ORDER

Netupitant N2,N3-Dioxide

CAS #NA

Mol. formulaC₃₀H₃₂F₆N₄O₃

Mol. weight610.60

Details

N-075049BACK ORDER

Netupitant Impurity 39

CAS #NA

Mol. formulaC₃₁H₃₄F₆N₄O₂

Mol. weight608.63

Details

N-075050BACK ORDER

Netupitant Impurity 40

CAS #NA

Mol. formulaC₃₀H₃₂F₆N₄O₂

Mol. weight594.60

Details

N-075051BACK ORDER

Netupitant Impurity 41

CAS #85068-33-3

Mol. formulaC₁₀H₆F₆O₂

Mol. weight 272.15

Details

N-076IN STOCK

Nifedipine EP Impurity B (Dehydronitroso Nifedipine)

CAS #50428-14-3

Mol. formulaC₁₇H₁₆N₂O₅

Mol. weight328.32

Details

N-076003BACK ORDER

NADPH Impurity 1

CAS #NA

Mol. formulaC31H38N8O18P2

Mol. weight872.63

Details

N-077005IN STOCK

Dihydro-Naphthalene Impurity 1

CAS #858439-63-1

Mol. formulaC13H16O

Mol. weight188.27

Details

N-077006IN STOCK

Dihydro-Naphthalene Impurity 2

CAS #35925-89-4

Mol. formulaC13H16O

Mol. weight188.27

Details

N-077007IN STOCK

Dihydro-Naphthalene Impurity 3

CAS #1798329-00-6

Mol. formulaC13H14O

Mol. weight186.25

Details

N-077008IN STOCK

Dihydro-Naphthalene Impurity 4

CAS #91044-45-0

Mol. formulaC12H14O2

Mol. weight190.24

Details

N-077059BACK ORDER

Naphthalene Impurity 1

CAS #15300-27-3

Mol. formulaC₁₉H₁₇NO₂

Mol. weight291.35

Details

N-077070IN STOCK

3-Hydroxy-1-Naphthalenesulfonic Acid

CAS #6357-85-3

Mol. formulaC₁₀H₈O₄S

Mol. weight224.23

Details

N-077071IN STOCK

6-Aminonaphthalene-1,3-Disulfonic Acid Disodium Salt

CAS #50976-35-7

Mol. formulaC₁₀H₇NO₆S₂. 2 Na

Mol. weight301.29 2*22.99

Details

N-077082IN STOCK

6-Benzamidonaphthalene-1,3-Disulfonic Acid Disodium Salt

CAS #1538589-22-8

Mol. formulaC₁₇H₁₁NO₇S₂. 2 Na

Mol. weight405.40 2*22.99

Details

N-077086BACK ORDER

6-[(1,2,3,4-Tetrahydro-6-isoquinolinyl)ethynyl]-2-naphthalenecarboximidamide

CAS #808144-95-8

Mol. formulaC₂₂H₁₉N₃

Mol. weight325.42

Details

N-078IN STOCK

Nifedipine EP Impurity C (Z-Isomer)

CAS #111304-31-5

Mol. formulaC₁₂H₁₁NO₅

Mol. weight249.22

Details

N-080003IN STOCK

Neomycin Sulfate EP Impurity A (Neamine)

CAS #3947-65-7

Mol. formulaC₁₂H₂₆N₄O₆

Mol. weight322.36

Details

N-080004IN STOCK

Neomycin Sulfate EP Impurity B (3-Acetylneamine)

CAS #54617-39-9

Mol. formulaC₁₄H₂₈N₄O₇

Mol. weight364.40

Details

N-080005IN STOCK

Neomycin EP Impurity C Trifluoroacetate (Neomycin C Trifluoroacetate)

CAS #NA

Mol. formulaC₂₃H₄₆N₆O₁₃. x C₂HF₃O₂

Mol. weight614.65 x*114.02

Details

N-080007INQUIRE FURTHER

Neomycin Sulfate EP Impurity F

CAS #NA

Mol. formulaC₂₃H₄₅N₅O₁₄. XH₂SO₄

Mol. weight615.63 X*98.08

Details

N-080008IN STOCK

Neomycin Sulfate EP Impurity G

CAS #54617-40-2

Mol. formulaC₂₅H₄₈N₆O₁₄

Mol. weight656.69

Details

N-080010IN STOCK

Neomycin Impurity 1

CAS #58152-23-1

Mol. formulaC₁₇H₃₄N₄O₁₀

Mol. weight454.48

Details

N-080011BACK ORDER

Neomycin Impurity 2

CAS #NA

Mol. formulaC11H22N2O8

Mol. weight310.30

Details

N-080012IN STOCK

Neomycin Impurity 3

CAS #58096-76-7

Mol. formulaC₁₁H₂₂N₂O₇

Mol. weight294.30

Details

N-080013BACK ORDER

Neomycin Impurity 4

CAS #NA

Mol. formulaC6H14N2O4

Mol. weight178.19

Details

N-080016IN STOCK

Neomycin EP Impurity C (Neomycin C)

CAS #66-86-4

Mol. formulaC₂₃H₄₆N₆O₁₃

Mol. weight614.65

Details

N-080017INQUIRE FURTHER

Neomycin Impurity 5

CAS #78549-66-3

Mol. formulaC₂₃H₄₅N₅O₁₄

Mol. weight615.63

Details

N-080018BACK ORDER

Neomycin Impurity 6

CAS #NA

Mol. formulaC₂₃H₄₅N₅O₁₄

Mol. weight615.63

Details

N-080019BACK ORDER

Neomycin Impurity 7

CAS #59433-00-0

Mol. formulaC₆H₁₄N₂O₄

Mol. weight178.19

Details

N-080020IN STOCK

Neomycin Sulfate EP Impurity D TriHCl (Paromamine TriHCl)

CAS #18685-97-7

Mol. formulaC₁₂H₂₅N₃O₇. 3 HCl

Mol. weight323.35 3*36.46

Details

N-0810IN STOCK

Nimesulide EP Impurity A

CAS #51765-56-1

Mol. formulaC₁₃H₁₁N₃O₇S

Mol. weight353.31

Details

N-081004IN STOCK

Niclosamide Impurity 1

CAS #32853-24-0

Mol. formulaC₁₃H₉ClN₂O₄

Mol. weight292.68

Details

N-081005IN STOCK

Niclosamide Impurity 2

CAS #16739-21-2

Mol. formulaC₁₃H₇Cl₃N₂O₄

Mol. weight361.56

Details

N-081006IN STOCK

Niclosamide Impurity 3

CAS #16739-20-1

Mol. formulaC₁₃H₈Cl₂N₂O₄

Mol. weight327.12

Details

N-081007BACK ORDER

Niclosamide Impurity 4

CAS #4638-49-7

Mol. formulaC₁₃H₉ClN₂O₄

Mol. weight292.68

Details

N-081009BACK ORDER

3-Hydroxy Niclosamide

CAS #2904673-96-5

Mol. formulaC₁₃H₈Cl₂N₂O₅

Mol. weight343.12

Details

N-0811IN STOCK

Nimesulide EP Impurity G

CAS #70995-08-3

Mol. formulaC₁₂H₉NO₄

Mol. weight231.21

Details

N-0813IN STOCK

Nimesulide Impurity 1

CAS #NA

Mol. formulaC₁₃H₁₂N₂O₅S

Mol. weight308.31

Details

N-0814IN STOCK

Nimesulide Impurity 2

CAS #38880-53-4

Mol. formulaC₇H₈N₂O₅S

Mol. weight232.21

Details

N-0815IN STOCK

Nimesulide Impurity 3

CAS #121-88-0

Mol. formulaC₆H₆N₂O₃

Mol. weight154.13

Details

N-0816IN STOCK

Nimesulide Impurity 4

CAS #NA

Mol. formulaC₁₂H₈N₂O₅

Mol. weight260.21

Details

N-0817BACK ORDER

Nimesulide Impurity 5

CAS #NA

Mol. formulaC12H8N2O4

Mol. weight244.21

Details

N-0818IN STOCK

Nimesulide Impurity 6

CAS #2216-12-8

Mol. formulaC₁₂H₉NO₃

Mol. weight215.21

Details

N-0819BACK ORDER

Nimesulide Impurity 7 (Nitroscanate)

CAS #19881-18-6

Mol. formulaC13H8N2O3S

Mol. weight272.28

Details

N-0820BACK ORDER

Nimesulide Impurity 8

CAS #NA

Mol. formulaC₁₃H₁₂N₂O₇S

Mol. weight340.31

Details

N-082002IN STOCK

Nystatin Impurity 1 Dilithium Salt

CAS #NA

Mol. formulaC₄₇H₇₅NO₁₈. 2 Li

Mol. weight942.12 2*6.94

Details

N-082003IN STOCK

Nystatin A3

CAS #NA

Mol. formulaC₅₃H₈₅NO₂₀

Mol. weight1056.25

Details

N-082007IN STOCK

Nystatin Impurity 2

CAS #NA

Mol. formulaC₆₀H₈₉N₅O₂₁

Mol. weight1216.39

Details

N-085IN STOCK

Nimesulide EP Impurity C (2-Phenoxyaniline)

CAS #2688-84-8

Mol. formulaC₁₂H₁₁NO

Mol. weight185.23

Details

N-086IN STOCK

Nimesulide EP Impurity D

CAS #5422-92-4

Mol. formulaC₁₂H₁₀N₂O₃

Mol. weight230.22

Details

N-087IN STOCK

Nimesulide EP Impurity F

CAS #51765-72-1

Mol. formulaC₁₄H₁₄N₂O₇S₂

Mol. weight386.39

Details

N-088IN STOCK

Nimesulide EP Impurity B

CAS #51765-51-6

Mol. formulaC₁₃H₁₃NO₃S

Mol. weight263.31

Details

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