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Showing 26301–26400 of 45668 standards · Impurities

M-3020IN STOCK

Montelukast 1,2-Diol (Mixture of Diastereomers)

CAS #186352-97-6

Mol. formulaC₃₅H₃₆ClNO₄S

Mol. weight602.19

Details

M-3021IN STOCK

Montelukast CN Impurity

CAS #866923-62-8

Mol. formulaC₃₅H₃₅ClN₂OS

Mol. weight567.19

Details

M-3022IN STOCK

Montelukast Keto Impurity

CAS #184764-13-4

Mol. formulaC₂₈H₂₄ClNO₂

Mol. weight441.96

Details

M-3025IN STOCK

Montelukast Impurity 1

CAS #1258428-71-5

Mol. formulaC₂₉H₂₆ClNO₂

Mol. weight455.98

Details

M-3026IN STOCK

Montelukast Impurity 2

CAS #149968-11-6

Mol. formulaC₂₈H₂₂ClNO₃

Mol. weight455.94

Details

M-3027IN STOCK

Montelukast Impurity 3

CAS #150026-72-5

Mol. formulaC₂₈H₂₄ClNO₃

Mol. weight457.95

Details

M-3028IN STOCK

Montelukast Impurity 4

CAS #142569-69-5

Mol. formulaC₂₈H₂₄ClNO₃

Mol. weight457.95

Details

M-3029IN STOCK

Montelukast Impurity 5

CAS #1429878-86-3

Mol. formulaC₂₈H₂₄ClNO₃

Mol. weight457.95

Details

M-3030IN STOCK

Montelukast Impurity 6

CAS #1187586-63-5

Mol. formulaC₂₉H₂₆ClNO

Mol. weight439.99

Details

M-3031BACK ORDER

Montelukast Impurity 48

CAS #NA

Mol. formulaC35H34ClNO3S

Mol. weight584.18

Details

M-3032IN STOCK

Montelukast Impurity 7

CAS #NA

Mol. formulaC₃₃H₃₀ClNO₄S

Mol. weight572.12

Details

M-3033IN STOCK

Montelukast Chloro Alcohol Impurity

CAS #880769-28-8

Mol. formulaC₂₉H₂₇Cl₂NO

Mol. weight476.45

Details

M-3034IN STOCK

Montelukast Impurity 8

CAS #30220-25-8

Mol. formulaC8H7Cl3

Mol. weight209.49

Details

M-3035IN STOCK

Montelukast Impurity 9

CAS #30430-40-1

Mol. formulaC8H6Cl4

Mol. weight243.95

Details

M-3037BACK ORDER

Montelukast Impurity 10

CAS #NA

Mol. formulaC29H28ClNO2

Mol. weight458.01

Details

M-3038BACK ORDER

Montelukast Impurity 11

CAS #NA

Mol. formulaC20H16ClNO

Mol. weight321.80

Details

M-3039BACK ORDER

Montelukast Impurity 12

CAS #NA

Mol. formulaC35H32ClNO5S. 2 Na

Mol. weight614.15 2 22.99

Details

M-3040BACK ORDER

Montelukast Impurity 13

CAS #NA

Mol. formulaC35H36ClNO5S

Mol. weight618.19

Details

M-304003IN STOCK

Maribavir Impurity 1 (VP 44469)

CAS #176161-52-7

Mol. formulaC₁₂H₁₃Cl₂N₃O₄

Mol. weight334.15

Details

M-304004BACK ORDER

Maribavir Impurity 2

CAS #5348-42-5

Mol. formulaC₆H₆Cl₂N₂

Mol. weight177.03

Details

M-304006IN STOCK

ent-Maribavir Impurity 1 (ent-VP 44469)

CAS #142356-75-0

Mol. formulaC₁₂H₁₃Cl₂N₃O₄

Mol. weight334.15

Details

M-304007IN STOCK

ent-Maribavir

CAS #462114-04-1

Mol. formulaC₁₅H₁₉Cl₂N₃O₄

Mol. weight376.23

Details

M-304009BACK ORDER

Maribavir Impurity 3

CAS #176161-46-9

Mol. formulaC₁₃H₁₅Cl₂N₃O₄

Mol. weight348.18

Details

M-304010BACK ORDER

Maribavir Impurity 4

CAS #176161-47-0

Mol. formulaC₁₄H₁₇Cl₂N₃O₄

Mol. weight362.21

Details

M-3041BACK ORDER

Montelukast Impurity 14

CAS #NA

Mol. formulaC35H36ClNO4S

Mol. weight602.19

Details

M-3042BACK ORDER

Montelukast Impurity 15

CAS #NA

Mol. formulaC35H37NO3S

Mol. weight551.75

Details

M-3043IN STOCK

Montelukast Impurity 16

CAS #NA

Mol. formulaC₃₄H₃₆ClNO_S

Mol. weight542.18

Details

M-3044BACK ORDER

Montelukast Impurity 17

CAS #1100617-38-6

Mol. formulaC27H20ClNO2

Mol. weight425.91

Details

M-3045IN STOCK

Montelukast Impurity 18

CAS #120578-04-3

Mol. formulaC₂₈H₁₈Cl₂N₂

Mol. weight453.37

Details

M-3046IN STOCK

Montelukast Impurity 19

CAS #89729-09-9

Mol. formulaC₅H₈O₃S

Mol. weight148.18

Details

M-3047BACK ORDER

Montelukast Impurity 20

CAS #152922-71-9

Mol. formulaC6H9NO

Mol. weight111.14

Details

M-3048BACK ORDER

Montelukast Impurity 21

CAS #152922-72-0

Mol. formulaC8H11NOS

Mol. weight169.24

Details

M-3049BACK ORDER

Montelukast Impurity 22

CAS #NA

Mol. formulaC8H13NO2S

Mol. weight187.26

Details

M-3050BACK ORDER

Montelukast Impurity 23

CAS #866923-64-0

Mol. formulaC6H9NS

Mol. weight127.21

Details

M-3051BACK ORDER

Montelukast Impurity 24

CAS #NA

Mol. formulaC8H12O3S

Mol. weight188.24

Details

M-3052BACK ORDER

Montelukast Impurity 25

CAS #162515-69-7

Mol. formulaC6H11NOS

Mol. weight145.22

Details

M-3053BACK ORDER

Montelukast Impurity 26

CAS #NA

Mol. formulaC28H23NO3

Mol. weight421.50

Details

M-3054BACK ORDER

Montelukast Impurity 27

CAS #NA

Mol. formulaC28H24ClNO2

Mol. weight441.96

Details

M-3055BACK ORDER

Montelukast Impurity 28

CAS #NA

Mol. formulaC30H30ClNO2

Mol. weight472.03

Details

M-3056BACK ORDER

Montelukast Impurity 29

CAS #NA

Mol. formulaC33H36ClNO2

Mol. weight514.11

Details

M-3057BACK ORDER

Montelukast Impurity 30

CAS #NA

Mol. formulaC29H26ClNO

Mol. weight439.98

Details

M-3058BACK ORDER

Montelukast Impurity 31

CAS #NA

Mol. formulaC29H26ClNO

Mol. weight439.98

Details

M-3059BACK ORDER

Montelukast Impurity 32

CAS #NA

Mol. formulaC29H26ClNO

Mol. weight439.98

Details

M-306IN STOCK

rac-Montelukast EP Impurity F (rac-Montelukast Methyl Ketone)

CAS #NA

Mol. formulaC₃₄H₃₂ClNO₃S

Mol. weight570.14

Details

M-3060BACK ORDER

Montelukast Impurity 33

CAS #NA

Mol. formulaC29H26ClNO

Mol. weight439.98

Details

M-3061BACK ORDER

Montelukast Impurity 34

CAS #NA

Mol. formulaC29H26ClNO

Mol. weight439.98

Details

M-3062INQUIRE FURTHER

Montelukast Impurity 35

CAS #807638-71-7

Mol. formulaC30H30ClNO4S

Mol. weight536.08

Details

M-3063BACK ORDER

Montelukast Impurity 36

CAS #NA

Mol. formulaC₄₅H₅₅ClNO₅S₂. Na

Mol. weight789.51 22.99

Details

M-3064BACK ORDER

Montelukast Impurity 37

CAS #NA

Mol. formulaC₄₅H₅₅ClNO₅S₂. Na

Mol. weight789.51 22.99

Details

M-3065BACK ORDER

Montelukast Impurity 38

CAS #1079753-36-8

Mol. formulaC₂₉H₂₈ClNO₂

Mol. weight458.00

Details

M-3066BACK ORDER

Montelukast Impurity 39

CAS #1040351-42-5, 168214-67-3

Mol. formulaC₂₉H₂₆ClNO

Mol. weight439.98

Details

M-3068BACK ORDER

Montelukast Impurity 40

CAS #150026-73-6

Mol. formulaC₂₈H₂₄ClNO₂

Mol. weight441.96

Details

M-3069BACK ORDER

Montelukast Impurity 41

CAS #120578-03-2

Mol. formulaC₁₈H₁₂ClNO

Mol. weight293.75

Details

M-3070BACK ORDER

Montelukast Impurity 42

CAS #NA

Mol. formulaC₂₂H₁₈ClNO

Mol. weight347.84

Details

M-3071IN STOCK

Montelukast Impurity 43

CAS #287930-77-2

Mol. formulaC₂₉H₂₈ClNO₂

Mol. weight458.00

Details

M-3072BACK ORDER

Montelukast Impurity 44

CAS #150026-75-8

Mol. formulaC₂₉H₂₈ClNO_2/

Mol. weight458.00

Details

M-3073IN STOCK

Montelukast Impurity 45

CAS #NA

Mol. formulaC₂₉H₂₆ClNO

Mol. weight439.98

Details

M-3074IN STOCK

Montelukast EP Impurity D and Montelukast EP Impurity E (Mixture of Diastereomers)

CAS #1242260-05-4

Mol. formulaC₄₁H₄₆ClNO₅S₂

Mol. weight732.39

Details

M-3075BACK ORDER

Montelukast Impurity 46

CAS #2365398-67-8

Mol. formulaC₃₄H₃₆ClNOS

Mol. weight542.18

Details

M-3076BACK ORDER

Montelukast Impurity 47

CAS #2365398-66-7

Mol. formulaC₃₄H₃₆ClNOS

Mol. weight542.18

Details

M-3077IN STOCK

Montelukast Impurity 36 and Montelukast Impurity 37 (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₄₅H₅₆ClNO₅S₂

Mol. weight790.52

Details

M-3079BACK ORDER

Montelukast Impurity 49

CAS #NA

Mol. formulaC₂₇H₂₂ClNO₃

Mol. weight443.93

Details

M-308IN STOCK

Montelukast EP Impurity B

CAS #918972-54-0

Mol. formulaC₃₅H₃₄ClNO₂S

Mol. weight568.17

Details

M-3080BACK ORDER

Montelukast Impurity 50

CAS #152922-86-6

Mol. formulaC₇H₁₁NO₃S

Mol. weight189.23

Details

M-3081BACK ORDER

Montelukast Impurity 51

CAS #162515-68-6

Mol. formulaC₆H₁₀O₂S

Mol. weight146.20

Details

M-3082BACK ORDER

Montelukast Impurity 52

CAS #162515-67-5

Mol. formulaC₁₂H₁₈O₄S₂

Mol. weight290.39

Details

M-3083IN STOCK

Montelukast EP Impurity F (Montelukast Methyl Ketone)

CAS #937275-23-5

Mol. formulaC₃₄H₃₂ClNO₃S

Mol. weight570.14

Details

M-3084BACK ORDER

rac-Montelukast Impurity 16

CAS #2170561-71-2

Mol. formulaC₃₄H₃₆ClNOS

Mol. weight542.18

Details

M-3088IN STOCK

ent-Montelukast 1,2-Diol (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₃₅H₃₆ClNO₄S

Mol. weight602.19

Details

M-3089BACK ORDER

21R-Hydroxy Montelukast

CAS #184763-26-6

Mol. formulaC₃₅H₃₆ClNO₄S

Mol. weight 602.19

Details

M-309IN STOCK

Montelukast EP Impurity D

CAS #1187586-61-3

Mol. formulaC₄₁H₄₆ClNO₅S₂

Mol. weight732.41

Details

M-3090BACK ORDER

21S-Hydroxy Montelukast

CAS #184763-29-9

Mol. formulaC₃₅H₃₆ClNO₄S

Mol. weight602.19

Details

M-315004BACK ORDER

Mebrofenin Impurity 1

CAS #NA

Mol. formulaC₁₅H₁₇BrN₂O₄

Mol. weight369.22

Details

M-315005BACK ORDER

Mebrofenin Impurity 2

CAS #NA

Mol. formulaC₁₅H₁₈N₂O₄

Mol. weight 290.32

Details

M-315006IN STOCK

Mebrofenin Impurity 3

CAS #NA

Mol. formulaC₁₁H₁₄BrNO

Mol. weight256.14

Details

M-315007BACK ORDER

Mebrofenin Impurity 4

CAS #119518-61-5

Mol. formulaC₁₁H₁₃BrClNO

Mol. weight290.59

Details

M-315008IN STOCK

Mebrofenin Impurity 5

CAS #65717-98-8

Mol. formulaC₁₅H₂₀N₂O₅

Mol. weight308.33

Details

M-315009IN STOCK

Mebrofenin Impurity 6

CAS #NA

Mol. formulaC₁₅H₁₇BrN₂O₄

Mol. weight369.22

Details

M-315010IN STOCK

Mebrofenin Impurity 7

CAS #NA

Mol. formulaC₁₅H₁₈N₂O₄

Mol. weight290.32

Details

M-316BACK ORDER

Moexipril Impurity 1

CAS #112468-23-2

Mol. formulaC₂₅H₃₀N₂O₆

Mol. weight452.51

Details

M-322011BACK ORDER

Normetanephrine Impurity 1

CAS #17592-23-3

Mol. formulaC₉H₁₀O₄

Mol. weight182.17

Details

M-324004IN STOCK

Mycophenolate Mofetil EP Impurity C

CAS #2286278-51-9

Mol. formulaC₂₃H₃₁NO₇

Mol. weight433.50

Details

M-324005IN STOCK

Mycophenolate Mofetil EP Impurity B

CAS #1094322-91-4

Mol. formulaC₂₉H₄₂N₂O₉

Mol. weight562.67

Details

M-324006IN STOCK

Mycophenolate Mofetil EP Impurity E

CAS #31858-66-9

Mol. formulaC₁₈H₂₂O₆

Mol. weight334.37

Details

M-324007IN STOCK

Mycophenolate Mofetil EP Impurity D HCl

CAS #NA

Mol. formulaC₂₄H₃₃NO₇. HCl

Mol. weight447.53 36.46

Details

M-324008IN STOCK

Mycophenolate Mofetil EP Impurity G

CAS #224052-51-1

Mol. formulaC₂₃H₃₁NO₈

Mol. weight449.50

Details

M-324009IN STOCK

Mycophenolate Mofetil Impurity 1

CAS #32483-51-5

Mol. formulaC₁₉H₂₄O₆

Mol. weight348.40

Details

M-324010IN STOCK

Mycophenolate Sodium EP Impurity B ((Z)-Mycophenolic Acid)

CAS #2767988-82-7

Mol. formulaC₁₇H₂₀O₆

Mol. weight320.34

Details

M-324011BACK ORDER

Mycophenolate Mofetil Impurity 2

CAS #NA

Mol. formulaC₂₃H₃₁NO₇

Mol. weight433.51

Details

M-324012IN STOCK

Mycophenolate Mofetil EP Impurity H (Mycophenolate Mofetil USP Related Compound B)

CAS #26675-76-3

Mol. formulaC₁₇H₂₀O₆

Mol. weight320.34

Details

M-324013IN STOCK

Mycophenolate Mofetil Impurity 3

CAS #24243-38-7

Mol. formulaC₁₇H₂₀O₆

Mol. weight320.34

Details

M-324014IN STOCK

Mycophenolate Mofetil Impurity 4 (Mixture of Diastereomers)

CAS #26644-06-4

Mol. formulaC₁₇H₂₀O₇

Mol. weight336.34

Details

M-324015BACK ORDER

Mycophenolate Mofetil Impurity 6

CAS #NA

Mol. formulaC₃₉H₄₉NO₁₂

Mol. weight723.82

Details

M-324018IN STOCK

Mycophenolate Mofetil Impurity 7

CAS #NA

Mol. formulaC₁₇H₂₂O₈

Mol. weight354.36

Details

M-324019IN STOCK

Mycophenolate Mofetil Impurity 8

CAS #NA

Mol. formulaC₁₂H₁₂O₅

Mol. weight236.22

Details

M-324020IN STOCK

Mycophenolate Mofetil EP Impurity A HCl (O-Desmethyl Impurity HCl)

CAS #1322681-36-6

Mol. formulaC₂₂H₂₉NO₇. HCl

Mol. weight419.47 36.46

Details

M-324021BACK ORDER

Mycophenolate Mofetil Impurity 5

CAS #33431-38-8

Mol. formulaC₁₇H₂₀O₆

Mol. weight320.34

Details

M-326003BACK ORDER

Mestanolone Impurity 1

CAS #896717-01-4

Mol. formulaC₂₁H₃₆O₂

Mol. weight320.52

Details

M-328002

Controlled item — please contact our sales team

Details

M-330001BACK ORDER

MIF-IN-2

CAS #2756410-57-6

Mol. formulaC₁₄H₁₀ClN₃O₄

Mol. weight319.70

Details

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