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

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Showing 27301–27400 of 45670 standards · Impurities

N-053010BACK ORDER

Naftifine Impurity 5

CAS #86-52-2

Mol. formulaC11H9Cl

Mol. weight176.64

Details

N-053011BACK ORDER

Naftifine Impurity 6

CAS #16413-71-1

Mol. formulaC13H15N

Mol. weight185.27

Details

N-053012BACK ORDER

Naftifine Impurity 7

CAS #NA

Mol. formulaC30H29N

Mol. weight403.57

Details

N-053013BACK ORDER

Naftifine Impurity 8

CAS #98978-29-1

Mol. formulaC₂₁H₂₁NO

Mol. weight303.41

Details

N-053014BACK ORDER

Naftifine Impurity 9

CAS #98978-36-0

Mol. formulaC₂₁H₂₃NO

Mol. weight305.42

Details

N-053015BACK ORDER

Naftifine Impurity 10 HCl

CAS #NA

Mol. formulaC₂₁H₂₁N. HCl

Mol. weight287.41 36.46

Details

N-053016IN STOCK

Naftifine Impurity 11

CAS #NA

Mol. formulaC₃₀H₃₀N. Cl

Mol. weight404.58 35.45

Details

N-0531INQUIRE FURTHER

Nicorandil Impurity 25

CAS #151-56-4

Mol. formulaC₂H₅N

Mol. weight43.07

Details

N-0532BACK ORDER

Nicorandil Impurity 26

CAS #20830-49-3

Mol. formulaC₄H₉N₃O₆

Mol. weight195.13

Details

N-0533BACK ORDER

Nicorandil Impurity 27

CAS #872299-21-3

Mol. formulaC₄H₁₀N₂O₄

Mol. weight150.13

Details

N-0534BACK ORDER

Nicorandil Impurity 28

CAS #34104-46-6

Mol. formulaC₁₄H₁₃N₃O₃

Mol. weight271.28

Details

N-0535BACK ORDER

Nicorandil Impurity 29

CAS #NA

Mol. formulaC₈H₉N₃O₄

Mol. weight211.059

Details

N-0536BACK ORDER

Nicorandil Impurity 30

CAS #NA

Mol. formulaC₁₆H₁₈N₄O₃

Mol. weight314.35

Details

N-0539INQUIRE FURTHER

Nicorandil Impurity 31

CAS #NA

Mol. formulaC₈H₉N₃O₄

Mol. weight211.18

Details

N-054IN STOCK

Nicorandil EP Impurity B

CAS #6265-73-2

Mol. formulaC₈H₁₀N₂O₂

Mol. weight166.18

Details

N-054003BACK ORDER

Nitisinone Impurity 1

CAS #2650309-60-5

Mol. formulaC₁₄H₉F₃O₃

Mol. weight282.22

Details

N-0541BACK ORDER

Nicorandil Impurity 32

CAS #NA

Mol. formulaC₁₆H₁₇N₅O₅

Mol. weight359.34

Details

N-0542BACK ORDER

Nicorandil Impurity 33

CAS #NA

Mol. formulaC₂₄H₂₅N₇O₆

Mol. weight507.51

Details

N-0543BACK ORDER

Nicorandil Impurity 34

CAS #NA

Mol. formulaC₈H₉N₃O₃

Mol. weight195.18

Details

N-0544INQUIRE FURTHER

Nicorandil Impurity 35

CAS #NA

Mol. formulaC₈H₉N₃O₃

Mol. weight195.18

Details

N-0545BACK ORDER

Nicorandil Impurity 36 Bromide

CAS #NA

Mol. formulaC₁₇H₁₉N₄O. Br

Mol. weight359.36 79.90

Details

N-0546BACK ORDER

Nicorandil Impurity 37

CAS #NA

Mol. formulaC₁₆H₁₈N₄O₃

Mol. weight314.35

Details

N-0547BACK ORDER

Nicorandil Impurity 38

CAS #16347-06-1

Mol. formulaC₈H₁₀N₂O₂

Mol. weight166.18

Details

N-0548BACK ORDER

Nicorandil Impurity 39

CAS #NA

Mol. formulaC₈H₉N₃O₄

Mol. weight211.18

Details

N-0549BACK ORDER

Nicorandil Impurity 40

CAS #NA

Mol. formulaC₁₄H₁₃N₃O₃

Mol. weight271.28

Details

N-055IN STOCK

Nicorandil EP Impurity C Nitrate

CAS #88598-33-8

Mol. formulaC₈H₁₀N₂O₂. HNO₃

Mol. weight166.18 63.01

Details

N-0550INQUIRE FURTHER

N-Nitroso Nicorandil Impurity 26

CAS #134282-18-1

Mol. formulaC₄H₈N₄O₇

Mol. weight224.13

Details

N-0551BACK ORDER

N-Nitroso Nicorandil Impurity 27

CAS #NA

Mol. formulaC₄H₉N₃O₅

Mol. weight179.13

Details

N-0553BACK ORDER

Nicorandil Impurity 41

CAS #65141-55-1

Mol. formulaC₈H₉N₃O₄

Mol. weight211.18

Details

N-0554BACK ORDER

Nicorandil Impurity 42

CAS #342018-76-2

Mol. formulaC₈H₁₀N₂O₂

Mol. weight166.18

Details

N-056IN STOCK

Nicorandil EP Impurity D

CAS #40055-37-6

Mol. formulaC₈H₈N₂O

Mol. weight148.17

Details

N-056001IN STOCK

Nicotinic Acid EP Impurity I

CAS #940-06-7

Mol. formulaC₅H₃N₃O₄

Mol. weight169.10

Details

N-056003IN STOCK

Nicotinic Acid EP Impurity F (5-Nitronicotinic Acid)

CAS #2047-49-6

Mol. formulaC6H4N2O4

Mol. weight168.11

Details

N-056004IN STOCK

Nicotinic Acid EP Impurity C (5-Ethyl-2-Methylpyridine)

CAS #104-90-5

Mol. formulaC₈H₁₁N

Mol. weight121.18

Details

N-056005IN STOCK

Nicotinic Acid EP Impurity E (Isoniazid EP Impurity A)

CAS #55-22-1

Mol. formulaC₆H₅NO₂

Mol. weight123.11

Details

N-056006IN STOCK

Nicotinic Acid EP Impurity D (Isocinchomeronic Acid)

CAS #100-26-5

Mol. formulaC7H5NO4

Mol. weight167.12

Details

N-056008BACK ORDER

Nicotinic Acid EP Impurity A

CAS #3222-47-7

Mol. formulaC7H7NO2

Mol. weight137.14

Details

N-056009BACK ORDER

Nicotinic Acid EP Impurity B

CAS #1802-30-8

Mol. formulaC12H8N2O4

Mol. weight244.21

Details

N-056010BACK ORDER

Nicotinic Acid EP Impurity G (Pyridine)

CAS #110-86-1

Mol. formulaC₅H₅N

Mol. weight79.10

Details

N-056011BACK ORDER

Nicotinic Acid EP Impurity H

CAS #2530-26-9

Mol. formulaC5H4N2O2

Mol. weight124.10

Details

N-056012BACK ORDER

Nicotinic Acid Impurity 1

CAS #13362-26-0

Mol. formulaC8H10N2O2

Mol. weight166.18

Details

N-056013BACK ORDER

Nicotinic Acid Impurity 2

CAS #1256789-73-7

Mol. formulaC₇H₅BrClNO₂

Mol. weight250.48

Details

N-056014BACK ORDER

Nicotinic Acid Impurity 3

CAS #1256808-62-4

Mol. formulaC₇H₅BrClNO₂

Mol. weight250.48

Details

N-056015BACK ORDER

Nicotinic Acid Impurity 4

CAS #1214324-95-4

Mol. formulaC₇H₅BrClNO₂

Mol. weight250.48

Details

N-056017BACK ORDER

Nicotinic Acid Impurity 5

CAS #149806-06-4

Mol. formulaC₆H₄BrNO

Mol. weight186.01

Details

N-056018BACK ORDER

Nicotinic Acid Impurity 6

CAS #113118-81-3

Mol. formulaC₆H₄BrNO

Mol. weight186.01

Details

N-056019BACK ORDER

Nicotinic Acid Impurity 7

CAS #128071-75-0

Mol. formulaC₆H₄BrNO

Mol. weight186.01

Details

N-056020BACK ORDER

Nicotinic Acid Impurity 8

CAS #118289-17-1

Mol. formulaC₆H₄BrNO

Mol. weight186.01

Details

N-056021BACK ORDER

Nicotinic Acid Impurity 9

CAS #6311-35-9

Mol. formulaC₆H₄BrNO₂

Mol. weight202.01

Details

N-056022BACK ORDER

Nicotinic Acid Impurity 10

CAS #500-22-1

Mol. formulaC₆H₅NO

Mol. weight107.11

Details

N-056023BACK ORDER

Nicotinic Acid Impurity 11

CAS #122306-01-8

Mol. formulaC₆H₆BrNO

Mol. weight188.02

Details

N-056024BACK ORDER

Nicotinic Acid Impurity 12

CAS #109-04-6

Mol. formulaC₅H₄BrN

Mol. weight158.00

Details

N-056025BACK ORDER

Nicotinic Acid Impurity 13

CAS #624-28-2

Mol. formulaC₅H₃Br₂N

Mol. weight 236.89

Details

N-056026INQUIRE FURTHER

N-Nitroso Nicotinic Acid EP Impurity G

CAS #NA

Mol. formulaC₅H₅N₂O

Mol. weight109.11

Details

N-056027BACK ORDER

Nicotinic Acid Impurity 14

CAS #159890-49-0

Mol. formulaC₆H₈N₄O

Mol. weight152.16

Details

N-057IN STOCK

Nicorandil Impurity 4 Dinitrate

CAS #NA

Mol. formulaC₁₆H₁₇N₅O₅. 2 HNO₃

Mol. weight359.34 2*63.01

Details

N-057003IN STOCK

Nomegestrol Impurity 1

CAS #147508-44-9

Mol. formulaC₂₃H₃₀O₅

Mol. weight386.49

Details

N-057006IN STOCK

Nomegestrol Acetate EP Impurity A

CAS #32420-14-7

Mol. formulaC₂₃H₃₂O₄

Mol. weight372.51

Details

N-057007BACK ORDER

Nomegestrol Impurity 2

CAS #147508-40-5

Mol. formulaC₂₅H₃₄O₅

Mol. weight414.54

Details

N-060003IN STOCK

Nitrendipine EP Impurity A (Dehydro Nitrendipine)

CAS #89267-41-4

Mol. formulaC₁₈H₁₈N₂O₆

Mol. weight358.35

Details

N-060006IN STOCK

Nitrendipine EP Impurity C

CAS #21829-28-7

Mol. formulaC₁₉H₂₂N₂O₆

Mol. weight374.39

Details

N-060007BACK ORDER

Nitrendipine Impurity 1

CAS #53055-15-5

Mol. formulaC18H20N2O6

Mol. weight360.37

Details

N-060011BACK ORDER

Nitrendipine Impurity 2

CAS #39562-16-8

Mol. formulaC₁₃H₁₃NO₅

Mol. weight263.25

Details

N-060012BACK ORDER

Nitrendipine Impurity 3

CAS #111304-30-4

Mol. formulaC₁₃H₁₃NO₅

Mol. weight263.25

Details

N-060013BACK ORDER

Nitrendipine Impurity 4

CAS #101072-61-1

Mol. formulaC₁₁H₉NO₅

Mol. weight235.20

Details

N-060014BACK ORDER

Nitrendipine Impurity 5

CAS #NA

Mol. formulaC₁₁H₉NO₅

Mol. weight235.20

Details

N-060015BACK ORDER

Nitrendipine Impurity 6

CAS #1824037-63-9

Mol. formulaC₁₁H₉NO₅

Mol. weight235.20

Details

N-060016BACK ORDER

Nitrendipine Impurity 7

CAS #67593-37-7

Mol. formulaC₁₃H₁₃NO₅

Mol. weight263.25

Details

N-060017BACK ORDER

Nitrendipine Impurity 8

CAS #104765-27-7

Mol. formulaC₁₃H₁₃NO₅

Mol. weight263.25

Details

N-060018BACK ORDER

Nitrendipine Impurity 9

CAS #104765-28-8

Mol. formulaC₁₃H₁₃NO₅

Mol. weight263.25

Details

N-060019BACK ORDER

Nitrendipine Impurity 10

CAS #15802-69-4

Mol. formulaC₁₃H₁₃NO₅

Mol. weight263.25

Details

N-060020BACK ORDER

Nitrendipine Impurity 11

CAS #52351-77-6

Mol. formulaC₁₃H₁₃NO₅

Mol. weight263.25

Details

N-060021BACK ORDER

Nitrendipine Impurity 12

CAS #20047-97-6

Mol. formulaC₁₃H₁₃NO₅

Mol. weight263.25

Details

N-060022BACK ORDER

Nitrendipine Impurity 13

CAS #NA

Mol. formulaC₁₃H₁₂N₂O₇

Mol. weight308.25

Details

N-060023BACK ORDER

Nitrendipine Impurity 14

CAS #NA

Mol. formulaC₁₃H₁₂N₂O₇

Mol. weight308.25

Details

N-060024BACK ORDER

Nitrendipine Impurity 15

CAS #NA

Mol. formulaC₁₃H₁₂N₂O₇

Mol. weight308.25

Details

N-060025BACK ORDER

Nitrendipine Impurity 16

CAS #39562-29-3

Mol. formulaC₁₈H₂₀N₂O₆

Mol. weight360.37

Details

N-060026BACK ORDER

Nitrendipine Impurity 17

CAS #39562-02-2

Mol. formulaC₁₈H₂₁NO₄

Mol. weight315.37

Details

N-061003BACK ORDER

Noscapine Impurity 2 (Cotarninium Cation)

CAS #20276-45-3

Mol. formulaC12H14NO3 . I

Mol. weight220.25 126.90

Details

N-061004BACK ORDER

Noscapine Impurity 3 (Hydrocotarnine)

CAS #550-10-7

Mol. formulaC12H15NO3

Mol. weight221.26

Details

N-061005IN STOCK

Noscapine Impurity 4 (Meconine)

CAS #569-31-3

Mol. formulaC10H10O4

Mol. weight194.19

Details

N-061006IN STOCK

Noscapine Impurity 5 (Opianic Acid) (Mixture of Tautomeric Isomers)

CAS #519-05-1

Mol. formulaC10H10O5

Mol. weight210.19

Details

N-061007BACK ORDER

Noscapine Impurity 6 (Narcotoline)

CAS #521-40-4

Mol. formulaC21H21NO7

Mol. weight399.40

Details

N-061008IN STOCK

Noscapine Impurity 7 Sodium Salt (Noscapinic Acid Sodium Salt)

CAS #143976-78-7

Mol. formulaC22H24NO8. Na

Mol. weight430.44 22.99

Details

N-061009BACK ORDER

Noscapine Impurity 8

CAS #64179-42-6

Mol. formulaC₁₀H₁₂O₅

Mol. weight212.20

Details

N-061010IN STOCK

Noscapine Impurity 9 (Nor-Noscapine)

CAS #92621-03-9

Mol. formulaC₂₁H₂₁NO₇

Mol. weight399.40

Details

N-061014BACK ORDER

Noscapine Impurity 10

CAS #NA

Mol. formulaC₂₂H₂₃NO₈

Mol. weight429.43

Details

N-061015BACK ORDER

Noscapine Impurity 11

CAS #220875-41-2

Mol. formulaC₂₁H₂₁NO₇

Mol. weight399.40

Details

N-061016IN STOCK

Noscapine Impurity 12

CAS #54357-62-9

Mol. formulaC₂₂H₂₃NO₈

Mol. weight429.43

Details

N-061017BACK ORDER

Noscapine Impurity 15

CAS #78213-27-1

Mol. formulaC₂₁H₂₃NO₇

Mol. weight401.42

Details

N-061018BACK ORDER

Noscapine Impurity 16

CAS #68353-55-9

Mol. formulaC₂₁H₂₁NO₇

Mol. weight399.40

Details

N-06110BACK ORDER

Nicotine Impurity 6

CAS #1060802-34-7

Mol. formulaC₆H₃ClFNO

Mol. weight159.54

Details

N-06112BACK ORDER

Nicotine Impurity 7

CAS #1824020-12-3 (Cyclization Form)

Mol. formulaC₁₀H₁₄N₂O

Mol. weight178.24

Details

N-06119BACK ORDER

Nicotine N-oxide

CAS #2820-55-5

Mol. formulaC₁₀H₁₄N₂O

Mol. weight178.24

Details

N-06120IN STOCK

Pseudooxynicotine DiHCl (Mixture of Isomers)

CAS #66093-90-1 (aliphatic chain), 2416893-09-7 (cyclic)

Mol. formulaC₁₀H₁₄N₂O. 2 HCl
C₁₀H₁₃N₂. Cl. HCl

Mol. weight178.24 2*36.46 161.23 35.45 36.46

Details

N-06122BACK ORDER

rac-Nicotine

CAS #22083-74-5

Mol. formulaC₁₀H₁₄N₂

Mol. weight162.24

Details

N-06128BACK ORDER

Nicotine Impurity 9

CAS #2514709-66-9

Mol. formulaC₁₀H₁₂N₂

Mol. weight160.22

Details

N-06129BACK ORDER

Nicotine Impurity 10

CAS #2514709-70-5

Mol. formulaC₁₀H₁₂N₂

Mol. weight160.22

Details

N-06130BACK ORDER

Quinolinic Acid ((2,3-Pyridinedicarboxylic Acid)

CAS #339155-13-4

Mol. formulaC₇H₅NO₄

Mol. weight167.12

Details

N-06131BACK ORDER

Nicotine Impurity 11

CAS #402563-21-7

Mol. formulaC₁₂H₁₁NO₂S

Mol. weight233.29

Details

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