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

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Showing 43401–43500 of 45616 standards · Impurities

U-054IN STOCK

Uracil Impurity 2

CAS #5440-00-6

Mol. formulaC₆H₁₀N₄O₂

Mol. weight170.17

Details

U-055IN STOCK

Uracil Impurity 3

CAS #58537-55-6

Mol. formulaC₆H₈N₄O₃

Mol. weight184.16

Details

U-056IN STOCK

Uracil Impurity 4 HCl

CAS #134452-11-2

Mol. formulaC₉H₁₆N₄O₆. HCl

Mol. weight276.25 36.46

Details

U-057IN STOCK

Uracil Impurity 5

CAS #698-35-1

Mol. formulaC₆H₈N₂O₂

Mol. weight140.14

Details

U-059BACK ORDER

Uracil Impurity 6

CAS #6632-68-4

Mol. formulaC₆H₈N₄O₃

Mol. weight184.16

Details

U-0650INQUIRE FURTHER

Thiourea Impurity 1

CAS #NA

Mol. formulaC₆H₉N₅S₃

Mol. weight247.35

Details

U-067BACK ORDER

Urea (Fluorouracil EP Impurity G)

CAS #57-13-6

Mol. formulaCH₄N₂O

Mol. weight60.06

Details

U-069INQUIRE FURTHER

Hydroxy Urea Impurity 1

CAS #NA

Mol. formulaC₂H₃N₃O₃

Mol. weight117.06

Details

U-0710IN STOCK

Urapidil Impurity 4 (1,3-Dimethylbarbituric Acid)

CAS #769-42-6

Mol. formulaC₆H₈N₂O₃

Mol. weight156.14

Details

U-0711IN STOCK

Urapidil Impurity 6 HCl

CAS #5464-78-8

Mol. formulaC₁₁H₁₆N₂O. HCl

Mol. weight192.26 36.46

Details

U-0712IN STOCK

Urapidil Impurity 7

CAS #108997-11-1

Mol. formulaC₂₄H₃₄N₄O₂

Mol. weight410.56

Details

U-0713IN STOCK

Urapidil Impurity 8

CAS #34654-80-3

Mol. formulaC₉H₁₅N₃O₃

Mol. weight213.24

Details

U-0714IN STOCK

Urapidil Impurity 9

CAS #NA

Mol. formulaC20H29N5O4

Mol. weight403.48

Details

U-0715BACK ORDER

Urapidil Impurity 10

CAS #NA

Mol. formulaC₁₅H₂₅N₃O₂

Mol. weight279.38

Details

U-0716BACK ORDER

N-Nitroso Urapidil Impurity 1

CAS #NA

Mol. formulaC₉H₁₃ClN₄O₃

Mol. weight260.68

Details

U-0718BACK ORDER

Urapidil Impurity 12

CAS #6972-27-6

Mol. formulaC₆H₇ClN₂O₂

Mol. weight174.58

Details

U-0719BACK ORDER

Urapidil Impurity 13

CAS #63959-47-7

Mol. formulaC₆H₉N₃O₂

Mol. weight155.16

Details

U-0721BACK ORDER

Urapidil Impurity 14 HCl

CAS #NA

Mol. formulaC₁₅H₂₄ClN₃O. HCl

Mol. weight297.83 36.46

Details

U-0722BACK ORDER

Urapidil Impurity 15

CAS #NA

Mol. formulaC₂₆H₃₉N₅O₂

Mol. weight453.63

Details

U-0723BACK ORDER

Urapidil Impurity 16

CAS #NA

Mol. formulaC₂₂H₃₂N₄O₂

Mol. weight384.52

Details

U-0724IN STOCK

Urapidil Impurity 17 DiHCl

CAS #NA

Mol. formulaC₁₁H₁₇ClN₂O. 2 HCl

Mol. weight228.72 2*36.46

Details

U-0725IN STOCK

Urapidil Impurity 18 DiHCl

CAS #NA

Mol. formulaC₁₈H₂₅N₃O₂. 2 HCl

Mol. weight315.42 2*36.46

Details

U-0726BACK ORDER

Urapidil Impurity 19

CAS #31737-09-4

Mol. formulaC₅H₅ClN₂O₂

Mol. weight160.56

Details

U-0727BACK ORDER

Urapidil Impurity 20

CAS #2287518-97-0

Mol. formulaC₉H₁₅N₃O₃

Mol. weight213.24

Details

U-0730BACK ORDER

Urapidil Impurity 23

CAS #NA

Mol. formulaC₁₉H₂₆BrN₅O₂

Mol. weight436.35

Details

U-0731BACK ORDER

Urapidil Impurity 24

CAS #34661-77-3

Mol. formulaC₂₁H₃₁N₅O₄

Mol. weight417.51

Details

U-0732BACK ORDER

Urapidil Impurity 25

CAS #1703052-28-1

Mol. formulaC₂₀H₂₉N₅O₄

Mol. weight403.48

Details

U-0733BACK ORDER

Urapidil Impurity 26

CAS #40226-15-1

Mol. formulaC₆H₁₆N₂O

Mol. weight132.21

Details

U-0734BACK ORDER

Urapidil Impurity 27 DiHCl

CAS #140456-02-6

Mol. formulaC₆H₁₅ClN₂. 2HCl

Mol. weight150.65 2*36.46

Details

U-0735BACK ORDER

Urapidil Impurity 28 HCl

CAS #1081534-21-5

Mol. formulaC₆H₁₃Cl₂N. HCl

Mol. weight170.08 36.46

Details

U-0736BACK ORDER

Urapidil Impurity 29 HCl

CAS #NA

Mol. formulaC₉H₁₈ClN₃O₂. HCl

Mol. weight235.71 36.46

Details

U-0737BACK ORDER

Urapidil Impurity 30

CAS #13300-33-9

Mol. formulaC₈H₁₃N₃O₃

Mol. weight199.21

Details

U-0738BACK ORDER

Urapidil Impurity 31

CAS #NA

Mol. formulaC₈H₁₃N₃O₂

Mol. weight183.21

Details

U-0739INQUIRE FURTHER

Urapidil Impurity 32

CAS #2568071-92-9

Mol. formulaC₂₁H₂₉N₅O₅

Mol. weight431.49

Details

U-074IN STOCK

Urapidil Impurity 1

CAS #34654-81-4

Mol. formulaC₉H₁₄ClN₃O₂

Mol. weight231.68

Details

U-0740IN STOCK

N-Nitroso Urapidil Impurity 6

CAS #2219339-64-5

Mol. formulaC₁₁H₁₅N₃O₂

Mol. weight221.26

Details

U-0741INQUIRE FURTHER

Urapidil Impurity 33

CAS #NA

Mol. formulaC₆H₈N₄O₂

Mol. weight168.16

Details

U-0742BACK ORDER

Urapidil Impurity 34

CAS #NA

Mol. formulaC₂₀H₂₉N₅O₅

Mol. weight419.48

Details

U-0743BACK ORDER

Urapidil Impurity 35

CAS #2468009-96-1

Mol. formulaC₁₀H₁₀N₄O₅

Mol. weight266.21

Details

U-0744BACK ORDER

Urapidil Impurity 36

CAS #NA

Mol. formulaC₂₀H₂₉N₅O₃

Mol. weight387.48

Details

U-0745BACK ORDER

Urapidil Impurity 37

CAS #NA

Mol. formulaC₈H₁₃N₃O₃

Mol. weight199.21

Details

U-0746BACK ORDER

Urapidil Impurity 38

CAS #116315-12-9

Mol. formulaC₆H₁₀N₂O₂

Mol. weight142.16

Details

U-0747IN STOCK

Urapidil Impurity 39

CAS #NA

Mol. formulaC₉H₁₃ClN₄O₃

Mol. weight260.68

Details

U-0748IN STOCK

Urapidil Impurity 40

CAS #NA

Mol. formulaC₉H₁₂BrClN₄O₃

Mol. weight339.57

Details

U-0749BACK ORDER

N1-Nitroso Urapidil Impurity 41 HCl

CAS #NA

Mol. formulaC₁₁H₁₆ClN₃O₂. HCl

Mol. weight 257.72

Details

U-075IN STOCK

Urapidil Impurity 2

CAS #34661-79-5

Mol. formulaC₂₀H₂₉N₅O₃

Mol. weight387.48

Details

U-0750BACK ORDER

Urapidil Impurity 41 HCl

CAS #NA

Mol. formulaC₁₁H₁₇ClN₂O

Mol. weight228.72

Details

U-0751BACK ORDER

N-Nitroso Urapidil Impurity 41

CAS #NA

Mol. formulaC₁₁H₁₆ClN₃O₂

Mol. weight257.72

Details

U-0752IN STOCK

Urapidil Impurity 5

CAS #20529-23-1

Mol. formulaC₁₄H₂₃N₃O

Mol. weight249.36

Details

U-0753BACK ORDER

Urapidil Impurity 5 Dioxalate

CAS #NA

Mol. formulaC₁₄H₂₃N₃O. 2C₂H₂O₄

Mol. weight249.36 2*90.03

Details

U-0754BACK ORDER

Urapidil Impurity 42

CAS #NA

Mol. formulaC₂₃H₃₅N₅O₄

Mol. weight445.56

Details

U-0755BACK ORDER

Urapidil Impurity 43

CAS #NA

Mol. formulaC₂₃H₃₅N₅O₄

Mol. weight445.56

Details

U-0757BACK ORDER

Urapidil N1-N-oxide

CAS #62845-30-1

Mol. formulaC₂₀H₂₉N₅O₄

Mol. weight403.48

Details

U-076IN STOCK

Urapidil Impurity 3

CAS #34661-73-9

Mol. formulaC₁₉H₂₆ClN₅O₂

Mol. weight391.90

Details

U-078IN STOCK

Urapidil Impurity 5 TriHCl

CAS #129010-86-2

Mol. formulaC₁₄H₂₃N₃O. 3 HCl

Mol. weight249.36 3*36.46

Details

U-0814IN STOCK

Ulipristal Impurity 4

CAS #2338825-28-6

Mol. formulaC₃₂H₄₅NO₆

Mol. weight539.71

Details

U-0815IN STOCK

Ulipristal Impurity 5

CAS #1655514-73-0

Mol. formulaC₂₈H₃₅NO₃

Mol. weight433.59

Details

U-0816IN STOCK

Ulipristal Impurity 6

CAS #1383782-13-5

Mol. formulaC₂₀H₂₆O₃

Mol. weight314.43

Details

U-0817IN STOCK

Ulipristal Impurity 7

CAS #NA

Mol. formulaC₂₀H₂₆O₃

Mol. weight314.43

Details

U-0818IN STOCK

Ulipristal Impurity 8

CAS #1655514-79-6

Mol. formulaC₂₄H₃₄O₅

Mol. weight402.53

Details

U-0819IN STOCK

Ulipristal Impurity 9

CAS #42982-49-0

Mol. formulaC₂₂H₃₀O₄

Mol. weight358.48

Details

U-0820IN STOCK

Ulipristal Impurity 10 (Gestadienol)

CAS #14340-01-3

Mol. formulaC₂₀H₂₆O₃

Mol. weight314.43

Details

U-0821INQUIRE FURTHER

Ulipristal Impurity 11

CAS #NA

Mol. formulaC₃₀H₃₇NO₂

Mol. weight443.63

Details

U-0822IN STOCK

Ulipristal Impurity 12

CAS #1655514-78-5

Mol. formulaC₂₀H₂₆O₃

Mol. weight314.43

Details

U-0823BACK ORDER

Ulipristal Impurity 13

CAS #NA

Mol. formulaC₂₄H₃₄O₆

Mol. weight418.53

Details

U-0825BACK ORDER

Ulipristal Acetate USP Related Compound A

CAS #730962-28-4

Mol. formulaC₃₂H₄₃NO₆

Mol. weight537.70

Details

U-0826BACK ORDER

Ulipristal Impurity 14

CAS #244206-56-2

Mol. formulaC₃₁H₃₇NO₅

Mol. weight503.64

Details

U-0827BACK ORDER

Ulipristal Impurity 15

CAS #NA

Mol. formulaC₂₂H₂₆O₄

Mol. weight354.45

Details

U-086IN STOCK

Ulipristal Impurity 1

CAS #NA

Mol. formulaC₃₀H₃₇NO₄

Mol. weight475.63

Details

U-087IN STOCK

Ulipristal Impurity 2

CAS #1655514-74-1

Mol. formulaC₃₀H₃₇NO₄

Mol. weight475.63

Details

U-088IN STOCK

Ulipristal Impurity 3

CAS #709615-25-8

Mol. formulaC₃₀H₃₇NO₄

Mol. weight475.63

Details

U-103003IN STOCK

Upadacitinib Impurity 1

CAS #1428243-24-6

Mol. formulaC₁₅H₁₉NO₄

Mol. weight277.32

Details

U-103004BACK ORDER

Upadacitinib Impurity 2

CAS #1201186-54-0

Mol. formulaC₁₃H₁₀BrN₃O₂S

Mol. weight352.21

Details

U-103005IN STOCK

Upadacitinib Impurity 3

CAS #1428243-26-8

Mol. formulaC₁₆H₂₀BrNO₃

Mol. weight354.24

Details

U-103006BACK ORDER

Upadacitinib Impurity 4

CAS #1201187-44-1

Mol. formulaC₁₈H₂₀N₄O₄S

Mol. weight388.44

Details

U-103007IN STOCK

Upadacitinib Impurity 5

CAS #1428243-27-9

Mol. formulaC₃₄H₃₉N₅O₇S

Mol. weight661.77

Details

U-103008IN STOCK

Upadacitinib Impurity 6

CAS #1708997-42-5

Mol. formulaC₂₉H₂₉N₅O₄S

Mol. weight543.64

Details

U-103009BACK ORDER

Upadacitinib Impurity 7

CAS #2095311-51-4

Mol. formulaC₂₂H₂₃N₅O₂

Mol. weight389.46

Details

U-103010IN STOCK

Upadacitinib Impurity 8

CAS #1708997-43-6

Mol. formulaC₁₄H₁₇N₅

Mol. weight255.33

Details

U-103011IN STOCK

Upadacitinib Impurity 9

CAS #2768445-17-4

Mol. formulaC₃₄H₃₉N₅O₇S

Mol. weight661.77

Details

U-103012BACK ORDER

Upadacitinib Impurity 10

CAS #NA

Mol. formulaC₂₉H₂₉N₅O₄S

Mol. weight543.64

Details

U-103013BACK ORDER

Upadacitinib Impurity 11

CAS #NA

Mol. formulaC₂₂H₂₃N₅O₂

Mol. weight389.46

Details

U-103014BACK ORDER

Upadacitinib Impurity 12

CAS #NA

Mol. formulaC₃₂H₄₁N₅O₇

Mol. weight607.71

Details

U-103015BACK ORDER

Upadacitinib Impurity 13

CAS #NA

Mol. formulaC₂₂H₂₅N₅O₃

Mol. weight407.47

Details

U-103016BACK ORDER

Upadacitinib Impurity 14

CAS #NA

Mol. formulaC₂₇H₃₃N₅O₅

Mol. weight507.59

Details

U-103017BACK ORDER

Upadacitinib Impurity 15

CAS #NA

Mol. formulaC₁₄H₁₉N₅O

Mol. weight273.34

Details

U-103018BACK ORDER

Upadacitinib Impurity 16

CAS #NA

Mol. formulaC₁₉H₂₇N₅O₃

Mol. weight373.46

Details

U-103019BACK ORDER

Upadacitinib Impurity 17

CAS #1201187-46-3

Mol. formulaC₁₃H₁₂N₄O₂S

Mol. weight288.33

Details

U-103022BACK ORDER

Upadacitinib Impurity 8-d5

CAS #NA

Mol. formulaC₁₄H₁₂D₅N₅

Mol. weight260.36

Details

U-103025IN STOCK

Upadacitinib Impurity 18

CAS #NA

Mol. formulaC₁₇H₁₉F₃N₆O

Mol. weight380.38

Details

U-103026IN STOCK

Upadacitinib Impurity 19

CAS #2304514-69-8

Mol. formulaC₁₆H₂₀BrNO₃

Mol. weight354.24

Details

U-103027BACK ORDER

Upadacitinib Impurity 20

CAS #1046861-47-5

Mol. formulaC₆H₆F₃N₃O

Mol. weight193.13

Details

U-103028IN STOCK

Upadacitinib Impurity 21

CAS #NA

Mol. formulaC₃₄H₃₉N₅O₇S

Mol. weight661.77

Details

U-103029IN STOCK

Upadacitinib Impurity 22

CAS #NA

Mol. formulaC₃₄H₃₉N₅O₇S

Mol. weight661.77

Details

U-103030BACK ORDER

Upadacitinib Impurity 23

CAS #NA

Mol. formulaC₂₉H₂₉N₅O₄S

Mol. weight543.64

Details

U-103031BACK ORDER

Upadacitinib Impurity 24

CAS #NA

Mol. formulaC₂₂H₂₃N₅O₂

Mol. weight389.46

Details

U-103032BACK ORDER

Upadacitinib Impurity 25

CAS #NA

Mol. formulaC₁₄H₁₇N₅

Mol. weight255.33

Details

U-103033IN STOCK

Upadacitinib Impurity 26

CAS #NA

Mol. formulaC₁₇H₁₉F₃N₆O

Mol. weight380.38

Details

U-103034BACK ORDER

Upadacitinib Impurity 27

CAS #1428243-23-5

Mol. formulaC₁₅H₁₉NO₄

Mol. weight277.32

Details

U-103035BACK ORDER

Upadacitinib Impurity 28

CAS #1428243-69-9

Mol. formulaC₁₅H₁₉NO₄

Mol. weight277.32

Details

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