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Showing 12801–12900 of 45668 standards · Impurities

D-347BACK ORDER

Doxorubicin Impurity 1

CAS #1159977-24-8

Mol. formulaC19H12O7

Mol. weight352.30

Details

D-3470INQUIRE FURTHER

Doxorubicin Impurity 51

CAS #NA

Mol. formulaC₃₄H₄₃NO₁₃

Mol. weight673.71

Details

D-3471BACK ORDER

Doxorubicin Impurity 52

CAS #NA

Mol. formulaC₂₆H₂₆O₁₀

Mol. weight498.48

Details

D-3472BACK ORDER

Doxorubicin Impurity 53

CAS #NA

Mol. formulaC₂₆H₂₆O₁₀

Mol. weight498.48

Details

D-3473BACK ORDER

Doxorubicin Impurity 54

CAS #NA

Mol. formulaC₃₂H₃₇NO₁₂

Mol. weight627.64

Details

D-3474BACK ORDER

Doxorubicin Impurity 55

CAS #NA

Mol. formulaC₃₂H₃₇NO₁₂

Mol. weight627.64

Details

D-3475BACK ORDER

Doxorubicin Impurity 56

CAS #NA

Mol. formulaC₅₄H₅₆N₂O₂₁

Mol. weight1069.04

Details

D-3476INQUIRE FURTHER

Doxorubicin Impurity 57

CAS #NA

Mol. formulaC₃₇H₄₅NO₁₃

Mol. weight711.76

Details

D-3477INQUIRE FURTHER

Doxorubicin Impurity 58

CAS #NA

Mol. formulaC₃₇H₄₅NO₁₃

Mol. weight711.76

Details

D-3478INQUIRE FURTHER

Doxorubicin Impurity 59

CAS #NA

Mol. formulaC₃₂H₃₇NO₁₂

Mol. weight627.64

Details

D-3479INQUIRE FURTHER

Doxorubicin Impurity 60

CAS #NA

Mol. formulaC₃₂H₃₅NO₁₂

Mol. weight625.63

Details

D-348BACK ORDER

Doxorubicin Impurity 2

CAS #64845-67-6

Mol. formulaC19H12O6

Mol. weight336.30

Details

D-3480INQUIRE FURTHER

Doxorubicin Dimer Impurity 4

CAS #201278-93-5

Mol. formulaC₅₄H₅₄N₂O₂₁

Mol. weight1067.02

Details

D-3482BACK ORDER

Doxorubicin Impurity 61

CAS #NA

Mol. formulaC₂₇H₃₀O₈Si

Mol. weight510.61

Details

D-3483BACK ORDER

Doxorubicin Impurity 62

CAS #NA

Mol. formulaC₃₇H₃₂O₇Si

Mol. weight616.74

Details

D-3484BACK ORDER

Doxorubicin Impurity 63

CAS #102282-98-4

Mol. formulaC₂₆H₂₆O₁₀

Mol. weight498.48

Details

D-3485BACK ORDER

Doxorubicin Impurity 64

CAS #NA

Mol. formulaC₄₂H₄₄O₁₀Si

Mol. weight736.89

Details

D-3486IN STOCK

Doxorubicin Impurity 65

CAS #1046466-99-2

Mol. formulaC₂₆H₂₇NO₁₁

Mol. weight529.50

Details

D-3489BACK ORDER

Doxorubicin Impurity 66 (Pirarubicin Lactose Adduct)

CAS #NA

Mol. formulaC₄₄H₅₇NO₂₂

Mol. weight951.93

Details

D-349IN STOCK

Doxorubicin EP Impurity B HBr

CAS #148218-14-8

Mol. formulaC₂₉H₃₄BrNO₁₁. HBr

Mol. weight652.50 80.91

Details

D-3492INQUIRE FURTHER

Doxorubicin Impurity 67

CAS #NA

Mol. formulaC₁₈H₃₁NO₁₂

Mol. weight453.44

Details

D-3493BACK ORDER

Doxorubicin Impurity 68

CAS #NA

Mol. formulaC₄₂H₃₀O₁₅

Mol. weight774.69

Details

D-3494INQUIRE FURTHER

rac-Doxorubicin Impurity 34

CAS #NA

Mol. formulaC₂₁H₁₆O₈

Mol. weight396.35

Details

D-3495INQUIRE FURTHER

Doxorubicin Impurity 69

CAS #NA

Mol. formulaC₁₈H₃₁NO₁₂

Mol. weight453.44

Details

D-3496BACK ORDER

rac-Doxorubicin Impurity 68

CAS #NA

Mol. formulaC₄₂H₃₀O₁₅

Mol. weight774.69

Details

D-3497BACK ORDER

Doxorubicin Impurity 70

CAS #NA

Mol. formulaC₃₁H₃₃NO₁₁

Mol. weight595.60

Details

D-3510IN STOCK

Dutasteride EP Impurity D (Dutasteride 17-alfa-5-ene)

CAS #3088800-46-5

Mol. formulaC₂₇H₂₈F₆N₂O₂

Mol. weight526.52

Details

D-3511BACK ORDER

Dutasteride Impurity

CAS #NA

Mol. formulaC26H22F6N2O2

Mol. weight508.47

Details

D-3512IN STOCK

Dutasteride EP Impurity A

CAS #104239-97-6

Mol. formulaC₁₉H₂₇NO₃

Mol. weight317.43

Details

D-3514IN STOCK

Dutasteride EP Impurity G (Dutasteride 17-beta-5-ene)

CAS #1430804-85-5

Mol. formulaC₂₇H₂₈F₆N₂O₂

Mol. weight526.52

Details

D-3515IN STOCK

Dutasteride EP Impurity B

CAS #NA

Mol. formulaC₂₁H₃₂N₂O₂

Mol. weight344.50

Details

D-3516IN STOCK

Dutasteride EP Impurity C

CAS #157307-36-3

Mol. formulaC₂₁H₃₁NO₃

Mol. weight345.49

Details

D-3517IN STOCK

Dutasteride Impurity 23

CAS #1430804-90-2

Mol. formulaC₂₇H₂₆F₆N₂O₂

Mol. weight524.51

Details

D-3518IN STOCK

Dutasteride Impurity J

CAS #164656-21-7

Mol. formulaC27H30F6N2O2

Mol. weight528.54

Details

D-3519BACK ORDER

Dutasteride Impurity L

CAS #1365545-48-7

Mol. formulaC26H26F6N2O2

Mol. weight512.50

Details

D-3520BACK ORDER

Dutasteride Impurity M

CAS #N/A

Mol. formulaC18H24N2O2

Mol. weight300.40

Details

D-3521IN STOCK

Dutasteride Related Impurity 1

CAS #104214-61-1

Mol. formulaC19H28N2O2

Mol. weight316.45

Details

D-3522BACK ORDER

Dutasteride Impurity 2

CAS #NA

Mol. formulaC20H30INO3

Mol. weight459.37

Details

D-3523BACK ORDER

Dutasteride Impurity 3

CAS #103335-55-3

Mol. formulaC19H29NO3

Mol. weight319.45

Details

D-3524IN STOCK

Dutasteride Impurity 4

CAS #2758177-87-4

Mol. formulaC₂₀H₃₁NO₃

Mol. weight333.47

Details

D-3525BACK ORDER

Dutasteride Impurity 5

CAS #NA

Mol. formulaC27H31F6NO3

Mol. weight531.54

Details

D-3526BACK ORDER

Dutasteride Impurity 6

CAS #NA

Mol. formulaC27H31F6NO3

Mol. weight531.54

Details

D-3527BACK ORDER

Dutasteride Impurity 7

CAS #NA

Mol. formulaC27H32F6N2O2

Mol. weight530.56

Details

D-3528IN STOCK

Dutasteride Impurity 8

CAS #NA

Mol. formulaC₂₇H₃₂F₆N₂O₂

Mol. weight530.56

Details

D-3529BACK ORDER

Dutasteride Impurity 9

CAS #NA

Mol. formulaC19H29NO3

Mol. weight319.45

Details

D-353IN STOCK

Dutasteride EP Impurity F (1-Chloro Dihydro Dutasteride)

CAS #NA

Mol. formulaC₂₇H₃₁ClF₆N₂O₂

Mol. weight565.00

Details

D-3530IN STOCK

Dutasteride Impurity 10

CAS #NA

Mol. formulaC₁₉H₂₉NO₃

Mol. weight319.45

Details

D-3531BACK ORDER

Dutasteride Impurity 11

CAS #NA

Mol. formulaC20H31NO3

Mol. weight333.47

Details

D-3532IN STOCK

Dutasteride Impurity 12

CAS #NA

Mol. formulaC₁₉H₂₇NO₃

Mol. weight317.43

Details

D-3533IN STOCK

Dutasteride Impurity 13

CAS #3088800-45-4

Mol. formulaC₁₉H₂₇NO₃

Mol. weight317.43

Details

D-3534BACK ORDER

Dutasteride Impurity 14

CAS #NA

Mol. formulaC19H26ClNO2

Mol. weight335.87

Details

D-3535BACK ORDER

Dutasteride Impurity 15

CAS #NA

Mol. formulaC27H29F6NO2

Mol. weight513.52

Details

D-3536BACK ORDER

Dutasteride Impurity 16 (6a-Hydroxy Finasteride)

CAS #154387-62-9

Mol. formulaC23H36N2O3

Mol. weight388.55

Details

D-3537BACK ORDER

Dutasteride Impurity 17

CAS #116285-36-0

Mol. formulaC23H36N2O3

Mol. weight388.55

Details

D-3538IN STOCK

Dutasteride Impurity 18

CAS #4640-41-9

Mol. formulaC₈H₂Cl₂N₂O₂

Mol. weight229.02

Details

D-3540BACK ORDER

Dutasteride Impurity 19

CAS #313-13-3

Mol. formulaC8H5F6N

Mol. weight229.13

Details

D-3541BACK ORDER

Dutasteride Impurity 20

CAS #3822-20-6

Mol. formulaC8H5F6N

Mol. weight229.13

Details

D-3542BACK ORDER

Dutasteride Impurity 21

CAS #2965-07-3

Mol. formulaC8H5F6N

Mol. weight229.13

Details

D-3543BACK ORDER

Dutasteride Impurity 22

CAS #55982-15-5

Mol. formulaC5H10F3NOSi

Mol. weight185.22

Details

D-3544BACK ORDER

Dutasteride Impurity 24

CAS #328-93-8

Mol. formulaC₈H₅F₆N

Mol. weight 229.13

Details

D-3545BACK ORDER

Dutasteride Impurity 25

CAS #433-19-2

Mol. formulaC₈H₄F₆

Mol. weight214.11

Details

D-3546IN STOCK

Dutasteride Impurity 26

CAS #320-88-7

Mol. formulaC₈H₃F₆NO₂

Mol. weight259.11

Details

D-3547BACK ORDER

Dutasteride Impurity 27

CAS #NA

Mol. formulaC₂₇H₃₀F₆N₂O₃

Mol. weight544.54

Details

D-3548IN STOCK

Dutasteride Impurity 28 Sodium Salt

CAS #NA

Mol. formulaC₂₇H₃₁F₆N₂O₃. Na

Mol. weight545.55 22.99

Details

D-3549BACK ORDER

Dutasteride Impurity 29

CAS #NA

Mol. formulaC₂₇H₃₂F₆N₂O₃

Mol. weight546.55

Details

D-3551BACK ORDER

Dutasteride Impurity 30

CAS #NA

Mol. formulaC₂₇H₃₂F₆N₂O₃

Mol. weight546.55

Details

D-3552BACK ORDER

Dutasteride Impurity 30-13C6

CAS #NA

Mol. formulaC₂₁¹³C₆H₃₂F₆N₂O₃

Mol. weight552.51

Details

D-3553BACK ORDER

Dutasteride Impurity 31

CAS #NA

Mol. formulaC₂₇H₃₀F₆N₂O₃

Mol. weight544.54

Details

D-3554BACK ORDER

Dutasteride Impurity 31-13C6

CAS #NA

Mol. formulaC₂₁¹³C₆H₃₀F₆N₂O₃

Mol. weight550.49

Details

D-3555BACK ORDER

Dutasteride Impurity 32

CAS #NA

Mol. formulaC₂₇H₃₂F₆N₂O₄

Mol. weight562.55

Details

D-3556BACK ORDER

Dutasteride Impurity 32-13C6

CAS #NA

Mol. formulaC₂₁¹³C₆H₃₂F₆N₂O₄

Mol. weight568.51

Details

D-3557INQUIRE FURTHER

Dutasteride Impurity 33

CAS #NA

Mol. formulaC₂₇H₃₂F₆N₂O₃

Mol. weight546.55

Details

D-3558BACK ORDER

Dutasteride Impurity 34

CAS #NA

Mol. formulaC₂₇H₃₀F₆N₂O₃

Mol. weight544.54

Details

D-3559BACK ORDER

Dutasteride Impurity 34-13C6

CAS #NA

Mol. formulaC₂₁¹³C₆H₃₀F₆N₂O₃

Mol. weight550.49

Details

D-3560BACK ORDER

Dutasteride Impurity 35

CAS #NA

Mol. formulaC₂₇H₃₀F₆N₂O₄

Mol. weight560.54

Details

D-3561BACK ORDER

Dutasteride Impurity 35-13C6

CAS #NA

Mol. formulaC₂₁¹³C₆H₃₀F₆N₂O₄

Mol. weight566.49

Details

D-3562IN STOCK

Dutasteride Impurity 36

CAS #73671-92-8

Mol. formulaC₂₀H₃₁NO₃

Mol. weight333.47

Details

D-3563BACK ORDER

Dutasteride Impurity 37

CAS #NA

Mol. formulaC₁₉H₂₃NO₃

Mol. weight313.40

Details

D-3564BACK ORDER

Dutasteride Impurity 38

CAS #NA

Mol. formulaC₂₀H₂₉NO₃

Mol. weight331.46

Details

D-3565BACK ORDER

Dutasteride Impurity 39 (TFM-4AS-1)

CAS #188589-61-9

Mol. formulaC₂₇H₃₃F₃N₂O₂

Mol. weight474.57

Details

D-3566IN STOCK

Dutasteride Impurity 40 (Cl-4AS-1)

CAS #188589-66-4

Mol. formulaC₂₆H₃₃ClN₂O₂

Mol. weight441.01

Details

D-3567BACK ORDER

Dutasteride Impurity 41

CAS #69660-91-9

Mol. formulaC₂₀H₃₁NO₂

Mol. weight317.47

Details

D-357IN STOCK

Dutasteride EP Impurity H (alfa-Dimer)

CAS #NA

Mol. formulaC₄₆H₅₅F₆N₃O₄

Mol. weight827.95

Details

D-3570BACK ORDER

Dutasteride Impurity 42 HCl

CAS #NA

Mol. formulaC₁₉H₂₉NO₄. HCl

Mol. weight335.44 36.46

Details

D-358IN STOCK

Dutasteride EP Impurity I

CAS #1648593-70-7

Mol. formulaC₄₆H₅₅F₆N₃O₄

Mol. weight827.95

Details

D-359IN STOCK

Dutasteride EP Impurity E (Dutasteride 17-alpha-epimer)

CAS #2102935-76-0

Mol. formulaC₂₇H₃₀F₆N₂O₂

Mol. weight528.54

Details

D-3610IN STOCK

Dexamethasone Sodium Phosphate EP Impurity G (Dexamethasone Acid)

CAS #37927-01-8

Mol. formulaC₂₁H₂₇FO₅

Mol. weight378.44

Details

D-36100BACK ORDER

Dexamethasone Impurity 42

CAS #NA

Mol. formulaC₃₈H₅₉FO₆

Mol. weight 630.88

Details

D-36101BACK ORDER

Dexamethasone Impurity 43

CAS #NA

Mol. formulaC₅₄H₈₉FO₇

Mol. weight869.30

Details

D-36102BACK ORDER

Dexamethasone Impurity 44

CAS #NA

Mol. formulaC₅₄H₈₉FO₇

Mol. weight869.30

Details

D-36103BACK ORDER

Dexamethasone Impurity 45

CAS #NA

Mol. formulaC₇₀H₁₁₉FO₈

Mol. weight1107.71

Details

D-36104BACK ORDER

11-Dehydro Dexamethasone Acetate

CAS #2995-86-0

Mol. formulaC₂₄H₂₉FO₆

Mol. weight432.49

Details

D-36105BACK ORDER

11-Dehydro Dexamethasone

CAS #2964-81-0

Mol. formulaC₂₂H₂₇FO₅

Mol. weight390.45

Details

D-36106IN STOCK

Dexamethasone Sodium Phosphate EP Impurity C, D, E, F (17-alpha S and 16S Defined Isomeric Form)

CAS #1202002-01-4

Mol. formulaC₂₂H₃₀FO₈P

Mol. weight472.45

Details

D-36108BACK ORDER

Dexamethasone Impurity 47

CAS #108774946

Mol. formulaC₂₆H₃₄FN₃O₆

Mol. weight503.57

Details

D-36109BACK ORDER

Dexamethasone Impurity 48

CAS #NA

Mol. formulaC₂₆H₃₄FN₃O₆

Mol. weight503.57

Details

D-36110BACK ORDER

Dexamethasone Impurity 49

CAS #NA

Mol. formulaC₂₆H₃₄FN₃O₆

Mol. weight503.57

Details

D-36111BACK ORDER

Dexamethasone Impurity 50

CAS #NA

Mol. formulaC₂₃H₃₀O₇S

Mol. weight450.55

Details

D-36112BACK ORDER

Dexamethasone Impurity 51

CAS #NA

Mol. formulaC₂₂H₂₉FO₆

Mol. weight408.47

Details

D-36113BACK ORDER

(20R)-Dexamethasone Impurity 51

CAS #231618-53-4

Mol. formulaC₂₂H₂₉FO₆

Mol. weight408.47

Details

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