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

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Showing 201–300 of 4343 standards

D-0727BACK ORDER

Diltiazem Impurity 8

CAS #86408-42-6

Mol. formulaC₁₈H₂₀N₂O₃S

Mol. weight344.43

Details

D-0728BACK ORDER

O-Desacetyl Diltiazem-d6

CAS #42399-40-6 (non-labelled)

Mol. formulaC20H18D6N2O3S

Mol. weight378.52

Details

D-0729BACK ORDER

Diltiazem-d6

CAS #1242184-41-3

Mol. formulaC₂₂H₂₀D₆N₂O₄S

Mol. weight420.56

Details

D-073IN STOCK

Diltiazem EP Impurity D HCl (N-Desmethyl Diltiazem HCl)

CAS #130606-60-9

Mol. formulaC₂₁H₂₄N₂O₄S. HCl

Mol. weight400.49 36.46

Details

D-0730BACK ORDER

Diltiazem Impurity 9

CAS #NA

Mol. formulaC₁₉H₂₂N₂O₃S

Mol. weight358.46

Details

D-0731BACK ORDER

Diltiazem Impurity 10

CAS #NA

Mol. formulaC₂₃H₂₆N₂O₅S

Mol. weight442.53

Details

D-0732BACK ORDER

Diltiazem Impurity 11

CAS #105560-93-8

Mol. formulaC₁₁H₁₂O₄

Mol. weight208.21

Details

D-0733BACK ORDER

Diltiazem Impurity 12

CAS #42399-50-8

Mol. formulaC₁₆H₁₇NO₄S

Mol. weight319.38

Details

D-0734BACK ORDER

Diltiazem Impurity 13

CAS #131613-02-0

Mol. formulaC₁₆H₁₇NO₄S

Mol. weight319.38

Details

D-0735BACK ORDER

Diltiazem Impurity 14

CAS #42399-48-4

Mol. formulaC₁₆H₁₇NO₄S

Mol. weight319.38

Details

D-0736BACK ORDER

Diltiazem Impurity 15

CAS #119009-50-6

Mol. formulaC₁₆H₁₇NO₄S

Mol. weight319.38

Details

D-0737BACK ORDER

Diltiazem Impurity 16

CAS #NA

Mol. formulaC₁₇H₁₉NO₄S

Mol. weight333.40

Details

D-0738IN STOCK

N-Nitroso Diltiazem EP Impurity D (N-Nitroso-N-Desmethyl Diltiazem)

CAS #3036581-85-5

Mol. formulaC₂₁H₂₃N₃O₅S

Mol. weight429.49

Details

D-0739IN STOCK

N-Nitroso Diltiazem Impurity 3 (N-Nitroso-N-Desmethyl Desacetyl Diltiazem)

CAS #NA

Mol. formulaC₁₉H₂₁N₃O₄S

Mol. weight387.45

Details

D-074IN STOCK

Diltiazem EP Impurity F (Desacetyl Diltiazem)

CAS #42399-40-6

Mol. formulaC₂₀H₂₄N₂O₃S

Mol. weight372.48

Details

D-0740BACK ORDER

N-Nitroso Chloroethyl Methylamine

CAS #16339-16-5

Mol. formulaC₃H₇ClN₂O

Mol. weight122.55

Details

D-0741BACK ORDER

Diltiazem Impurity 17

CAS #123-11-5

Mol. formulaC₈H₈O₂

Mol. weight136.15

Details

D-0742BACK ORDER

Diltiazem Impurity 18

CAS #2725956-07-8

Mol. formulaC₁₁H₁₃ClO₄

Mol. weight244.67

Details

D-0743BACK ORDER

Diltiazem Impurity 19

CAS #5703-26-4

Mol. formulaC₉H₁₀O₂

Mol. weight150.18

Details

D-0744BACK ORDER

Diltiazem Impurity 20

CAS #90278-52-7

Mol. formulaC₁₀H₁₀O₄

Mol. weight194.19

Details

D-0745BACK ORDER

Diltiazem Impurity 21

CAS #99109-07-6

Mol. formulaC₁₇H₁₉NO₄S

Mol. weight 333.40

Details

D-0746BACK ORDER

Diltiazem Impurity 22

CAS #NA

Mol. formula C₁₇H₁₉NO₄S

Mol. weight 333.40

Details

D-0747BACK ORDER

Diltiazem Impurity 23

CAS #NA

Mol. formulaC₁₆H₁₇NO₄S

Mol. weight319.38

Details

D-075IN STOCK

Diltiazem-d4 HCl

CAS #2699608-24-5

Mol. formulaC₂₂H₂₂D₄N₂O₄S. HCl

Mol. weight418.54 36.46

Details

D-076IN STOCK

Desacetyl Diltiazem-d3 HCl

CAS #NA

Mol. formulaC20H21N2O3SD3.HCl

Mol. weight375.51 36.46

Details

D-077IN STOCK

Diltiazem EP Impurity F-d4 HCl (Desacetyl Diltiazem-d4 HCl)

CAS #NA

Mol. formulaC₂₀H₂₀D₄N₂O₃S. HCl

Mol. weight376.51 36.46

Details

D-078IN STOCK

Diltiazem EP Impurity D-d4 HCl (N-Desmethyl Diltiazem-d4 HCl)

CAS #NA

Mol. formulaC₂₁H₂₀D₄N₂O₄S. HCl

Mol. weight404.52 36.46

Details

D-079IN STOCK

Diltiazem Impurity 3 (N-Desmethyl Desacetyl Diltiazem)

CAS #86408-44-8

Mol. formulaC₁₉H₂₂N₂O₃S

Mol. weight358.46

Details

D-081BACK ORDER

Diphenhydramine-d3

CAS #NA

Mol. formulaC₁₇H₁₈D₃NO

Mol. weight258.34

Details

D-0811BACK ORDER

Diphenhydramine Methiodide

CAS #NA

Mol. formulaC18H24NO . I

Mol. weight270.40 126.90

Details

D-0812IN STOCK

Diphenhydramine Related Compound [3-(Benzyhdryloxy)propane-1,2-diol]

CAS #19574-66-4

Mol. formulaC16H18O3

Mol. weight258.32

Details

D-0814BACK ORDER

Diphenhydramine Impurity 1

CAS #21409-25-6

Mol. formulaC₁₅H₁₄O₃

Mol. weight242.27

Details

D-0815IN STOCK

N-Nitroso Diphenhydramine EP Impurity A (N-Nitroso Dimenhydrinate EP Impurity F)

CAS #55855-43-1

Mol. formulaC₁₆H₁₈N₂O₂

Mol. weight270.33

Details

D-0816BACK ORDER

Diphenhydramine Impurity 3

CAS #NA

Mol. formulaC₁₇H₁₉NO

Mol. weight253.35

Details

D-0817BACK ORDER

Diphenhydramine Impurity 4

CAS #41858-14-4

Mol. formulaC₁₇H₁₉NO₂

Mol. weight269.34

Details

D-0818BACK ORDER

Diphenhydramine Impurity 5

CAS #NA

Mol. formulaC₁₇H₁₇NO₃

Mol. weight283.33

Details

D-0819BACK ORDER

Diphenhydramine Impurity 6

CAS #524942-74-3

Mol. formulaC₁₅H₁₄O₂

Mol. weight226.28

Details

D-082BACK ORDER

Dipenhyldramine-d4 HCl

CAS #NA

Mol. formulaC₁₇H₁₇D₄NO. HCl

Mol. weight259.39 36.46

Details

D-0820IN STOCK

N-Nitroso Diphenhydramine EP Impurity A-d5 (N-Nitroso Dimenhydrinate EP Impurity F-d5)

CAS #NA

Mol. formulaC₁₆H₁₃D₅N₂O₂

Mol. weight275.36

Details

D-0821BACK ORDER

Diphenhydramine-d6 HCl

CAS #1189986-72-8

Mol. formulaC₁₇H₁₅D₆NO. HCl

Mol. weight261.40. 36.46

Details

D-0822BACK ORDER

Diphenhydramine Impurity 7

CAS #33431-10-6

Mol. formulaC₁₇H₂₁NO

Mol. weight255.36

Details

D-0823BACK ORDER

N-Nitroso Diphenhydramine Impurity 7

CAS #NA

Mol. formulaC₁₇H₂₀N₂O₂

Mol. weight284.36

Details

D-0824BACK ORDER

Diphenhydramine Impurity 8

CAS #71126-64-2

Mol. formulaC₁₆H₁₈BrNO

Mol. weight320.23

Details

D-0825BACK ORDER

N-Nitroso Diphenhydramine Impurity 8

CAS #NA

Mol. formulaC₁₆H₁₇BrN₂O₂

Mol. weight349.23

Details

D-083IN STOCK

Diphenhydramine-d5

CAS #1219908-66-3

Mol. formulaC₁₇H₁₆D₅NO

Mol. weight260.39

Details

D-084IN STOCK

Diphenhydramine N-Glucuronide

CAS #137908-78-2

Mol. formulaC₂₃H₂₉NO₇

Mol. weight431.49

Details

D-084001IN STOCK

Dequalinium EP Impurity A

CAS #6628-04-2

Mol. formulaC₁₀H₁₀N₂

Mol. weight158.20

Details

D-084002IN STOCK

Dequalinium EP Impurity B Iodide

CAS #NA

Mol. formulaC₃₀H₃₉N₄. I

Mol. weight455.67 126.91

Details

D-084003IN STOCK

Dequalinium EP Impurity C Triiodide

CAS #NA

Mol. formulaC₅₀H₆₉N₆. 3I

Mol. weight754.14 3*126.91

Details

D-084004IN STOCK

Dequalinium Dichloride

CAS #522-51-0

Mol. formulaC₃₀H₄₀N₄. 2 Cl

Mol. weight456.68 2*35.45

Details

D-084005IN STOCK

Dequalinium Impurity 1 HI

CAS #NA

Mol. formulaC₂₀H₂₉IN₂. HI

Mol. weight424.37 127.91

Details

D-084006IN STOCK

Dequalinium Impurity 2

CAS #19056-26-9

Mol. formulaC₃₀H₃₈N₄

Mol. weight454.66

Details

D-084007BACK ORDER

Dequalinium Impurity 3

CAS #NA

Mol. formulaC₂₀H₃₀IN₂. Cl

Mol. weight425.38 34.45

Details

D-084008BACK ORDER

Dequalinium Impurity 4

CAS #NA

Mol. formulaC₄₈H₆₃Cl₂N₆. 3 I

Mol. weight794.97 3 126.91

Details

D-084009BACK ORDER

Dequalinium EP Impurity A-d4

CAS #NA

Mol. formulaC₁₀H₆D₄N₂

Mol. weight162.23

Details

D-084010BACK ORDER

Dequalinium-d8 DiChloride

CAS #NA

Mol. formulaC₃₀H₃₂D₈N₄. 2Cl

Mol. weight464.73 2*35.45

Details

D-084011BACK ORDER

Dequalinium Impurity 5

CAS #NA

Mol. formulaC₇₀H₉₈I₄N₈

Mol. weight1559.23

Details

D-084012BACK ORDER

N-Nitroso Dequalinium EP Impurity B Chloride

CAS #NA

Mol. formulaC₃₀H₃₈N₅O. Cl

Mol. weight 484.67 35.45

Details

D-084013BACK ORDER

N-Nitroso Dequalinium EP Impurity C Trichloride

CAS #NA

Mol. formulaC₅₀H₆₈N₇O. 3Cl

Mol. weight783.14 3*35.45

Details

D-085IN STOCK

Diphenhydramine N-Oxide

CAS #3922-74-5

Mol. formulaC₁₇H₂₁NO₂

Mol. weight271.36

Details

D-085001IN STOCK

Dicycloverine HCl (Dicyclomine HCl)

CAS #67-92-5

Mol. formulaC19H35NO2. HCl

Mol. weight309.50 36.46

Details

D-085002IN STOCK

Dicycloverine-d4 HCl (Dicyclomine-d4 HCl)

CAS #NA

Mol. formulaC₁₉H₃₁D₄NO₂. HCl

Mol. weight313.52 36.46

Details

D-085003IN STOCK

Dicycloverine EP Impurity A

CAS #60263-54-9

Mol. formulaC₁₃H₂₂O₂

Mol. weight210.32

Details

D-085004IN STOCK

Dicycloverine Impurity 1

CAS #92-51-3

Mol. formulaC₁₂H₂₂

Mol. weight166.31

Details

D-085005BACK ORDER

Dicycloverine Impurity 2

CAS #74598-74-6

Mol. formulaC13H20O

Mol. weight192.30

Details

D-085006BACK ORDER

Dicycloverine Impurity 3

CAS #91975-81-4

Mol. formulaC13H22O2

Mol. weight210.32

Details

D-085007BACK ORDER

Dicycloverine Impurity 4

CAS #2731926-17-1

Mol. formulaC₁₉H₃₅NO₂

Mol. weight309.49

Details

D-085008IN STOCK

Dicycloverine EP Impurity B HCl

CAS #NA

Mol. formulaC₁₉H₃₃NO₂. HCl

Mol. weight307.48 36.46

Details

D-085009BACK ORDER

Dicycloverine-N-Oxide

CAS #NA

Mol. formulaC₁₉H₃₅NO₃

Mol. weight325.49

Details

D-085010BACK ORDER

Dicycloverine Impurity 5

CAS #NA

Mol. formulaC₁₈H₃₃NO₂

Mol. weight295.47

Details

D-085011BACK ORDER

Dicycloverine Impurity 6

CAS #119-60-8

Mol. formulaC₁₃H₂₂O

Mol. weight194.32

Details

D-085012BACK ORDER

Dicycloverine Impurity 7

CAS #4453-82-1

Mol. formulaC₁₃H₂₄O

Mol. weight196.33

Details

D-085013BACK ORDER

Dicycloverine Impurity 8

CAS #83803-75-2

Mol. formulaC₁₃H₂₁ClO

Mol. weight228.76

Details

D-085014BACK ORDER

Dicycloverine Impurity 9 HCl

CAS #NA

Mol. formulaC₁₇H₃₁NO₂. HCl

Mol. weight281.44 36.46

Details

D-085015BACK ORDER

N-Nitroso Dicycloverine Impurity 9

CAS #NA

Mol. formulaC₁₇H₃₀N₂O₃

Mol. weight310.44

Details

D-086IN STOCK

Diphenhydramine-d5 HCl

CAS #1219795-16-0

Mol. formulaC₁₇H₁₆D₅NO. HCl

Mol. weight260.39 36.46

Details

D-086001IN STOCK

Dimetridazole-d3

CAS #64678-69-9

Mol. formulaC5H4N3O2D3

Mol. weight144.15

Details

D-086002IN STOCK

Dimetridazole

CAS #551-92-8

Mol. formulaC₅H₇N₃O₂

Mol. weight141.13

Details

D-086003BACK ORDER

Hydroxy Dimetridazole

CAS #936-05-0

Mol. formulaC5H7N3O3

Mol. weight157.13

Details

D-086004BACK ORDER

Hydroxy Dimetridazole-d3

CAS #1015855-78-3

Mol. formulaC5H4D3N3O3

Mol. weight160.15

Details

D-087IN STOCK

Diphenhydramine HCl

CAS #147-24-0

Mol. formulaC₁₇H₂₁NO. HCl

Mol. weight255.36 36.46

Details

D-087001IN STOCK

Dofetilide

CAS #115256-11-6

Mol. formulaC19H27N3O5S2

Mol. weight441.56

Details

D-087002BACK ORDER

Dofetilide-d4

CAS #NA

Mol. formulaC19H23N3O5S2D4

Mol. weight445.60

Details

D-087003BACK ORDER

N-Desmethyl Dofetilide

CAS #176447-94-2

Mol. formulaC18H25N3O5S2

Mol. weight427.55

Details

D-087004BACK ORDER

N-Desmethyl Dofetilide-d4

CAS #176447-94-2 (non-d)

Mol. formulaC18H21N3O5S2D4

Mol. weight431.57

Details

D-087005IN STOCK

Dofetilide Impurity 8

CAS #115256-14-9

Mol. formulaC18H25N3O3S

Mol. weight363.48

Details

D-087006IN STOCK

Dofetilide Impurity 7

CAS #115256-12-7

Mol. formulaC18H25N3O3S

Mol. weight363.48

Details

D-087007BACK ORDER

Dofetilide Impurity D

CAS #NA

Mol. formulaC19H27N3O5S2

Mol. weight441.57

Details

D-087008BACK ORDER

Dofetilide Impurity E

CAS #NA

Mol. formulaC19H27N3O5S2

Mol. weight441.57

Details

D-087009BACK ORDER

Dofetilide Impurity F

CAS #NA

Mol. formulaC20H29N3O7S3

Mol. weight519.66

Details

D-087010BACK ORDER

Dofetilide Impurity G

CAS #NA

Mol. formulaC20H29N3O7S3

Mol. weight519.66

Details

D-087011BACK ORDER

Dofetilide Impurity H

CAS #NA

Mol. formulaC21H31N3O7S3

Mol. weight533.69

Details

D-087012BACK ORDER

Dofetilide N-Oxide

CAS #144449-71-8

Mol. formulaC19H27N3O6S2

Mol. weight457.57

Details

D-087013BACK ORDER

Dofetilide Impurity 1

CAS #NA

Mol. formulaC9H12ClNO3S

Mol. weight249.72

Details

D-087014BACK ORDER

Dofetilide Impurity 2

CAS #NA

Mol. formulaC18H23N3O5S

Mol. weight393.47

Details

D-087015BACK ORDER

Dofetilide Impurity 3

CAS #NA

Mol. formulaC18H23N3O5S

Mol. weight393.47

Details

D-087016IN STOCK

Dofetilide Impurity 4

CAS #115256-15-0

Mol. formulaC₁₀H₁₆N₂O₃S

Mol. weight244.31

Details

D-087017IN STOCK

Dofetilide Impurity 5

CAS #115256-16-1

Mol. formulaC₁₀H₁₆N₂O₂S

Mol. weight228.31

Details

D-087018BACK ORDER

Dofetilide Impurity 6

CAS #NA

Mol. formulaC21H31N3O9S4

Mol. weight597.73

Details

D-087019BACK ORDER

Dofetilide Impurity 9

CAS #1803604-79-6

Mol. formulaC9H12N2O2. HCl

Mol. weight180.21 36.46

Details

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