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

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Showing 9801–9900 of 45664 standards · Impurities

C-445038BACK ORDER

Cefuroxime Impurity 20

CAS #NA

Mol. formulaC₁₅H₁₈N₄O₇S

Mol. weight398.39

Details

C-445039BACK ORDER

Cefuroxime Impurity 21

CAS #NA

Mol. formulaC₉H₁₀N₂O₄

Mol. weight210.19

Details

C-445040BACK ORDER

Cefuroxime Impurity 22

CAS #NA

Mol. formulaC₂₂H₂₀N₄O₁₀S

Mol. weight532.48

Details

C-445041BACK ORDER

Cefuroxime Impurity 23

CAS #NA

Mol. formulaC₂₃H₂₃N₅O₈S₂

Mol. weight561.58

Details

C-445042BACK ORDER

Cefuroxime Impurity 24

CAS #1467-70-5

Mol. formulaC₆H₄O₄

Mol. weight140.09

Details

C-445043BACK ORDER

Cefuroxime Impurity 25

CAS #69384-96-9

Mol. formulaC₇H₇NO₄

Mol. weight169.14

Details

C-445044BACK ORDER

Cefuroxime Impurity 26

CAS #97148-40-8

Mol. formula C₇H₆NO₄. NH₄

Mol. weight168.13 18.04

Details

C-445045IN STOCK

Cefuroxime Impurity 27

CAS #59176-08-8

Mol. formulaC₇H₆ClNO₃

Mol. weight187.58

Details

C-445046BACK ORDER

Cefuroxime Impurity 28

CAS #1177709-12-4

Mol. formulaC₁₅H₁₅N₃O₇S

Mol. weight381.36

Details

C-445047BACK ORDER

Cefuroxime Impurity 29

CAS #28242-83-3

Mol. formulaC₁₆H₁₈N₂O₉S

Mol. weight414.39

Details

C-445048BACK ORDER

Cefuroxime Impurity 30 Disodium Salt

CAS #NA

Mol. formulaC₁₄H₁₄N₂O₈S. 2Na

Mol. weight370.33 2*22.99

Details

C-445049BACK ORDER

Cefuroxime Impurity 31

CAS #27920-91-8

Mol. formulaC₁₆H₂₀N₂O₈S

Mol. weight400.40

Details

C-445050BACK ORDER

Cefuroxime Impurity 32 Disodium Salt

CAS #NA

Mol. formulaC₁₄H₁₆N₂O₇S. 2Na

Mol. weight356.35 2*22.99

Details

C-445051BACK ORDER

Cefuroxime Impurity 33 HCl

CAS #NA

Mol. formulaC₁₄H₁₉N₃O₆S. HCl

Mol. weight357.38 36.46

Details

C-445052BACK ORDER

Cefuroxime Impurity 34

CAS #60758-78-3

Mol. formulaC₁₄H₁₆N₂O₇S

Mol. weight356.35

Details

C-445053BACK ORDER

Cefuroxime Impurity 35

CAS #80154-48-9

Mol. formulaC₁₄H₁₈N₂O₆S

Mol. weight342.37

Details

C-445054BACK ORDER

Cefuroxime Impurity 36

CAS #84522-17-8

Mol. formulaC₆H₅NO₃

Mol. weight139.11

Details

C-445055BACK ORDER

Cefuroxime Impurity 37

CAS #NA

Mol. formulaC₁₅H₁₃N₃O₆S

Mol. weight363.34

Details

C-445056BACK ORDER

Cefuroxime Impurity 38

CAS #1264302-78-4

Mol. formulaC₁₆H₁₅ClN₄O₁₀S₂

Mol. weight522.88

Details

C-445057BACK ORDER

Cefuroxime Impurity 39

CAS #NA

Mol. formulaC₂₁H₂₃N₃O₁₀S

Mol. weight509.49

Details

C-445058BACK ORDER

Cefuroxime Impurity 40

CAS #333772-43-3

Mol. formulaC₁₄H₁₈N₂O₇S

Mol. weight358.37

Details

C-445060BACK ORDER

Cefuroxime Impurity 41

CAS #75884-38-7

Mol. formulaC₆H₅NO₃

Mol. weight139.11

Details

C-445061BACK ORDER

Cefuroxime Impurity 42

CAS #NA

Mol. formulaC₂₁H₂₄N₄O₉S

Mol. weight508.50

Details

C-445062BACK ORDER

Cefuroxime Impurity 43

CAS #2395751-51-4

Mol. formulaC₇H₆ClNO₃

Mol. weight187.58

Details

C-445063BACK ORDER

Cefuroxime Impurity 44

CAS #NA

Mol. formulaC₁₅H₁₅N₃O₇S

Mol. weight381.36

Details

C-445064INQUIRE FURTHER

Cefuroxime Impurity 45

CAS #NA

Mol. formulaC₃₅H₃₅N₇O₁₆S₂

Mol. weight873.82

Details

C-445065INQUIRE FURTHER

Cefuroxime Impurity 46

CAS #NA

Mol. formulaC₃₅H₃₇N₇O₁₇S₂

Mol. weight891.83

Details

C-445066INQUIRE FURTHER

Cefuroxime Impurity 47

CAS #NA

Mol. formulaC₃₅H₃₇N₇O₁₇S₂

Mol. weight891.83

Details

C-445067INQUIRE FURTHER

Cefuroxime Impurity 48

CAS #NA

Mol. formulaC₃₆H₃₈N₈O₁₈S₂

Mol. weight934.86

Details

C-445068BACK ORDER

Cefuroxime Impurity 49

CAS #NA

Mol. formulaC₃₂H₃₂N₈O₁₆S₂

Mol. weight848.77

Details

C-445069BACK ORDER

Cefuroxime Impurity 50

CAS #NA

Mol. formulaC₃₁H₃₁N₇O₁₅S₂

Mol. weight805.74

Details

C-445070BACK ORDER

Cefuroxime Impurity 51

CAS #NA

Mol. formulaC₃₁H₂₉N₇O₁₄S₂

Mol. weight787.73

Details

C-445071INQUIRE FURTHER

Cefuroxime Impurity 52

CAS #NA

Mol. formulaC₁₆H₁₆N₄O₈S

Mol. weight424.38

Details

C-445072INQUIRE FURTHER

Cefuroxime Impurity 53

CAS #NA

Mol. formulaC₁₆H₁₆N₄O₈S

Mol. weight424.38

Details

C-445073BACK ORDER

Cefuroxime Impurity 54

CAS #NA

Mol. formulaC₁₄H₁₂N₂O₇S

Mol. weight352.32

Details

C-445074BACK ORDER

Cefuroxime Impurity 55

CAS #NA

Mol. formulaC₁₅H₁₃N₃O₈S

Mol. weight 395.34

Details

C-445075BACK ORDER

Cefuroxime Impurity 56

CAS #NA

Mol. formulaC₁₈H₂₀N₄O₈S

Mol. weight452.44

Details

C-445076INQUIRE FURTHER

Cefuroxime Impurity 57

CAS #NA

Mol. formulaC₃₁H₃₁N₇O₁₅S₂

Mol. weight805.74

Details

C-445077BACK ORDER

Cefuroxime Impurity 58

CAS #54434-94-5

Mol. formulaC₃H₆ClNO₄S

Mol. weight187.59

Details

C-445078BACK ORDER

Cefuroxime Impurity 59

CAS #2839420-19-6

Mol. formulaC₅H₁₁NO₅S

Mol. weight197.21

Details

C-445079BACK ORDER

Cefuroxime Impurity 60

CAS #2165460-37-5

Mol. formulaC₈H₁₀N₂O₄S

Mol. weight230.24

Details

C-445080INQUIRE FURTHER

Cefuroxime Impurity 61

CAS #NA

Mol. formulaC₈H₁₀N₂O₄S

Mol. weight230.24

Details

C-445081BACK ORDER

Cefuroxime Impurity 62

CAS #2922677-22-1

Mol. formulaC₈H₁₀N₂O₄S

Mol. weight230.24

Details

C-445082BACK ORDER

Cefuroxime Impurity 63

CAS #NA

Mol. formulaC₈H₁₀N₂O₅S

Mol. weight 246.24

Details

C-445083BACK ORDER

Cefuroxime Impurity 64

CAS #NA

Mol. formulaC₂₄H₂₆N₆O₁₀S₃

Mol. weight654.68

Details

C-445084INQUIRE FURTHER

Cefuroxime Impurity 65

CAS #NA

Mol. formulaC₁₆H₂₀N₄O₈S₂

Mol. weight460.48

Details

C-445085BACK ORDER

Cefuroxime Impurity 66

CAS #NA

Mol. formulaC₈H₁₀N₂O₅S. 2Na

Mol. weight246.24 2*22.99

Details

C-445086INQUIRE FURTHER

Cefuroxime Impurity 67

CAS #2166258-78-0

Mol. formulaC₈H₁₀N_{2/_O₄S}

Mol. weight230.24

Details

C-445087BACK ORDER

Cefuroxime Impurity 68

CAS #NA

Mol. formulaC₁₅H₁₅N₃O₇S

Mol. weight381.36

Details

C-445088INQUIRE FURTHER

Cefuroxime Impurity 69

CAS #NA

Mol. formulaC₁₅H₁₅N₃O₇S

Mol. weight381.36

Details

C-445089BACK ORDER

Cefuroxime Impurity 70

CAS #NA

Mol. formulaC₁₅H₁₅N₃O₈S

Mol. weight397.36

Details

C-445090BACK ORDER

Cefuroxime Impurity 71

CAS #NA

Mol. formulaC₁₅H₁₇N₃O₈S

Mol. weight399.37

Details

C-445091INQUIRE FURTHER

Cefuroxime Impurity 72

CAS #NA

Mol. formulaC₃₀H₃₀N₆O₁₄S₂

Mol. weight762.72

Details

C-445092INQUIRE FURTHER

Cefuroxime Impurity 73

CAS #NA

Mol. formulaC₁₇H₁₇N₅O₉S

Mol. weight467.41

Details

C-445093BACK ORDER

Cefuroxime Impurity 74

CAS #NA

Mol. formulaC₃₂H₃₀N₈O₁₈S₃

Mol. weight 910.81

Details

C-445094INQUIRE FURTHER

Cefuroxime Impurity 75

CAS #NA

Mol. formulaC₁₆H₁₄N₄O₁₀S₂

Mol. weight 486.43

Details

C-445095BACK ORDER

Cefuroxime Impurity 76

CAS #NA

Mol. formulaC₁₇H₂₅N₃O₆S

Mol. weight399.46

Details

C-445096BACK ORDER

Cefuroxime Impurity 77

CAS #NA

Mol. formulaC₃₀H₂₈N₆O₁₃S₂

Mol. weight744.70

Details

C-445097BACK ORDER

Cefuroxime Impurity 78

CAS #NA

Mol. formulaC₃₁H₂₉N₇O₁₄S₂

Mol. weight787.73

Details

C-445098INQUIRE FURTHER

Cefuroxime Impurity 79

CAS #NA

Mol. formulaC₂₀H₂₄N₄O₁₁S

Mol. weight528.49

Details

C-445099BACK ORDER

Cefuroxime Impurity 80

CAS #NA

Mol. formulaC₃₀H₂₆N₆O₁₂S₂

Mol. weight726.69

Details

C-445100BACK ORDER

Cefuroxime Impurity 81

CAS #NA

Mol. formulaC₃₀H₂₉N₇O₁₂S₂

Mol. weight743.72

Details

C-445101INQUIRE FURTHER

Cefuroxime Impurity 82

CAS #NA

Mol. formulaC₃₀H₂₆N₆O₁₂S₂

Mol. weight726.69

Details

C-445103BACK ORDER

Cefuroxime Impurity 83

CAS #NA

Mol. formulaC₂₅H₂₅N₇O₁₂S₂

Mol. weight679.63

Details

C-445104BACK ORDER

Cefuroxime Impurity 84

CAS #NA

Mol. formulaC₃₁H₂₉N₇O₁₄S₂

Mol. weightt: 787.73

Details

C-445105INQUIRE FURTHER

Cefuroxime Impurity 85 Sodium Salt

CAS #NA

Mol. formulaC₁₅H₁₈N₄O₇S. Na

Mol. weight398.39 22.99

Details

C-445106BACK ORDER

Cefuroxime Axetil S-Oxide

CAS #136235-54-6

Mol. formulaC₂₀H₂₂N₄O₁₁S

Mol. weight526.47

Details

C-445107BACK ORDER

(R)-Cefuroxime Axetil EP Impurity B

CAS #127181-39-9

Mol. formulaC₂₀H₂₂N₄O₁₀S

Mol. weight510.47

Details

C-445108BACK ORDER

(S)-Cefuroxime Axetil EP Impurity B

CAS #NA

Mol. formulaC₂₀H₂₂N₄O₁₀S

Mol. weight510.47

Details

C-447002BACK ORDER

Crotonic Acid Impurity 1 (Butyl 3-Formyl-Crotonate)

CAS #40212-97-3

Mol. formulaC₉H₁₄O₃

Mol. weight170.21

Details

C-449001IN STOCK

Chlorothiazide (Hydrochlorothiazide EP Impurity A)

CAS #58-94-6

Mol. formulaC₇H₆ClN₃O₄S₂

Mol. weight295.71

Details

C-449002BACK ORDER

Chlorothiazide-13C,15N2 (Hydrochlorothiazide EP Impurity A-13C,15N2)

CAS #1189440-79-6

Mol. formulaC₆¹³CH₆ClN¹⁵N₂O₄S₂

Mol. weight298.69

Details

C-449003BACK ORDER

N-Nitroso Chlorothiazide (N-Nitroso Hydrochlorothiazide EP Impurity A)

CAS #NA

Mol. formulaC₇H₅ClN₄O₅S₂

Mol. weight324.71

Details

C-4510IN STOCK

Cytidine Impurity 3 (5-Methyl-2'-Deoxycytidine)

CAS #838-07-3

Mol. formulaC₁₀H₁₅N₃O₄

Mol. weight241.25

Details

C-452004BACK ORDER

Citicoline Impurity 1

CAS #NA

Mol. formulaC₁₄H₂₅N₄O₁₀P₂. Na

Mol. weight471.32 22.99

Details

C-452005INQUIRE FURTHER

Citicoline Impurity 2

CAS #NA

Mol. formulaC₁₄H₂₅N₄O₁₀P₂. Na

Mol. weight471.32 22.99

Details

C-452006BACK ORDER

Citicoline Impurity 3

CAS #NA

Mol. formulaC₁₄H₂₅N₄O₁₀P₂. Na

Mol. weight471.32 22.99

Details

C-452007BACK ORDER

Citicoline Impurity 4

CAS #NA

Mol. formulaC₁₄H₂₅N₄O₁₀P₂. Na

Mol. weight471.32 22.99

Details

C-452008INQUIRE FURTHER

Citicoline Impurity 5

CAS #NA

Mol. formulaC₁₄H₂₅N₄O₁₀P₂. Na

Mol. weight471.32 22.99

Details

C-452009INQUIRE FURTHER

Citicoline Impurity 6

CAS #NA

Mol. formulaC₁₄H₂₅N₄O₁₀P₂. Na

Mol. weight471.32 22.99

Details

C-452010BACK ORDER

Citicoline Impurity 7

CAS #7084-69-7

Mol. formulaC₁₁H₁₈N₃O₈P

Mol. weight351.25

Details

C-452011BACK ORDER

Citicoline Impurity 8

CAS #2086703-25-3

Mol. formulaC₁₀H₁₉NO₁₀P₂

Mol. weight375.21

Details

C-452012INQUIRE FURTHER

Citicoline Impurity 9

CAS #NA

Mol. formulaC₁₄H₂₈N₄O₁₃P₂

Mol. weight522.34

Details

C-453004BACK ORDER

Caffeic Acid Impurity 1

CAS #NA

Mol. formulaC₃₅H₃₀O₁₆

Mol. weight706.61

Details

C-454003IN STOCK

Colesevelam Impurity 2 Dibromide HBr

CAS #2170771-70-5

Mol. formulaC₁₈H₄₃N₃. 2 Br. HBr

Mol. weight301.56 2*79.90 80.91

Details

C-454006IN STOCK

Colesevelam Impurity 1

CAS #32765-81-4

Mol. formulaC₉H₂₁BrN. Br

Mol. weight223.18 79.90

Details

C-454011BACK ORDER

Colesevelam Impurity 2

CAS #359436-98-9

Mol. formulaC₁₈H₄₃N₃. 2Cl. HCl

Mol. weight301.56 2*35.45 36.46

Details

C-454012BACK ORDER

N-Nitroso Colesevelam Impurity 2 Dibromide

CAS #NA

Mol. formulaC₁₈H₄₂N₄O. 2Br

Mol. weight330.56 2*79.90

Details

C-4545IN STOCK

Cytidine Impurity 1

CAS #886538-46-1

Mol. formulaC₁₃H₁₉N₃O₆

Mol. weight313.31

Details

C-4548BACK ORDER

Cytidine Impurity 4

CAS #154568-81-7

Mol. formulaC₉H₁₃N₃O₅

Mol. weight243.22

Details

C-4549BACK ORDER

Cytidine Impurity 5

CAS #16033-23-1

Mol. formulaC₉H₁₃N₃O₅

Mol. weight243.22

Details

C-455IN STOCK

Cytidine (Cytarabine EP Impurity E)

CAS #65-46-3

Mol. formulaC₉H₁₃N₃O₅

Mol. weight243.22

Details

C-4550BACK ORDER

Cytidine Impurity 6

CAS #218452-08-5

Mol. formulaC₉H₁₃N₃O₅

Mol. weight243.22

Details

C-4551BACK ORDER

Cytidine Impurity 7

CAS #16110-07-9

Mol. formulaC₉H₁₃N₃O₅

Mol. weight243.22

Details

C-4552BACK ORDER

Cytidine Impurity 8

CAS #77172-20-4

Mol. formulaC₉H₁₃N₃O₅

Mol. weight243.22

Details

C-4553BACK ORDER

Cytidine Impurity 9

CAS #27921-78-4

Mol. formulaC₉H₁₃N₃O₅

Mol. weight243.22

Details

C-4554BACK ORDER

Cytidine Impurity 10

CAS #201681-19-8

Mol. formulaC₉H₁₃N₃O₅

Mol. weight243.22

Details

C-4555BACK ORDER

Cytidine Impurity 11

CAS #18265-49-1

Mol. formulaC₉H₁₃N₃O₅

Mol. weight243.22

Details

C-4556IN STOCK

Cytidine Impurity 12

CAS #4603-72-9

Mol. formulaC₉H₁₁N₃O₅

Mol. weight241.20

Details

C-4557BACK ORDER

Cytidine Impurity 13

CAS #1195711-14-8

Mol. formulaC₉H₁₃N₃O₅

Mol. weight243.22

Details

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