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

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Showing 44201–44300 of 45606 standards · Impurities

V-0539BACK ORDER

Vardenafil Impurity 14

CAS #NA

Mol. formulaC19H24N4O5S

Mol. weight420.48

Details

V-0541BACK ORDER

Vardenafil Impurity 15

CAS #1009013-42-6

Mol. formulaC₁₉H₂₅N₅O₄S

Mol. weight419.163

Details

V-0542BACK ORDER

Vardenafil Impurity 16

CAS #NA

Mol. formulaC₁₆H₁₆N₄O₄

Mol. weight328.33

Details

V-0543INQUIRE FURTHER

Vardenafil Impurity 17

CAS #NA

Mol. formulaC₂₃H₃₂N₆O₆S

Mol. weight520.61

Details

V-0544BACK ORDER

Vardenafil Impurity 18

CAS #NA

Mol. formulaC₂₀H₂₆N₄O₅S

Mol. weight434.51

Details

V-0545BACK ORDER

Vardenafil Impurity 20

CAS #NA

Mol. formulaC₁₈H₂₂N₄O₅S

Mol. weight406.46

Details

V-0546BACK ORDER

Vardenafil Impurity 21 (Mixture of E/Z-Isomers)

CAS #68282-25-7

Mol. formulaC₁₄H₂₁NO₇

Mol. weight315.32

Details

V-0547BACK ORDER

Vardenafil Impurity 22 (E-Isomer)

CAS #75435-44-8

Mol. formulaC₁₄H₂₁NO₇

Mol. weight315.32

Details

V-0548BACK ORDER

Vardenafil Impurity 23 (Z-Isomer)

CAS #75435-43-7

Mol. formulaC₁₄H₂₁NO₇

Mol. weight315.32

Details

V-0549BACK ORDER

Vardenafil Impurity 24

CAS #68282-26-8

Mol. formulaC₁₀H₁₇NO₄

Mol. weight215.25

Details

V-0550IN STOCK

Vardenafil Impurity 25

CAS #1339092-18-0

Mol. formulaC₂₄H₃₄N₆O₅S

Mol. weight518.63

Details

V-055007BACK ORDER

Vismodegib Impurity 1

CAS #916050-62-9

Mol. formulaC₁₁H₇ClN₂O₂

Mol. weight234.64

Details

V-055008BACK ORDER

Vismodegib Impurity 2

CAS #94088-68-3

Mol. formulaC₁₄H₁₄ClNO₇

Mol. weight343.72

Details

V-055009BACK ORDER

Vismodegib Impurity 3

CAS #1977536-52-9

Mol. formulaC₁₁H₉ClN₂O

Mol. weight220.66

Details

V-055010BACK ORDER

Vismodegib Impurity 4

CAS #879088-41-2

Mol. formulaC₁₁H₉ClN₂

Mol. weight204.66

Details

V-055011BACK ORDER

Vismodegib Impurity 5

CAS #879088-40-1

Mol. formulaC₁₁H₇ClN₂O₂

Mol. weight234.64

Details

V-055012BACK ORDER

Vismodegib Impurity 6

CAS #2117637-61-1

Mol. formulaC₁₉H₁₅ClN₂O₃S

Mol. weight386.85

Details

V-055013BACK ORDER

Vismodegib Impurity 7

CAS #NA

Mol. formulaC₁₉H₁₄ClN₃O₅S

Mol. weight431.85

Details

V-055014BACK ORDER

Vismodegib N-Oxide

CAS #2248170-87-6

Mol. formulaC₁₉H₁₄Cl₂N₂O₄S

Mol. weight437.29

Details

V-055015IN STOCK

Vismodegib Impurity 8

CAS #1977536-53-0

Mol. formulaC₂₂H₁₄Cl₂N₄

Mol. weight405.28

Details

V-055016BACK ORDER

Vismodegib Impurity 9

CAS #1195072-86-6

Mol. formulaC₁₉H₁₅ClN₂O₃S

Mol. weight386.85

Details

V-055017IN STOCK

Vismodegib Impurity 10

CAS #NA

Mol. formulaC₂₂H₁₄Cl₂N₄O

Mol. weight421.28

Details

V-0551BACK ORDER

Vardenafil Impurity 26

CAS #2715106-75-3

Mol. formulaC₁₇H₂₀N₄O₂

Mol. weight312.37

Details

V-0552BACK ORDER

Vardenafil Impurity 27

CAS #906420-98-2

Mol. formulaC₂₂H₃₀N₆O₅S

Mol. weight490.58

Details

V-0553IN STOCK

Vardenafil Impurity 28 (KD-027)

CAS #933796-16-8

Mol. formulaC₂₅H₃₅N₇O₆S

Mol. weight 561.66

Details

V-056001BACK ORDER

Vitamin K2 Impurity 1

CAS #65061-19-0

Mol. formulaC₃₁H₄₀O₂

Mol. weight444.66

Details

V-056002BACK ORDER

Vitamin K2 Impurity 2

CAS #NA

Mol. formulaC31H40O2

Mol. weight444.66

Details

V-056003BACK ORDER

Vitamin K2 Impurity 3

CAS #NA

Mol. formulaC31H40O2

Mol. weight444.66

Details

V-056004BACK ORDER

Vitamin K2 Impurity 4

CAS #NA

Mol. formulaC31H40O2

Mol. weight444.66

Details

V-056005BACK ORDER

Vitamin K2 Impurity 5

CAS #NA

Mol. formulaC31H40O2

Mol. weight444.66

Details

V-056006BACK ORDER

Vitamin K2 Impurity 6

CAS #NA

Mol. formulaC31H40O2

Mol. weight444.66

Details

V-056007BACK ORDER

Vitamin K2 Impurity 7

CAS #NA

Mol. formulaC31H40O2

Mol. weight444.66

Details

V-056019BACK ORDER

Vitamin K2 Impurity 8

CAS #NA

Mol. formulaC₂₈H₃₄O₃

Mol. weight418.58

Details

V-056020IN STOCK

Vitamin K2 Impurity 9

CAS #587888-42-4

Mol. formulaC₁₈H₃₂O

Mol. weight264.45

Details

V-056021BACK ORDER

Vitamin K2 Impurity 10

CAS #NA

Mol. formulaC₁₈H₃₁Br

Mol. weight327.35

Details

V-056022BACK ORDER

Vitamin K2 Impurity 11

CAS #2241326-73-6

Mol. formulaC₄₆H₆₄O₂

Mol. weight649.02

Details

V-056027BACK ORDER

Vitamin K2 Impurity 12

CAS #NA

Mol. formulaC₃₁H₄₀O₃

Mol. weight460.66

Details

V-056028BACK ORDER

Vitamin K2 Impurity 13

CAS #NA

Mol. formulaC₃₁H₄₀O₃

Mol. weight460.66

Details

V-056029BACK ORDER

Vitamin K2 Impurity 14

CAS #NA

Mol. formulaC₃₁H₄₀O₃

Mol. weight460.66

Details

V-056030BACK ORDER

Vitamin K2 Impurity 15

CAS #NA

Mol. formulaC₃₁H₄₀O₃

Mol. weight 460.66

Details

V-056031BACK ORDER

Vitamin K2 Impurity 16

CAS #65061-22-5

Mol. formulaC₃₁H₄₀O₃

Mol. weight460.66

Details

V-056032BACK ORDER

Vitamin K2 Impurity 17

CAS #NA

Mol. formulaC₃₁H₄₀O₃

Mol. weight 460.66

Details

V-056033BACK ORDER

Vitamin K2 Impurity 18

CAS #NA

Mol. formulaC₃₁H₄₀O₃

Mol. weight 460.66

Details

V-056034BACK ORDER

Vitamin K2 Impurity 19

CAS #72908-86-2

Mol. formulaC₃₁H₄₀O₃

Mol. weight460.66

Details

V-058003IN STOCK

Vilanterol Impurity 1 Triphenylacetate

CAS #2677047-63-9

Mol. formulaC₂₇H₃₇Cl₂NO₅. C₂₀H₁₆O₂

Mol. weight526.50 288.35

Details

V-058004IN STOCK

Vilanterol Impurity 2 L-Tartrate

CAS #NA

Mol. formulaC₃₀H₄₅Cl₂NO₆. C₄H₆O₆

Mol. weight586.60 150.09

Details

V-058005IN STOCK

Vilanterol Impurity 3 Triphenylacetate

CAS #NA

Mol. formulaC₂₃H₃₁Cl₂NO₅. C₂₀H₁₆O₂

Mol. weight472.40 288.35

Details

V-058006IN STOCK

Vilanterol Impurity 4 Triphenylacetate

CAS #NA

Mol. formulaC₂₁H₃₅NO₄. C₂₀H₁₆O₂

Mol. weight365.52 288.35

Details

V-058007IN STOCK

Vilanterol Impurity 5 Triphenylacetate

CAS #3085658-73-4

Mol. formulaC₂₂H₂₉Cl₂NO₄. C₂₀H₁₆O₂

Mol. weight442.38 288.35

Details

V-058008IN STOCK

Vilanterol Impurity 6 Triphenylacetate

CAS #NA

Mol. formulaC₂₄H₃₃Cl₂NO₅. C₂₀H₁₆O₂

Mol. weight486.44 288.35

Details

V-058009IN STOCK

Vilanterol Impurity 7 Triphenylacetate

CAS #NA

Mol. formulaC₂₄H₃₃Cl₂NO₅. C₂₀H₁₆O₂

Mol. weight486.43 288.35

Details

V-058011IN STOCK

Vilanterol Impurity 9 Ditriphenylacetate

CAS #3068809-92-4

Mol. formulaC₃₀H₄₈N₂O₇. 2 C₂₀H₁₆O₂

Mol. weight548.72 2*288.35

Details

V-058012IN STOCK

Vilanterol Impurity 10 HCl

CAS #NA

Mol. formulaC₂₄H₃₁Cl₂NO₅. HCl

Mol. weight484.42 36.46

Details

V-058013IN STOCK

Vilanterol Impurity 11

CAS #2762285-55-0

Mol. formulaC₄₈H₆₄Cl₄N₂O₉

Mol. weight954.85

Details

V-058014IN STOCK

Vilanterol Impurity 12 Triphenylacetate

CAS #NA

Mol. formulaC₂₆H₃₇Cl₂NO₅. C₂₀H₁₆O₂

Mol. weight514.49 288.35

Details

V-058015BACK ORDER

Vilanterol Impurity 13

CAS #NA

Mol. formulaC15H22BrClO2

Mol. weight349.69

Details

V-058016BACK ORDER

Vilanterol Impurity 14

CAS #503068-31-3

Mol. formulaC15H23BrO2

Mol. weight315.25

Details

V-058017BACK ORDER

Vilanterol Impurity 15

CAS #NA

Mol. formulaC15H21BrCl2O2

Mol. weight384.14

Details

V-058018BACK ORDER

Vilanterol Impurity 16

CAS #NA

Mol. formulaC15H21BrCl2O2

Mol. weight384.14

Details

V-058019BACK ORDER

Vilanterol Impurity 17

CAS #NA

Mol. formulaC15H21BrCl2O2

Mol. weight384.14

Details

V-058020BACK ORDER

Vilanterol Impurity 18

CAS #NA

Mol. formulaC15H21BrCl2O2

Mol. weight384.14

Details

V-058021BACK ORDER

Vilanterol Impurity 19

CAS #NA

Mol. formulaC13H15NO4

Mol. weight249.27

Details

V-058022BACK ORDER

Vilanterol Impurity 20

CAS #NA

Mol. formulaC13H15NO4

Mol. weight249.27

Details

V-058023BACK ORDER

Vilanterol Impurity 21

CAS #NA

Mol. formulaC13H15NO4

Mol. weight249.27

Details

V-058024IN STOCK

Vilanterol Impurity 12 ((R)-Isomer) Triphenylacetate

CAS #NA

Mol. formulaC₂₆H₃₇Cl₂NO₅. C₂₀H₁₆O₂

Mol. weight514.49 288.35

Details

V-058025IN STOCK

Vilanterol Impurity 23

CAS #2514942-86-8

Mol. formulaC₁₃H₁₅NO₄

Mol. weight249.27

Details

V-058026IN STOCK

Vilanterol Impurity 24

CAS #452340-96-4

Mol. formulaC₁₃H₁₅NO₄

Mol. weight249.27

Details

V-058027BACK ORDER

Vilanterol Impurity 25

CAS #1027529-99-2

Mol. formulaC13H15NO4

Mol. weight249.27

Details

V-058028BACK ORDER

Vilanterol Impurity 26

CAS #NA

Mol. formulaC13H15NO4

Mol. weight249.27

Details

V-058029INQUIRE FURTHER

Vilanterol Impurity 27

CAS #NA

Mol. formulaC36H53Cl2NO15

Mol. weight810.71

Details

V-058030IN STOCK

Vilanterol Impurity 28

CAS #503070-57-3

Mol. formulaC₁₅H₂₁BrCl₂O₂

Mol. weight384.14

Details

V-058031IN STOCK

Vilanterol Impurity 29

CAS #452339-73-0

Mol. formulaC₁₃H₁₅NO₄

Mol. weight249.27

Details

V-058032BACK ORDER

Vilanterol Impurity 30

CAS #NA

Mol. formulaC₉H₁₃NO₃

Mol. weight183.21

Details

V-058033BACK ORDER

Vilanterol Impurity 31

CAS #NA

Mol. formulaC₁₂H₁₅NO₃

Mol. weight221.26

Details

V-058034BACK ORDER

Vilanterol Impurity 32

CAS #NA

Mol. formulaC₂₄H₃₆N₂O₆

Mol. weight448.56

Details

V-058035BACK ORDER

Vilanterol Impurity 33

CAS #NA

Mol. formulaC₂₈H₄₁Cl₂NO₅

Mol. weight542.54

Details

V-058036BACK ORDER

Vilanterol Impurity 34

CAS #NA

Mol. formulaC₂₈H₄₁Cl₂NO₅

Mol. weight542.54

Details

V-058037BACK ORDER

Vilanterol Impurity 35

CAS #NA

Mol. formulaC₃₀H₄₅Cl₂NO₅

Mol. weight570.59

Details

V-058038IN STOCK

Vilanterol Impurity 36

CAS #NA

Mol. formulaC₂₄H₃₃Cl₂NO₆

Mol. weight502.43

Details

V-058039BACK ORDER

Vilanterol Impurity 37

CAS #1026253-66-6

Mol. formulaC₁₇H₂₃NO₅

Mol. weight321.37

Details

V-058040BACK ORDER

Vilanterol Impurity 38

CAS #NA

Mol. formulaC₁₇H₂₃NO₅

Mol. weight321.37

Details

V-058041BACK ORDER

Vilanterol Impurity 39

CAS #NA

Mol. formulaC₁₇H₂₃NO₅

Mol. weight321.37

Details

V-058043BACK ORDER

Vilanterol Impurity 10

CAS #2514696-13-8

Mol. formulaC₂₄H₃₁Cl₂NO₅

Mol. weight484.41

Details

V-058044IN STOCK

Vilanterol Impurity 40

CAS #54673-14-2

Mol. formulaC₁₀H₁₄O₂

Mol. weight166.22

Details

V-058050BACK ORDER

Vilanterol Impurity 41

CAS #NA

Mol. formulaC₁₅H₁₉BrCl₂O₃

Mol. weight398.12

Details

V-058051BACK ORDER

Vilanterol Impurity 42

CAS #NA

Mol. formulaC₁₃H₁₅NO₄

Mol. weight249.27

Details

V-058054IN STOCK

Vilanterol Impurity 44 Trifluoroacetate

CAS #NA

Mol. formulaC₁₇H₂₇NO₆. C₂HF₃O₂

Mol. weight341.40 114.02

Details

V-058055BACK ORDER

Vilanterol Impurity 45

CAS #595-91-5

Mol. formulaC₂₀H₁₆O₂

Mol. weight288.35

Details

V-058057IN STOCK

Vilanterol Impurity 46 HCl

CAS #NA

Mol. formulaC₁₆H₂₅Cl₂NO₂. HCl

Mol. weight334.28 36.46

Details

V-058059IN STOCK

N-Nitroso Vilanterol Impurity 46

CAS #NA

Mol. formulaC₁₆H₂₄Cl₂N₂O₃

Mol. weight363.28

Details

V-058060INQUIRE FURTHER

Vilanterol Impurity 47

CAS #NA

Mol. formulaC₃₆H₅₃Cl₂NO₁₅

Mol. weight810.71

Details

V-058061INQUIRE FURTHER

Vilanterol Impurity 48

CAS #NA

Mol. formulaC₃₆H₅₃Cl₂NO₁₅

Mol. weight810.71

Details

V-058062BACK ORDER

Vilanterol Impurity 49

CAS #2512208-86-3

Mol. formulaC₄₂H₄₃Cl₂NO₅

Mol. weight712.71

Details

V-058063BACK ORDER

Vilanterol Impurity 50

CAS #NA

Mol. formulaC₇₀H₇₆N₂O₉

Mol. weight1089.38

Details

V-058064IN STOCK

Vilanterol Impurity 11 L-Tartrate

CAS #NA

Mol. formulaC₄₈H₆₄Cl₄N₂O₉. C₄H₆O₆

Mol. weight954.85 150.09

Details

V-058066BACK ORDER

Vilanterol Impurity 51

CAS #NA

Mol. formulaC₃₀H₄₃Cl₂NO₁₀

Mol. weight648.57

Details

V-058067IN STOCK

Vilanterol Impurity 52

CAS #NA

Mol. formulaC₂₆H₃₇Cl₂NO₅

Mol. weight514.48

Details

V-058068IN STOCK

rac-Vilanterol Impurity 36

CAS #NA

Mol. formulaC₂₄H₃₃Cl₂NO₆

Mol. weight502.43

Details

V-058069BACK ORDER

Vilanterol Impurity 53 HCl

CAS #2369763-29-9

Mol. formulaC₁₅H₂₃Cl₂NO₂. HCl

Mol. weight 320.25 36.46

Details

V-058070BACK ORDER

Vilanterol Impurity 54

CAS #503068-36-8

Mol. formulaC₂₈H₃₅Cl₂NO₆

Mol. weight552.49

Details

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