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Showing 7101–7200 of 45644 standards · Impurities

C-104021BACK ORDER

Cefcapene Impurity 14

CAS #140128-27-4

Mol. formulaC₈H₁₁ClO₃

Mol. weight190.62

Details

C-104022BACK ORDER

Cefcapene Impurity 15

CAS #NA

Mol. formulaC₈H₁₁ClO₃

Mol. weight190.62

Details

C-104023BACK ORDER

Cefcapene Impurity 16

CAS #NA

Mol. formulaC₈H₁₁ClO₃

Mol. weight190.62

Details

C-104024BACK ORDER

Cefcapene Impurity 17

CAS #265308-10-9

Mol. formulaC₈H₁₁BrO₃

Mol. weight235.08

Details

C-104025BACK ORDER

Cefcapene Impurity 18

CAS #NA

Mol. formulaC₈H₁₁BrO₃

Mol. weight235.08

Details

C-104026BACK ORDER

Cefcapene Impurity 19

CAS #NA

Mol. formulaC₈H₁₁BrO₃

Mol. weight235.08

Details

C-104027BACK ORDER

Cefcapene Impurity 20

CAS #NA

Mol. formulaC₉H₁₂N₂O₂S

Mol. weight212.27

Details

C-104028BACK ORDER

Cefcapene Impurity 21

CAS #770697-16-0

Mol. formulaC₉H₁₂N₂O₂S

Mol. weight212.27

Details

C-104029BACK ORDER

Cefcapene Impurity 22

CAS #267881-71-0

Mol. formulaC₉H₁₂N₂O₂S

Mol. weight212.27

Details

C-104030BACK ORDER

Cefcapene Impurity 23

CAS #NA

Mol. formulaC₁₄H₂₀N₂O₄S

Mol. weight312.38

Details

C-104031BACK ORDER

Cefcapene Impurity 24

CAS #140128-29-6

Mol. formulaC₁₄H₂₀N₂O₄S

Mol. weight312.38

Details

C-104032BACK ORDER

Cefcapene Impurity 25 (Methyl Pivalate)

CAS #598-98-1

Mol. formulaC₆H₁₂O₂

Mol. weight116.16

Details

C-104033INQUIRE FURTHER

Cefcapene Impurity 26

CAS #NA

Mol. formulaC₄₆H₅₈N₁₀O₁₆S₄

Mol. weight1135.26

Details

C-104034BACK ORDER

Cefcapene Impurity 27

CAS #105890-10-6

Mol. formulaC₂₂H₂₇N₅O₈S₂

Mol. weight553.61

Details

C-104035BACK ORDER

Cefcapene Impurity 28

CAS #105889-80-3

Mol. formulaC₂₈H₃₇N₅O₁₀S₂

Mol. weight 667.75

Details

C-104036INQUIRE FURTHER

Cefcapene Impurity 29

CAS #NA

Mol. formulaC₄₆H₅₈N₁₀O₁₆S₄

Mol. weight1135.26

Details

C-104037BACK ORDER

Cefcapene Impurity 30

CAS #NA

Mol. formulaC₄₇H₅₈N₁₀O₁₆S₄

Mol. weight1147.28

Details

C-104039INQUIRE FURTHER

Cefcapene Impurity 31

CAS #NA

Mol. formulaC₂₂H₂₆N₆O₈S₂

Mol. weight566.60

Details

C-104040INQUIRE FURTHER

N-Hydroxy Cefcapene Impurity 31

CAS #NA

Mol. formulaC₂₂H₂₆N₆O₉S₂

Mol. weight582.60

Details

C-104041INQUIRE FURTHER

Cefcapene Impurity 32

CAS #NA

Mol. formulaC₂₁H₂₄N₆O₈S₂

Mol. weight552.58

Details

C-104042INQUIRE FURTHER

N-Hydroxy Cefcapene Impurity 32

CAS #NA

Mol. formulaC₂₁H₂₄N₆O₉S₂

Mol. weight568.58

Details

C-104043INQUIRE FURTHER

Cefcapene Impurity 33

CAS #NA

Mol. formulaC₂₇H₃₄N₆O₁₀S₂

Mol. weight666.72

Details

C-104044INQUIRE FURTHER

N-Hydroxy Cefcapene Impurity 33

CAS #NA

Mol. formulaC₂₇H₃₄N₆O₁₁S₂

Mol. weight682.72

Details

C-104045BACK ORDER

Cefcapene Impurity 34

CAS #NA

Mol. formulaC₃₂H₃₈N₈O₁₂S₃

Mol. weight822.88

Details

C-10418IN STOCK

Corticosterone Impurity 3

CAS #2681-57-4

Mol. formulaC₂₁H₂₈O₄

Mol. weight344.45

Details

C-10419IN STOCK

Corticosterone Impurity 4

CAS #NA

Mol. formulaC₂₄H₃₂O₇

Mol. weight432.51

Details

C-1046IN STOCK

Corticosterone Impurity 1 Sodium Salt

CAS #NA

Mol. formulaC₂₅H₃₈NO₇. Na

Mol. weight464.58 22.99

Details

C-1047IN STOCK

Corticosterone Impurity 2

CAS #2394-25-4

Mol. formulaC₂₀H₂₈O₄

Mol. weight332.44

Details

C-105IN STOCK

Clenbuterol EP Impurity E

CAS #37148-47-3

Mol. formulaC8H6BrCl2NO

Mol. weight282.95

Details

C-10501IN STOCK

Ceftazidime EP Impurity A

CAS #1000980-60-8

Mol. formulaC₂₂H₂₂N₆O₇S₂

Mol. weight546.57

Details

C-10502IN STOCK

Ceftazidime EP Impurity B Trifluoroacetate

CAS #NA

Mol. formulaC₂₂H₂₂N₆O₇S₂. C₂HF₃O₂

Mol. weight546.57 114.02

Details

C-10503BACK ORDER

Ceftazidime EP Impurity C Chloride

CAS #78931-25-6

Mol. formulaC₁₃H₁₄N₃O₃S. Cl

Mol. weight292.34 35.45

Details

C-10504IN STOCK

Ceftazidime EP Impurity E

CAS #102772-66-7

Mol. formulaC₂₆H₃₀N₆O₇S₂

Mol. weight602.68

Details

C-10505INQUIRE FURTHER

Ceftazidime EP Impurity G

CAS #194241-83-3

Mol. formulaC₁₁H₁₄N₄O₅S

Mol. weight314.32

Details

C-10506IN STOCK

Ceftazidime EP Impurity H

CAS #1354396-23-8

Mol. formulaC₂₃H₂₄N₆O₇S₂

Mol. weight560.60

Details

C-10507IN STOCK

Ceftazidime Impurity 7

CAS #158183-05-2

Mol. formulaC₂₀H₂₂N₄O₄S₃

Mol. weight478.61

Details

C-10509IN STOCK

Ceftazidime Impurity 21

CAS #73547-69-0

Mol. formulaC₄₅H₄₄N₆O₇S₂

Mol. weight845.00

Details

C-10510IN STOCK

Ceftazidime Impurity 8 Trifluoroacetate

CAS #NA

Mol. formulaC₉H₁₂N₄O₄S. C₂HF₃O₂

Mol. weight272.28 114.02

Details

C-10512IN STOCK

Ceftazidime Impurity 1

CAS #86299-47-0

Mol. formulaC13H19N3O5S

Mol. weight329.37

Details

C-10513BACK ORDER

Ceftazidime Impurity 2 (6R,7S-isomer)

CAS #NA

Mol. formulaC₂₂H₂₂N₆O₇S₂

Mol. weight546.57

Details

C-10514INQUIRE FURTHER

Ceftazidime Impurity 3 (6S,7S-isomer)

CAS #NA

Mol. formulaC22H22N6O7S2

Mol. weight546.57

Details

C-10515INQUIRE FURTHER

Ceftazidime Impurity 4 (6S,7R-isomer)

CAS #NA

Mol. formulaC22H22N6O7S2

Mol. weight546.57

Details

C-10516IN STOCK

Ceftazidime Impurity 5

CAS #NA

Mol. formulaC₂₀H₂₂N₄O₄S₃

Mol. weight478.60

Details

C-10517BACK ORDER

Ceftazidime Impurity 6

CAS #NA

Mol. formulaC22H24N6O8S2

Mol. weight564.59

Details

C-10518BACK ORDER

Ceftazidime Impurity 9

CAS #NA

Mol. formulaC22H22N6O8S2

Mol. weight562.57

Details

C-10519BACK ORDER

Ceftazidime Impurity 10

CAS #NA

Mol. formulaC₁₃H₁₁N₅O₅S₂

Mol. weight381.38

Details

C-10520INQUIRE FURTHER

Ceftazidime Impurity 11

CAS #NA

Mol. formulaC₈H₇N₅O₃S

Mol. weight253.24

Details

C-10521BACK ORDER

Ceftazidime Impurity 12

CAS #83654-89-1

Mol. formulaC₈H₉IN₂O₃S

Mol. weight340.14

Details

C-10522BACK ORDER

Ceftazidime Impurity 13

CAS #50382-11-1

Mol. formulaC₆H₈ClNO₄

Mol. weight193.58

Details

C-10523BACK ORDER

Ceftazidime Impurity 14

CAS #NA

Mol. formulaC₁₈H₁₆N₆O₅S₂

Mol. weight460.48

Details

C-10525BACK ORDER

Ceftazidime Impurity 15 Trisodium Salt

CAS #NA

Mol. formulaC₃₈H₃₇N₁₀O₁₇S₄. 3Na

Mol. weight1034.01 3*22.99

Details

C-10526BACK ORDER

Ceftazidime Impurity 16 Disodium Salt

CAS #NA

Mol. formulaC₂₉H₂₉N₇O₁₃S₃. 2Na

Mol. weight779.77 2*22.99

Details

C-10527IN STOCK

Ceftazidime Impurity 17 Ditrifluoroacetate

CAS #NA

Mol. formulaC₂₆H₃₀N₆O₇S₂. 2 C₂HF₃O₂

Mol. weight602.68 2*114.02

Details

C-10528IN STOCK

Ceftazidime Impurity 18

CAS #1301254-50-1

Mol. formulaC₁₇H₁₇N₅O₇S₂

Mol. weight467.47

Details

C-10529BACK ORDER

Ceftazidime Impurity 19

CAS #NA

Mol. formulaC₃₅H₃₃N₉O₉S₃

Mol. weight819.88

Details

C-10530BACK ORDER

Ceftazidime Impurity 20

CAS #NA

Mol. formulaC₂₃H₃₂N₆O₇S₂

Mol. weight568.66

Details

C-10531IN STOCK

Ceftazidime EP Impurity G Bisulfite Adduct Sodium Salt

CAS #NA

Mol. formulaC₁₁H₁₅N₄O₈S₂. Na

Mol. weight395.38 22.99

Details

C-10532BACK ORDER

Ceftazidime Impurity 22

CAS #2647895-25-6

Mol. formulaC₁₇H₁₆N₄O₄S₃

Mol. weight436.52

Details

C-10533BACK ORDER

Ceftazidime Impurity 23

CAS #NA

Mol. formulaC₂₃H₁₇N₅O₃S₅

Mol. weight571.72

Details

C-10534BACK ORDER

Ceftazidime Impurity 24

CAS #NA

Mol. formulaC₁₃H₁₃N₃O₃S

Mol. weight291.33

Details

C-10535BACK ORDER

Ceftazidime Impurity 25

CAS #NA

Mol. formulaC₂₁H₂₄N₆O₆S₂

Mol. weight520.58

Details

C-10536BACK ORDER

Ceftazidime Impurity 26

CAS #2647895-27-8

Mol. formulaC₁₀H₁₃N₃O₅S

Mol. weight287.29

Details

C-10537BACK ORDER

Ceftazidime Impurity 27

CAS #64513-00-4

Mol. formulaC₇H₉N₃O₃S

Mol. weight215.23

Details

C-10538BACK ORDER

Ceftazidime Impurity 28

CAS #1924627-99-5

Mol. formulaC₁₅H₂₃N₃O₅S

Mol. weight357.43

Details

C-10539BACK ORDER

Ceftazidime Impurity 29

CAS #134203-50-2

Mol. formulaC₁₃H₁₉N₃O₅S

Mol. weight329.37

Details

C-10540BACK ORDER

Ceftazidime Impurity 30

CAS #199923-06-3

Mol. formulaC₁₄H₂₁N₃O₅S

Mol. weight343.40

Details

C-10541BACK ORDER

Ceftazidime Impurity 31

CAS #NA

Mol. formulaC₂₆H₃₆N₆O₉S₂

Mol. weight640.73

Details

C-10542BACK ORDER

Ceftazidime Impurity 32

CAS #NA

Mol. formulaC₄₄H₄₅N₁₁O₁₉S₄

Mol. weight1160.14

Details

C-10543BACK ORDER

Ceftazidime Impurity 33

CAS #NA

Mol. formulaC₄₄H₄₅N₁₁O₁₉S₄

Mol. weight1160.14

Details

C-10544BACK ORDER

Ceftazidime Impurity 34

CAS #NA

Mol. formulaC₄₄H₄₅N₁₁O₁₉S₄

Mol. weight1160.14

Details

C-10545BACK ORDER

Ceftazidime Impurity 35

CAS #NA

Mol. formulaC₃₉H₃₉N₁₁O₁₄S₄

Mol. weight1014.04

Details

C-10546BACK ORDER

Ceftazidime Impurity 36

CAS #NA

Mol. formulaC₃₉H₃₉N₁₁O₁₄S₄

Mol. weight1014.04

Details

C-10547BACK ORDER

Ceftazidime Impurity 37

CAS #NA

Mol. formulaC₃₉H₃₉N₁₁O₁₄S₄

Mol. weight1014.04

Details

C-10548BACK ORDER

Ceftazidime Impurity 38

CAS #23877-12-5

Mol. formulaC₈H₁₅BrO₂

Mol. weight223.11

Details

C-10549INQUIRE FURTHER

Ceftazidime Impurity 39

CAS #NA

Mol. formulaC₂₇H₂₆N₆O₉S₃

Mol. weight674.72

Details

C-106IN STOCK

Clenbuterol EP Impurity F

CAS #37153-52-9

Mol. formulaC₁₂H₁₈BrClN₂O

Mol. weight321.64

Details

C-106003IN STOCK

Cefotaxime EP Impurity A (Cefetamet)

CAS #65052-63-3

Mol. formulaC₁₄H₁₅N₅O₅S₂

Mol. weight397.42

Details

C-106004IN STOCK

Cefotaxime EP Impurity B

CAS #66340-28-1

Mol. formulaC₁₄H₁₅N₅O₆S₂

Mol. weight413.42

Details

C-106005IN STOCK

Cefotaxime EP Impurity C

CAS #66403-32-5

Mol. formulaC₁₇H₁₇N₅O₈S₂

Mol. weight483.47

Details

C-106006IN STOCK

Cefotaxime EP Impurity D Sodium Salt ((E)-Cefotaxime Sodium Salt)

CAS #65715-12-0

Mol. formulaC₁₆H₁₆N₅O₇S₂. Na

Mol. weight454.45 22.99

Details

C-106008IN STOCK

Cefotaxime EP Impurity G

CAS #2489535-06-8

Mol. formulaC₂₂H₂₂N₈O₉S₃

Mol. weight638.65

Details

C-106011IN STOCK

Cefotaxime Impurity 1

CAS #NA

Mol. formulaC₂₄H₂₃N₇O₉S₃

Mol. weight649.67

Details

C-106012IN STOCK

Cefotaxime Impurity 2 Triethylamine Salt

CAS #NA

Mol. formulaC₂₁H₁₈N₆O₅S₄. Et₃N

Mol. weight562.67 101.19

Details

C-106014IN STOCK

Cefotaxime EP Impurity F (Cefotaxime Dimer)

CAS #175032-97-0

Mol. formulaC₃₀H₃₀N₁₀O₁₂S₄

Mol. weight850.87

Details

C-106015BACK ORDER

Cefotaxime Impurity 3

CAS #NA

Mol. formulaC₁₄H₁₃N₅O₅S₂

Mol. weight395.41

Details

C-106017IN STOCK

Cefotaxime Impurity 4

CAS #126747-48-6

Mol. formulaC₁₆H₁₆N₅O₇S₂

Mol. weight455.46

Details

C-106018IN STOCK

Cefotaxime Impurity 5 Sodium Salt

CAS #NA

Mol. formulaC₁₄H₁₄N₅O₆S₂. Na

Mol. weight412.43 22.99

Details

C-106019IN STOCK

Cefotaxime Impurity 6

CAS #123238-79-9

Mol. formulaC₁₄H₁₃N₅O₅S₂

Mol. weight395.41

Details

C-106020BACK ORDER

Cefotaxime Impurity 7

CAS #75679-12-8

Mol. formulaC₁₄H₁₅N₅O₆S₂

Mol. weight413.42

Details

C-106021IN STOCK

Cefotaxime Impurity 8

CAS #66341-09-1

Mol. formulaC₆H₇N₃O₃S

Mol. weight201.20

Details

C-106023IN STOCK

Cefotaxime Impurity 9 Sodium Salt

CAS #NA

Mol. formulaC₁₆H₁₆N₅O₇S₂. Na

Mol. weight454.45 22.99

Details

C-106024BACK ORDER

Cefotaxime Impurity 10

CAS #NA

Mol. formulaC16H19N5O8S2

Mol. weight473.48

Details

C-106025BACK ORDER

Cefotaxime Impurity 11

CAS #NA

Mol. formulaC15H19N5O6S2

Mol. weight429.47

Details

C-106026BACK ORDER

Cefotaxime Impurity 12

CAS #NA

Mol. formulaN/A

Mol. weightN/A

Details

C-106027IN STOCK

Cefotaxime Impurity 13

CAS #NA

Mol. formulaC₃₂H₃₂N₁₀O₁₃S₄

Mol. weight892.91

Details

C-106028BACK ORDER

Cefotaxime Impurity 14

CAS #NA

Mol. formulaC48H47N15O19S6

Mol. weight1330.35

Details

C-106029BACK ORDER

Cefotaxime Impurity 15

CAS #NA

Mol. formulaC₁₄H₁₃N₅O₆S₂. 2 Na

Mol. weight411.41 2 22.99

Details

C-106030BACK ORDER

Cefotaxime Impurity 16

CAS #NA

Mol. formulaC22H26N6O10S2

Mol. weight598.60

Details

C-106031BACK ORDER

Cefotaxime Impurity 17

CAS #NA

Mol. formulaC₁₅H₁₉N₅O₅S₂

Mol. weight413.47

Details

C-106032INQUIRE FURTHER

Cefotaxime Impurity 18

CAS #NA

Mol. formulaC₁₆H₁₆N₅O₇S₂. Na

Mol. weight454.45 22.99

Details

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