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

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Showing 6801–6900 of 45651 standards · Impurities

C-0255BACK ORDER

Carvedilol Impurity 16

CAS #1198090-71-9

Mol. formulaC₁₈H₁₇NO₃

Mol. weight295.34

Details

C-0257IN STOCK

Carvedilol Impurity 18

CAS #1059573-38-4

Mol. formulaC₂₄H₂₆N₂O₅

Mol. weight422.48

Details

C-0259IN STOCK

Carvedilol Impurity 19

CAS #NA

Mol. formulaC₃₆H₄₆N₂O₁₄

Mol. weight730.76

Details

C-0260IN STOCK

Carvedilol Impurity 21

CAS #NA

Mol. formulaC₃₆H₄₆N₂O₁₄

Mol. weight730.76

Details

C-0262IN STOCK

Carvedilol Impurity 22

CAS #52602-39-8

Mol. formulaC₁₂H₉NO

Mol. weight183.21

Details

C-0263BACK ORDER

Carvedilol Impurity 20

CAS #NA

Mol. formulaC₂₀H₂₈N₂O₄

Mol. weight360.45

Details

C-0264BACK ORDER

Carvedilol Impurity 23

CAS #31835-45-7

Mol. formulaC₁₂H₁₀O₂

Mol. weight186.21

Details

C-0268IN STOCK

Carvedilol Impurity 24

CAS #19434-42-5

Mol. formulaC₁₂H₁₁NO

Mol. weight185.23

Details

C-0272BACK ORDER

Carvedilol Impurity 25

CAS #553-45-7

Mol. formulaC₁₆H₁₈O₄

Mol. weight274.32

Details

C-0273BACK ORDER

Carvedilol Impurity 26

CAS #51997-49-0

Mol. formulaC₁₅H₁₃NO₂

Mol. weightC15H13NO2

Details

C-0274BACK ORDER

Carvedilol Impurity 27

CAS #72956-26-4

Mol. formulaC₂₄H₂₆N₂O₄

Mol. weight406.48

Details

C-0275BACK ORDER

Carvedilol Impurity 28

CAS #72956-27-5

Mol. formulaC₂₄H₂₆N₂O₄

Mol. weight406.48

Details

C-0276BACK ORDER

Carvedilol Impurity 29

CAS #1187921-93-2

Mol. formulaC₁₅H₁₄ClNO₂

Mol. weight275.73

Details

C-0310INQUIRE FURTHER

Celecoxib Impurity 1

CAS #NA

Mol. formulaC17H16F3N3O3S

Mol. weight399.39

Details

C-0311IN STOCK

Celecoxib Impurity 2

CAS #948293-46-7

Mol. formulaC₁₁H₉F₃N₂

Mol. weight226.20

Details

C-0314BACK ORDER

Celecoxib impurity (N-Acetyl-4-(2-Aminoethyl)-Benzenesulfonamide)

CAS #41472-49-5

Mol. formulaC10H14N2O3S

Mol. weight242.30

Details

C-0315IN STOCK

Celecoxib Impurity 14 (Mixture of Z and E Isomers)

CAS #NA

Mol. formulaC₁₇H₁₅F₃N₂O₃S

Mol. weight384.37

Details

C-0316IN STOCK

Celecoxib Impurity 3

CAS #170569-87-6

Mol. formulaC16H12F3N3O2S

Mol. weight367.35

Details

C-0317IN STOCK

Celecoxib Impurity 4

CAS #1803258-57-2

Mol. formulaC₁₇H₁₆F₃N₃O₃S

Mol. weight399.39

Details

C-0318IN STOCK

Celecoxib Impurity 5

CAS #2356153-95-0

Mol. formulaC₁₇H₁₄F₃N₃O₃S

Mol. weight397.37

Details

C-0319INQUIRE FURTHER

Celecoxib Impurity 6

CAS #2629980-83-0

Mol. formulaC₁₇H₁₆F₃N₃O₃S

Mol. weight399.39

Details

C-0320IN STOCK

Celecoxib USP Related Compound C

CAS #170570-09-9

Mol. formulaC₁₈H₁₆F₃N₃O₂S

Mol. weight395.40

Details

C-0321IN STOCK

Celecoxib Impurity 8

CAS #915280-81-8

Mol. formulaC8H8F3N3O3S

Mol. weight283.23

Details

C-0322IN STOCK

Celecoxib Impurity 9

CAS #1061214-06-9

Mol. formulaC15H17N3O2S

Mol. weight303.38

Details

C-0323BACK ORDER

Celecoxib Impurity 11

CAS #219986-64-8

Mol. formulaC11H9F3N2

Mol. weight226.20

Details

C-0324BACK ORDER

Celecoxib Impurity 12

CAS #NA

Mol. formulaC18H15F3N2O3S

Mol. weight396.38

Details

C-0325BACK ORDER

Celecoxib Impurity 13

CAS #NA

Mol. formulaC19H17F3N2O3S

Mol. weight410.41

Details

C-0328IN STOCK

Celecoxib Impurity 15

CAS #122-00-9

Mol. formulaC9H10O

Mol. weight134.18

Details

C-0329BACK ORDER

Celecoxib Impurity 16

CAS #35282-78-1

Mol. formulaC₆H₆N₃O₂S. Cl

Mol. weight184.19 35.45

Details

C-0330BACK ORDER

Celecoxib Impurity 17

CAS #NA

Mol. formulaC₆H₇N₃O₈S₃. 2 Na

Mol. weight345.32 2 22.99

Details

C-0331BACK ORDER

Celecoxib Impurity 18

CAS #877-67-8

Mol. formulaC₆H₈N₂O₃S

Mol. weight188.20

Details

C-0332INQUIRE FURTHER

Celecoxib Impurity 19

CAS #343853-74-7

Mol. formulaC₆H₇N₃O₃S

Mol. weight201.20

Details

C-0333INQUIRE FURTHER

Celecoxib Impurity 20

CAS #NA

Mol. formulaC₆H₈N₄O₃S

Mol. weight216.22

Details

C-0334INQUIRE FURTHER

Celecoxib Impurity 21

CAS #36966-84-4

Mol. formulaC₆H₆N₂O

Mol. weight122.13

Details

C-0335IN STOCK

Celecoxib Impurity 22

CAS #4392-39-6

Mol. formulaC₁₂H₁₃N₅O₄S₂

Mol. weight355.39

Details

C-0336BACK ORDER

Celecoxib Impurity 23

CAS #163266-02-2

Mol. formulaC₁₁H₉F₃O₂

Mol. weight230.19

Details

C-0337BACK ORDER

Celecoxib Impurity 25

CAS #NA

Mol. formulaC₁₁H₈F₃N₃O

Mol. weight255.20

Details

C-0338BACK ORDER

Celecoxib Impurity 26

CAS #NA

Mol. formulaC₁₅H₁₆N₄O₃S

Mol. weight332.38

Details

C-0339BACK ORDER

Celecoxib Impurity 27

CAS #NA

Mol. formulaC₁₂H₁₂N₄O₅S₂

Mol. weight356.37

Details

C-0340BACK ORDER

Celecoxib Impurity 28

CAS #NA

Mol. formulaC₆H₇N₃O₃S

Mol. weight201.20

Details

C-0341BACK ORDER

Celecoxib Impurity 29

CAS #NA

Mol. formulaC₁₇H₁₅F₃N₄O₃S

Mol. weight 412.39

Details

C-0342BACK ORDER

N-Nitroso Celecoxib Impurity 10

CAS #NA

Mol. formulaC₆H₈N₄O₃S

Mol. weight216.22

Details

C-0343BACK ORDER

Celecoxib Impurity 30

CAS #720-94-5

Mol. formulaC₁₁H₉F₃O₂

Mol. weight230.19

Details

C-0345INQUIRE FURTHER

Celecoxib Impurity 32

CAS #90829-71-3

Mol. formulaC₆H₇N₃O₂S

Mol. weight185.20

Details

C-036IN STOCK

Celecoxib EP Impurity A (Celecoxib USP Related Compound A)

CAS #170570-01-1

Mol. formulaC₁₇H₁₄F₃N₃O₂S

Mol. weight381.37

Details

C-037IN STOCK

Celecoxib EP Impurity B (Celecoxib USP Related Compound B, Celecoxib Regio Isomer)

CAS #331943-04-5

Mol. formulaC₁₇H₁₄F₃N₃O₂S

Mol. weight381.37

Details

C-038IN STOCK

Celecoxib Impurity 10 HCl

CAS #17852-52-7

Mol. formulaC₆H₉N₃O₂S. HCl

Mol. weight187.22 36.46

Details

C-039IN STOCK

Celecoxib Impurity 24

CAS #910303-54-7

Mol. formulaC₁₁H₉F₃O₂

Mol. weight230.19

Details

C-055BACK ORDER

Ciclopirox EP Impurity B (Ciclopirox USP Related Compound B)

CAS #14818-35-0

Mol. formulaC₁₂H₁₆O₂

Mol. weight192.26

Details

C-056BACK ORDER

Ciclopirox EP Impurity C (Ciclopirox USP Related Compound C)

CAS #67587-24-0

Mol. formulaC₁₂H₁₇NO

Mol. weight191.27

Details

C-0614IN STOCK

N-Nitroso Cilazapril EP Impurity A

CAS #NA

Mol. formulaC₂₆H₃₈N₄O₆

Mol. weight502.61

Details

C-062IN STOCK

Cilazapril EP Impurity B (Cilazaprilat)

CAS #90139-06-3

Mol. formulaC₂₀H₂₇N₃O₅

Mol. weight389.45

Details

C-065IN STOCK

Cilazapril EP Impurity D

CAS #106928-09-0

Mol. formulaC₂₂H₃₁N₃O₅

Mol. weight417.51

Details

C-066BACK ORDER

Cilazapril EP Impurity A

CAS #106860-19-9

Mol. formulaC₂₆H₃₉N₃O₅

Mol. weight473.61

Details

C-069IN STOCK

ent-Cilazapril EP Impurity D

CAS #NA

Mol. formulaC₂₂H₃₁N₃O₅

Mol. weight417.51

Details

C-0714IN STOCK

Cilostazol Impurity 3

CAS #73963-42-5

Mol. formulaC₁₁H₁₉ClN₄

Mol. weight242.75

Details

C-0716IN STOCK

Cilostazol Impurity 4

CAS #54197-64-7

Mol. formulaC₁₀H₁₁NO₂

Mol. weight177.20

Details

C-0717IN STOCK

Cilostazol Impurity 5

CAS #934533-78-5

Mol. formulaC₁₁H₂₀N₄O

Mol. weight224.31

Details

C-0718BACK ORDER

Cilostazol Impurity 6

CAS #934533-79-6

Mol. formulaC₂₉H₃₄N₆O₄

Mol. weight530.63

Details

C-0719IN STOCK

Cilostazol Impurity 7

CAS #79583-98-5

Mol. formulaC₅H₉N₃O₂

Mol. weight143.15

Details

C-0720IN STOCK

Cilostazol Impurity 8

CAS #18523-47-2

Mol. formulaC₃H₅N₃O₂

Mol. weight115.09

Details

C-0721IN STOCK

Cilostazol Impurity 9

CAS #NA

Mol. formulaC₁₁H₁₉N₇

Mol. weight249.32

Details

C-0722IN STOCK

Cilostazol Impurity 10

CAS #NA

Mol. formulaC₁₁H₁₂N₄O₂

Mol. weight232.24

Details

C-0723IN STOCK

Cilostazol Impurity 11

CAS #NA

Mol. formulaC₁₀H₁₀N₄O₂

Mol. weight218.22

Details

C-0724IN STOCK

Cilostazol Impurity 7-d8

CAS #NA

Mol. formulaC₅HD₈N₃O₂

Mol. weight151.19

Details

C-0725IN STOCK

Cilostazol Impurity 8-d4

CAS #NA

Mol. formulaC₃HD₄N₃O₂

Mol. weight119.12

Details

C-0727IN STOCK

Cilostazol Impurity 10-d5

CAS #NA

Mol. formulaC₁₁H₇D₅N₄O₂

Mol. weight237.27

Details

C-0728IN STOCK

Cilostazol Impurity 11-13C-d3

CAS #NA

Mol. formulaC₉¹³CH₇D₃N₄O₂

Mol. weight222.23

Details

C-0729BACK ORDER

Cilostazol Impurity 12

CAS #940062-34-0

Mol. formulaC₁₁H₁₉Cl₂N

Mol. weight236.18

Details

C-0730BACK ORDER

Cilostazol Impurity 13

CAS #NA

Mol. formulaC₁₁H₂₀N₄O

Mol. weight224.31

Details

C-0731BACK ORDER

Cilostazol Impurity 14

CAS #15865-18-6

Mol. formulaC₁₁H₂₀ClNO

Mol. weight217.74

Details

C-0733IN STOCK

Cilostazol Impurity 15

CAS #22716-03-6

Mol. formulaC₃H₄Cl₂O₂

Mol. weight142.96

Details

C-0735BACK ORDER

Cilostazol Impurity 17

CAS #NA

Mol. formulaC₄₀H₅₂N₁₀O₄

Mol. weight736.92

Details

C-0736BACK ORDER

Cilostazol Impurity 18

CAS #NA

Mol. formulaC₄₀H₅₂N₁₀O₄

Mol. weight736.92

Details

C-0737BACK ORDER

Cilostazol Impurity 19

CAS #NA

Mol. formulaC₄₀H₅₂N₁₀O₄

Mol. weight 736.92

Details

C-077IN STOCK

Cilostazol Impurity 1

CAS #1796891-27-4

Mol. formulaC₂₉H₃₄N₆O₄

Mol. weight530.63

Details

C-078BACK ORDER

Cilostazol Impurity 2

CAS #1797509-92-2; 1797008-74-2 (Sodium Salt)

Mol. formulaC20H29N5O3

Mol. weight387.49

Details

C-0810IN STOCK

Ciprofloxacin EP Impurity F HCl

CAS #NA

Mol. formulaC₁₇H₁₉N₃O₄. HCl

Mol. weight329.36 36.46

Details

C-0813IN STOCK

Ciprofloxacin Impurity 2 HCl

CAS #528851-30-1

Mol. formulaC₁₅H₁₆ClN₃O₃. HCl

Mol. weight321.77 36.46

Details

C-0817IN STOCK

Ciprofloxacin Impurity 1 HCl

CAS #NA

Mol. formulaC₁₇H₁₈ClN₃O₃. HCl

Mol. weight347.80 36.46

Details

C-0818BACK ORDER

Ciprofloxacin Impurity 3

CAS #NA

Mol. formulaC13H10Cl3NO3

Mol. weight334.58

Details

C-0819INQUIRE FURTHER

Ciprofloxacin Impurity 4

CAS #NA

Mol. formulaC18H14FN3O7

Mol. weight403.32

Details

C-0820INQUIRE FURTHER

Ciprofloxacin Impurity 5

CAS #NA

Mol. formulaC18H14FN3O7

Mol. weight403.32

Details

C-0821IN STOCK

Ciprofloxacin Impurity 6 Hemisulfate

CAS #93398-92-6

Mol. formula2 C₂₀H₂₂FN₃O₅. H₂O₄S

Mol. weight2*403.41 98.07

Details

C-0822INQUIRE FURTHER

Ciprofloxacin Impurity 7

CAS #NA

Mol. formulaC₁₇H₂₀FN₃O₄

Mol. weight349.36

Details

C-0823IN STOCK

Ciprofloxacin Impurity 8

CAS #105674-91-7

Mol. formulaC₁₃H₁₁FN₂O₃

Mol. weight262.24

Details

C-0824IN STOCK

Ciprofloxacin Impurity 9

CAS #1620445-09-1

Mol. formulaC₁₅H₁₅FN₂O₃

Mol. weight290.29

Details

C-0825BACK ORDER

Ciprofloxacin Impurity 10

CAS #1620445-08-0

Mol. formulaC₁₇H₁₆FN₃O₅

Mol. weight361.33

Details

C-0827BACK ORDER

Ciprofloxacin Impurity 11

CAS #NA

Mol. formulaC₁₈H₂₁N₃O₄

Mol. weight343.38

Details

C-0829IN STOCK

N-Nitroso Ciprofloxacin EP Impurity F

CAS #NA

Mol. formulaC₁₇H₁₈N₄O₅

Mol. weight358.35

Details

C-0831BACK ORDER

Ciprofloxacin Impurity 12

CAS #NA

Mol. formulaC₂₁H₂₇N₅O₃

Mol. weight397.48

Details

C-0832BACK ORDER

Ciprofloxacin Impurity 13

CAS #NA

Mol. formulaC₁₈H₂₁N₃O₃

Mol. weight327.16

Details

C-0833BACK ORDER

Ciprofloxacin Impurity 14

CAS #NA

Mol. formulaC₁₇H₂₃N₃O

Mol. weight285.18

Details

C-0836BACK ORDER

Ciprofloxacin Impurity 15

CAS #107884-23-1

Mol. formulaC₁₈H₂₀FN₃O₃

Mol. weight345.37

Details

C-0837BACK ORDER

Ciprofloxacin Impurity 16

CAS #110719-51-2

Mol. formulaC₁₆H₂₀FN₃O

Mol. weight289.35

Details

C-0840BACK ORDER

Ciprofloxacin Impurity 17 HCl

CAS #NA

Mol. formulaC₁₇H₁₈FN₃O₄. HCl

Mol. weight347.35 36.46

Details

C-0844BACK ORDER

Ciprofloxacin Impurity 18

CAS #226903-16-8

Mol. formulaC₁₅H₁₇N₃O₄

Mol. weight303.32

Details

C-0846INQUIRE FURTHER

Ciprofloxacin Impurity 19

CAS #1610433-00-5

Mol. formulaC₁₅H₁₇N₃O₆

Mol. weight335.32

Details

C-0848BACK ORDER

Ciprofloxacin Impurity 20

CAS #1031767-29-9

Mol. formulaC₁₃H₁₄FN₃O₂

Mol. weight263.27

Details

C-085IN STOCK

Ciprofloxacin EP Impurity A

CAS #86393-33-1

Mol. formulaC₁₃H₉ClFNO₃

Mol. weight281.67

Details

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