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

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Showing 1–100 of 4454 standards · Impurities

C-0110IN STOCK

Candesartan Cilexetil EP Impurity D (Candesartan Cilexetil USP Related Compound D)

CAS #1185256-03-4

Mol. formulaC₃₃H₃₄N₆O₆

Mol. weight610.67

Details

C-0111IN STOCK

Candesartan Cilexetil EP Impurity A (Candesartan Cilexetil Related Compound A, Candesartan Ethyl Ester)

CAS #139481-58-6

Mol. formulaC₂₆H₂₄N₆O₃

Mol. weight468.52

Details

C-0114BACK ORDER

Candesartan Cilexetil Impurity 1

CAS #NA

Mol. formulaC45H38N6O6

Mol. weight758.84

Details

C-0115BACK ORDER

Candesartan Cilexetil Impurity 2

CAS #NA

Mol. formulaC54H52N6O9

Mol. weight929.04

Details

C-0116BACK ORDER

Candesartan Cilexetil Impurity 3

CAS #NA

Mol. formulaC30H32N6O5

Mol. weight556.62

Details

C-0118IN STOCK

Candesartan Cilexetil EP Impurity I

CAS #139481-69-9

Mol. formulaC₂₅H₂₂N₆O₃

Mol. weight454.49

Details

C-0119IN STOCK

Candesartan Cilexetil Impurity 18

CAS #886999-34-4

Mol. formulaC₅₂H₄₈N₆O₆

Mol. weight852.99

Details

C-0120BACK ORDER

Candesartan Cilexetil Impurity 4

CAS #NA

Mol. formulaC42H48N6O9

Mol. weight780.88

Details

C-0121INQUIRE FURTHER

Candesartan Cilexetil Impurity 5

CAS #NA

Mol. formulaC50H44N6O6

Mol. weight824.94

Details

C-0122BACK ORDER

Candesartan Cilexetil Impurity 6

CAS #NA

Mol. formulaC62H48N6O3

Mol. weight925.11

Details

C-0123BACK ORDER

Candesartan Cilexetil Impurity 7

CAS #136304-78-4

Mol. formulaC22H19N3O2

Mol. weight357.41

Details

C-0124BACK ORDER

Candesartan Cilexetil Impurity 8

CAS #139481-28-0

Mol. formulaC22H17N3O4

Mol. weight387.40

Details

C-0125IN STOCK

Candesartan Cilexetil Impurity 9

CAS #136285-67-1

Mol. formulaC₂₃H₁₉N₃O₄

Mol. weight401.42

Details

C-0126BACK ORDER

Candesartan Cilexetil Impurity 10

CAS #NA

Mol. formulaC24H18N6O3

Mol. weight438.45

Details

C-0127BACK ORDER

Candesartan Cilexetil Impurity 11

CAS #NA

Mol. formulaC33H32N6O6

Mol. weight608.66

Details

C-0128BACK ORDER

Candesartan Cilexetil Impurity 12

CAS #1246819-02-2

Mol. formulaC26H24N6O3

Mol. weight468.52

Details

C-0129INQUIRE FURTHER

Candesartan Cilexetil Impurity 13

CAS #856414-35-2

Mol. formulaC₄₅H₃₈N₆O₃

Mol. weight710.84

Details

C-0130BACK ORDER

Candesartan Cilexetil Impurity 14

CAS #NA

Mol. formulaC₄₁H₃₀N₆O₃

Mol. weight654.73

Details

C-0131IN STOCK

Candesartan Cilexetil Impurity 15

CAS #1797985-81-9

Mol. formulaC₄₅H₃₈N₆O₃

Mol. weight710.84

Details

C-0132IN STOCK

Candesartan Cilexetil Impurity 16

CAS #NA

Mol. formulaC₃₅H₃₈N₆O₆

Mol. weight638.73

Details

C-0133IN STOCK

Candesartan Cilexetil Impurity 17

CAS #1798004-41-7

Mol. formulaC₅₀H₄₄N₆O₆

Mol. weight824.94

Details

C-0134IN STOCK

Candesartan Cilexetil Impurity 19

CAS #1026042-12-5

Mol. formulaC₃₂H₃₂N₆O₆

Mol. weight596.64

Details

C-0135INQUIRE FURTHER

Candesartan Cilexetil Impurity 20

CAS #170791-09-0

Mol. formulaC₅₂H₄₈N₆O₆

Mol. weight852.99

Details

C-0136BACK ORDER

Candesartan Cilexetil Impurity 21

CAS #139481-38-2

Mol. formulaC₂₇H₂₅N₃O₆

Mol. weight487.51

Details

C-0142IN STOCK

Candesartan Cilexetil Impurity 22

CAS #NA

Mol. formulaC₉H₁₅N₃O₃

Mol. weight213.24

Details

C-0144BACK ORDER

Candesartan Cilexetil Impurity 23

CAS #NA

Mol. formulaC₁₀H₈N₂O₅

Mol. weight236.18

Details

C-0145BACK ORDER

Candesartan Cilexetil Impurity 24

CAS #2248319-77-7

Mol. formulaC₁₂H₁₄N₂O₆

Mol. weight282.25

Details

C-0146BACK ORDER

Candesartan Cilexetil Impurity 25

CAS #NA

Mol. formulaC₁₄H₁₈N₂O₆

Mol. weight310.31

Details

C-0147BACK ORDER

Candesartan Cilexetil Impurity 26

CAS #NA

Mol. formulaC₄₃H₃₄N₆O₃

Mol. weight 682.78

Details

C-0148BACK ORDER

N-Nitroso Candesartan Cilexetil Impurity 8

CAS #NA

Mol. formulaC₂₂H₁₆N₄O₅

Mol. weight416.39

Details

C-0149BACK ORDER

N-Nitroso Candesartan Cilexetil Impurity 7

CAS #NA

Mol. formulaC₂₂H₁₈N₄O₃

Mol. weight386.41

Details

C-0150BACK ORDER

Candesartan Cilexetil Impurity 27

CAS #NA

Mol. formulaC₂₁H₁₇N₃O₂

Mol. weight343.39

Details

C-0151BACK ORDER

N-Nitroso Candesartan Cilexetil Impurity 27

CAS #NA

Mol. formulaC₂₁H₁₆N₄O₃

Mol. weight372.38

Details

C-016IN STOCK

Candesartan Cilexetil EP Impurity B (Candesartan Cilexetil USP Related Compound B, Desethyl Candesartan Cilexetil)

CAS #869631-11-8

Mol. formulaC₃₁H₃₀N₆O₆

Mol. weight582.62

Details

C-017IN STOCK

Candesartan Cilexetil EP Impurity E

CAS #914613-35-7

Mol. formulaC₃₅H₃₈N₆O₆

Mol. weight638.73

Details

C-018IN STOCK

Candesartan Cilexetil EP Impurity F (Candesartan Cilexetil USP Related Compound F, 2-Ethyl-Candesartan Cilexetil)

CAS #914613-36-8

Mol. formulaC₃₅H₃₈N₆O₆

Mol. weight638.73

Details

C-019IN STOCK

Candesartan Cilexetil EP Impurity C

CAS #1185255-99-5

Mol. formulaC₃₃H₃₄N₆O₆

Mol. weight610.67

Details

C-0213IN STOCK

Carvedilol EP Impurity A (Carvedilol USP Related Compound A)

CAS #1198090-73-1

Mol. formulaC₃₆H₄₃N₃O₇

Mol. weight629.75

Details

C-0214IN STOCK

Carvedilol EP Impurity B (Carvedilol USP Related Compound B) (Mixture of Diastereomers)

CAS #918903-20-5

Mol. formulaC₃₉H₃₉N₃O₆

Mol. weight645.76

Details

C-0215IN STOCK

Carvedilol EP Impurity C (Carvedilol USP Related Compound C)

CAS #72955-94-3

Mol. formulaC₃₁H₃₂N₂O₄

Mol. weight496.61

Details

C-0216IN STOCK

Carvedilol Impurity 11 HCl

CAS #120606-08-8

Mol. formulaC16H19NO2. HCl

Mol. weight257.34 36.46

Details

C-0218IN STOCK

Carvedilol EP Impurity D

CAS #1391052-16-6

Mol. formulaC₃₉H₃₉N₃O₆

Mol. weight645.76

Details

C-0229IN STOCK

Carvedilol Impurity 1

CAS #1346602-98-9

Mol. formulaC₄₀H₄₂N₄O₆

Mol. weight674.80

Details

C-0230BACK ORDER

Carvedilol Impurity 2

CAS #NA

Mol. formulaC14H11NO2

Mol. weight225.25

Details

C-0231BACK ORDER

Carvedilol Impurity 3

CAS #NA

Mol. formulaC₁₁H₁₅NO₃

Mol. weight209.25

Details

C-0232BACK ORDER

Carvedilol Impurity 4

CAS #26646-63-9

Mol. formulaC17H15NO4

Mol. weight297.31

Details

C-0233BACK ORDER

Carvedilol Impurity 5

CAS #933442-50-3

Mol. formulaC24H24N2O4

Mol. weight404.47

Details

C-0234BACK ORDER

Carvedilol Impurity 6

CAS #72956-35-5

Mol. formulaC25H28N2O4

Mol. weight420.51

Details

C-0235BACK ORDER

Carvedilol Impurity 7

CAS #1346599-33-4

Mol. formulaC25H28N2O4 HCl

Mol. weight420.51 36.46

Details

C-0236IN STOCK

Carvedilol Impurity 9 HCl

CAS #42961-77-3

Mol. formulaC₁₂H₁₁NO. HCl

Mol. weight185.23 36.46

Details

C-0237IN STOCK

Carvedilol Impurity 8

CAS #90-43-7

Mol. formulaC₁₂H₁₀O

Mol. weight170.21

Details

C-0238IN STOCK

Carvedilol Impurity 10

CAS #1276477-91-8

Mol. formulaC₂₇H₂₂N₂O₃

Mol. weight422.48

Details

C-0241IN STOCK

Carvedilol Impurity 12

CAS #1059573-45-3

Mol. formulaC₃₃H₃₆N₂O₆

Mol. weight556.66

Details

C-0252BACK ORDER

Carvedilol Impurity 13

CAS #123119-89-1

Mol. formulaC₁₅H₁₅NO₃

Mol. weight257.29

Details

C-0253IN STOCK

Carvedilol Impurity 14

CAS #NA

Mol. formulaC₁₅H₁₅NO₂

Mol. weight241.29

Details

C-0254IN STOCK

Carvedilol Impurity 15

CAS #890017-28-4

Mol. formulaC₁₅H₁₅NO₂

Mol. weight241.29

Details

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

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