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

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Showing 26901–27000 of 45670 standards · Impurities

M-6848BACK ORDER

Medetomidine Impurity 41

CAS #172498-90-7

Mol. formulaC23H18N2O

Mol. weight338.41

Details

M-6849IN STOCK

Medetomidine Impurity 42

CAS #33016-47-6

Mol. formulaC₂₃H₁₈N₂O

Mol. weight338.41

Details

M-685IN STOCK

Medetomidine Impurity 20 (Hydroxymedetomidine)

CAS #86347-12-8

Mol. formulaC₁₃H₁₆N₂O

Mol. weight216.28

Details

M-6850IN STOCK

Medetomidine Impurity 43

CAS #2514763-84-7

Mol. formulaC₁₁H₁₆O

Mol. weight164.25

Details

M-6851BACK ORDER

Medetomidine Impurity 44

CAS #33967-19-0

Mol. formulaC10H14O

Mol. weight150.22

Details

M-6852BACK ORDER

Medetomidine Impurity 45

CAS #583-71-1

Mol. formulaC8H9Br

Mol. weight185.06

Details

M-6853BACK ORDER

Medetomidine Impurity 46

CAS #95-64-7

Mol. formulaC8H11N

Mol. weight121.18

Details

M-6854IN STOCK

Medetomidine Impurity 47 (N-Benzyl Vinyl Analog)

CAS #1311376-20-1

Mol. formulaC20H20N2

Mol. weight288.39

Details

M-6855BACK ORDER

Medetomidine Impurity 48

CAS #60907-90-6

Mol. formulaC10H14O

Mol. weight150.22

Details

M-6856IN STOCK

Medetomidine Impurity 49

CAS #1587636-55-2

Mol. formulaC20H22N2O

Mol. weight306.41

Details

M-6857IN STOCK

Medetomidine Impurity 50 HCl

CAS #NA

Mol. formulaC₁₃H₁₆N₂. HCl

Mol. weight200.29 36.46

Details

M-6858IN STOCK

Medetomidine Impurity 51 (N3-Benzyl Medetomidine)

CAS #2197018-01-0

Mol. formulaC20H22N2

Mol. weight290.41

Details

M-6859IN STOCK

Medetomidine Impurity 52 HCl

CAS #NA

Mol. formulaC₁₃H₁₄N₂O₂. HCl

Mol. weight230.27 36.46

Details

M-686IN STOCK

Medetomidine Impurity 21 (N-Benzyl Hydroxymedetomidine)

CAS #2250243-44-6

Mol. formulaC₂₀H₂₂N₂O

Mol. weight306.41

Details

M-6860IN STOCK

Medetomidine Impurity 53

CAS #148324-03-2

Mol. formulaC₁₃H₁₄N₂O

Mol. weight214.27

Details

M-6861IN STOCK

Medetomidine Impurity 54

CAS #3025010-68-5

Mol. formulaC₁₃H₁₄N₂O

Mol. weight214.27

Details

M-6862INQUIRE FURTHER

Medetomidine Impurity 55

CAS #NA

Mol. formulaC₁₃H₁₄N₂O

Mol. weight214.27

Details

M-6863IN STOCK

Medetomidine Impurity 56

CAS #NA

Mol. formulaC₁₃H₁₄N₂O

Mol. weight214.27

Details

M-6864BACK ORDER

Medetomidine Impurity 57

CAS #NA

Mol. formulaC₁₃H₁₂N₂O₂

Mol. weight228.25

Details

M-6865BACK ORDER

Medetomidine Impurity 58

CAS #49761-82-2

Mol. formulaC₈H₁₂N₂O₂

Mol. weight168.20

Details

M-6866BACK ORDER

Medetomidine Impurity 59

CAS #NA

Mol. formulaC₁₈H₂₄N₂O₂

Mol. weight300.40

Details

M-6867BACK ORDER

Medetomidine Impurity 60 HCl

CAS #NA

Mol. formulaC₂₃H₂₈N₂. HCl

Mol. weight332.49 36.46

Details

M-6868BACK ORDER

Medetomidine Impurity 61

CAS #NA

Mol. formulaC₁₃H₁₂N₂O₂

Mol. weight228.25

Details

M-6869IN STOCK

Medetomidine Impurity 62

CAS #NA

Mol. formulaC₂₃H₂₈N₂

Mol. weight332.49

Details

M-6870BACK ORDER

Medetomidine Impurity 63

CAS #NA

Mol. formulaC₂₃H₂₈N₂

Mol. weight332.49

Details

M-6871BACK ORDER

Medetomidine Impurity 64

CAS #603-02-1

Mol. formulaC₈H₈N₂O₄

Mol. weight196.16

Details

M-6872IN STOCK

Medetomidine Impurity 65

CAS #NA

Mol. formulaC₁₃H₁₄N₂O

Mol. weight214.27

Details

M-6873BACK ORDER

Medetomidine Impurity 66

CAS #NA

Mol. formulaC₂₃H₂₈N₂

Mol. weight332.49

Details

M-6874BACK ORDER

Medetomidine Impurity 67

CAS #NA

Mol. formulaC₁₃H₁₅ClN₂

Mol. weight234.73

Details

M-6876BACK ORDER

Medetomidine Impurity 68

CAS #32917-52-5

Mol. formulaC₁₀H₁₄O

Mol. weight150.22

Details

M-6877BACK ORDER

Medetomidine Impurity 69

CAS #57527-74-9

Mol. formulaC₁₀H₁₃Cl

Mol. weight168.66

Details

M-688IN STOCK

Medetomidine Impurity 22 (N1-Benzyl Medetomidine)

CAS #2250242-52-3

Mol. formulaC₂₀H₂₂N₂

Mol. weight290.41

Details

M-6880BACK ORDER

Medetomidine Impurity 70

CAS #NA

Mol. formulaC₁₃H₁₅BrN₂

Mol. weight279.18

Details

M-6882BACK ORDER

Medetomidine Impurity 71

CAS #95-65-8

Mol. formulaC₈H₁₀O

Mol. weight122.17

Details

M-6883BACK ORDER

Medetomidine Impurity 72

CAS #5779-93-1

Mol. formulaC₉H₁₀O

Mol. weight134.18

Details

M-6885IN STOCK

Medetomidine Impurity 73

CAS #NA

Mol. formulaC₁₃H₁₆N₂O

Mol. weight216.28

Details

M-689IN STOCK

Medetomidine Impurity 23 (N-Benzyl Vinyl Analog)

CAS #2250243-56-0

Mol. formulaC₂₀H₂₀N₂

Mol. weight288.39

Details

M-6893IN STOCK

Medetomidine Impurity 74

CAS #40420-17-5

Mol. formulaC₁₀H₁₄O

Mol. weight150.22

Details

M-6894IN STOCK

Medetomidine Impurity 75

CAS #NA

Mol. formulaC₁₃H₁₈O₂

Mol. weight206.29

Details

M-6895IN STOCK

Medetomidine Impurity 76

CAS #NA

Mol. formulaC₁₃H₁₈O₂

Mol. weight206.29

Details

M-6896INQUIRE FURTHER

Medetomidine Impurity 77

CAS #NA

Mol. formulaC₁₃H₁₆N₂O₂

Mol. weight232.28

Details

M-6897INQUIRE FURTHER

Medetomidine Impurity 78

CAS #NA

Mol. formulaC₁₃H₁₆N₂O₂

Mol. weight232.28

Details

M-7010IN STOCK

Methotrexate EP Impurity L

CAS #52980-68-4

Mol. formulaC₁₃H₁₆N₂O₅

Mol. weight280.28

Details

M-7011IN STOCK

7-Hydroxy Methotrexate Trisodium Salt

CAS #NA

Mol. formulaC₂₀H₁₉N₈O₆. 3 Na

Mol. weight467.42 3*22.99

Details

M-7013IN STOCK

Methotrexate EP Impurity F Disodium Salt ((R)-Methotrexate Disodium Salt)

CAS #NA

Mol. formulaC₂₀H₂₀N₈O₅. 2 Na

Mol. weight452.43 2*22.99

Details

M-7014IN STOCK

Methotrexate EP Impurity G

CAS #2519848-42-9

Mol. formulaC₂₈H₂₉N₉O₆

Mol. weight587.60

Details

M-7016IN STOCK

Methotrexate EP Impurity K (Calcium Folinate EP Impurity A, Calcium Levofolinate EP Impurity A, Folinic Acid EP Impurity A)

CAS #4271-30-1

Mol. formulaC₁₂H₁₄N₂O₅

Mol. weight266.25

Details

M-7017IN STOCK

Methotrexate Impurity 2 Trifluoroacetate

CAS #NA

Mol. formulaC₂₁H₂₇N₉O₃. C₂HF₃O₂

Mol. weight453.51 114.02

Details

M-7019IN STOCK

Methotrexate EP Impurity J

CAS #34378-65-9

Mol. formulaC₂₂H₂₆N₈O₅

Mol. weight482.50

Details

M-702IN STOCK

Methotrexate EP Impurity A

CAS #945-24-4

Mol. formulaC₇H₈N₆O

Mol. weight192.18

Details

M-7028IN STOCK

Methotrexate Impurity 1 HCl

CAS #NA

Mol. formulaC₂₂H₂₇N₉O₄. HCl

Mol. weight481.52 36.46

Details

M-703BACK ORDER

Methotrexate EP Impurity B (Methotrexate USP Related Compound B)

CAS #54-62-6

Mol. formulaC₁₉H₂₀N₈O₅

Mol. weight440.42

Details

M-7030IN STOCK

Methotrexate Impurity 3

CAS #60388-53-6

Mol. formulaC₂₀H₂₂N₈O₅

Mol. weight454.45

Details

M-7031IN STOCK

Methotrexate Impurity 2

CAS #80407-56-3

Mol. formulaC₂₁H₂₇N₉O₃

Mol. weight453.51

Details

M-7033IN STOCK

Methotrexate EP Impurity I Sodium Salt (Methotrexate-1-Monomethyl Ester Sodium Salt)

CAS #NA

Mol. formulaC₂₁H₂₃N₈O₅. Na

Mol. weight467.47 22.99

Details

M-7034INQUIRE FURTHER

Methotrexate Impurity 4

CAS #NA

Mol. formulaC₄H₈N₆O

Mol. weight156.15

Details

M-7035INQUIRE FURTHER

Methotrexate Impurity 5

CAS #NA

Mol. formulaC₄H₆N₆O

Mol. weight154.13

Details

M-7036INQUIRE FURTHER

Methotrexate Impurity 6

CAS #64620-79-7; 64620-80-0 (sulfate)

Mol. formulaC₄H₅N₆. HO₄S

Mol. weight137.13 97.06

Details

M-7037IN STOCK

Methotrexate EP Impurity L Enantiomer

CAS #52030-86-1

Mol. formulaC₁₃H₁₆N₂O₅

Mol. weight280.28

Details

M-704BACK ORDER

Methotrexate EP Impurity C (Methotrexate USP Related Compound C)

CAS #2410-93-7

Mol. formulaC₂₀H₂₁N₇O₆

Mol. weight455.43

Details

M-7040IN STOCK

N-Nitroso Methotrexate EP Impurity B

CAS #NA

Mol. formulaC₁₉H₁₉N₉O₆

Mol. weight469.42

Details

M-7041BACK ORDER

N-Nitroso Methotrexate EP Impurity L-1

CAS #NA

Mol. formulaC₁₃H₁₅N₃O₆

Mol. weight309.28

Details

M-7042IN STOCK

N-Nitroso Methotrexate EP Impurity L (N-Methyl-N-Nitrosoaniline)

CAS #3076947-02-6

Mol. formulaC₁₃H₁₅N₃O₆

Mol. weight309.28

Details

M-7043BACK ORDER

N, N-Dinitroso Methotrexate EP Impurity L

CAS #NA

Mol. formulaC₁₃H₁₄N₄O₇

Mol. weight338.28

Details

M-7044IN STOCK

Methotrexate EP Impurity G Enantiomer

CAS #NA

Mol. formulaC₂₈H₂₉N₉O₆

Mol. weight587.60

Details

M-7045BACK ORDER

Methotrexate Impurity 8

CAS #79640-70-3

Mol. formulaC₂₄H₃₀N₈O₅

Mol. weight510.56

Details

M-7046IN STOCK

N-Nitroso Methotrexate EP Impurity L Enantiomer (N-Methyl-N-Nitrosoaniline)

CAS #NA

Mol. formulaC₁₃H₁₅N₃O₆

Mol. weight309.28

Details

M-7048BACK ORDER

Methotrexate EP Impurity B-d4

CAS #NA

Mol. formulaC₁₉H₁₆D₄N₈O₅

Mol. weight444.44

Details

M-7049BACK ORDER

N-Nitroso Methotrexate EP Impurity B-d4

CAS #NA

Mol. formulaC₁₉H₁₅D₄N₉O₆

Mol. weight473.44

Details

M-705BACK ORDER

Methotrexate EP Impurity D

CAS #5623-18-7

Mol. formulaC₁₅H₁₄N₆O₃

Mol. weight326.32

Details

M-7050IN STOCK

Methotrexate EP Impurity F-13C-d3 Disodium Salt ((R)-Methotrexate-13C-d3 Disodium Salt)

CAS #NA

Mol. formulaC₁₉¹³CH₁₇D₃N₈O₅. 2 Na

Mol. weight456.44 2*22.99

Details

M-7051BACK ORDER

Methotrexate Impurity 9

CAS #881-33-4

Mol. formulaC₇H₈N₆O

Mol. weight192.18

Details

M-7052BACK ORDER

Methotrexate Impurity 10

CAS #22715-34-0

Mol. formulaC₄H₇N₅O

Mol. weight141.13

Details

M-7053BACK ORDER

Methotrexate Impurity 11 Sulfate

CAS #5392-28-9

Mol. formulaC₄H₈N₆. H₂O₄S

Mol. weight140.15 98.07

Details

M-7054INQUIRE FURTHER

N-Nitroso Methotrexate Impurity 11

CAS #NA

Mol. formulaC₄H₇N₇O

Mol. weight169.15

Details

M-7055IN STOCK

N-Nitroso (R)-Methotrexate EP Impurity B

CAS #NA

Mol. formulaC₁₉H₁₉N₉O₆

Mol. weight469.42

Details

M-7056IN STOCK

Methotrexate EP Impurity I Enantiomer ((R)-Methotrexate-1- Monomethyl Ester)

CAS #440339-37-7

Mol. formulaC₂₁H₂₄N₈O₅

Mol. weight468.47

Details

M-7058BACK ORDER

Methotrexate Impurity 12

CAS #NA

Mol. formulaC₂₃H₂₈N₈O₅

Mol. weight496.53

Details

M-7059BACK ORDER

Methotrexate Impurity 13

CAS #NA

Mol. formulaC₂₃H₂₈N₈O₅

Mol. weight496.53

Details

M-706BACK ORDER

Methotrexate EP Impurity E (Methotrexate USP Related Compound E (Free Form))

CAS #19741-14-1

Mol. formulaC₁₅H₁₅N₇O₂

Mol. weight325.33

Details

M-7060BACK ORDER

Methotrexate Impurity 14

CAS #2801801-56-7

Mol. formulaC₇H₇BrN₆

Mol. weight255.08

Details

M-7061BACK ORDER

Methotrexate Impurity 15

CAS #52980-66-2

Mol. formulaC₂₀H₂₂N₈O₅

Mol. weight454.45

Details

M-7062IN STOCK

rac-7-Hydroxy Methotrexate Trisodium Salt

CAS #NA

Mol. formulaC₂₀H₁₉N₈O₆. 3Na

Mol. weight467.42 3*22.99

Details

M-707IN STOCK

Methotrexate Impurity 3-d3

CAS #NA

Mol. formulaC₂₀H₁₉D₃N₈O₅

Mol. weight457.47

Details

M-708IN STOCK

Methotrexate EP Impurity H (Methotrexate-5-Monomethyl Ester)

CAS #67022-39-3

Mol. formulaC₂₁H₂₄N₈O₅

Mol. weight468.47

Details

M-709IN STOCK

Methotrexate EP Impurity I (Methotrexate-1-Monomethyl Ester)

CAS #66147-29-3

Mol. formulaC₂₁H₂₄N₈O₅

Mol. weight468.47

Details

M-714BACK ORDER

Methazolamide Impurity 1

CAS #NA

Mol. formulaC₈H₁₁N₇O₅S₄

Mol. weight413.46

Details

M-7310IN STOCK

Miconazole EP Impurity C Nitrate (Miconazole USP Related Compound C Nitrate)

CAS #2724689-95-4

Mol. formulaC₁₅H₁₃Cl₄NO. HNO₃

Mol. weight365.08 63.01

Details

M-7314IN STOCK

Miconazole EP Impurity A Nitrate (Econazole EP Impurity A Nitrate, Fenticonazole EP Impurity A Nitrate, Tioconazole EP Impurity D Nitrate, Econazole USP Related Compound A Nitrate)

CAS #61258-52-4

Mol. formulaC₁₁H₁₀Cl₂N₂O. HNO₃

Mol. weight257.11 63.01

Details

M-7315IN STOCK

Miconazole EP Impurity E Bromide

CAS #NA

Mol. formulaC₂₂H₂₁Cl₄N₂O₃. Br

Mol. weight503.22 79.90

Details

M-7316BACK ORDER

Miconazole Impurity 2

CAS #NA

Mol. formulaC13H10Cl2O

Mol. weight253.12

Details

M-7319IN STOCK

Miconazole Impurity 5

CAS #4252-78-2

Mol. formulaC8H5Cl3O

Mol. weight223.48

Details

M-7320BACK ORDER

Miconazole Impurity 6

CAS #913837-72-6

Mol. formulaC18H15Cl3N2O

Mol. weight381.68

Details

M-7321IN STOCK

Miconazole Impurity 7

CAS #121-98-2

Mol. formulaC₉H₁₀O₃

Mol. weight166.18

Details

M-7322BACK ORDER

Miconazole Impurity 8

CAS #5985-24-0

Mol. formulaC10H10O5

Mol. weight210.19

Details

M-7325BACK ORDER

Miconazole Impurity 9

CAS #34145-05-6

Mol. formulaC₇H₆Cl₂O

Mol. weight177.02

Details

M-7326BACK ORDER

Miconazole EP Impurity E

CAS #NA

Mol. formulaC₂₂H₂₀Cl₄N₂O₃

Mol. weight502.21

Details

M-7327IN STOCK

Miconazole Impurity 11

CAS #NA

Mol. formulaC₁₅H₁₁Cl₄N₃O

Mol. weight391.07

Details

M-7328BACK ORDER

Miconazole Impurity 12

CAS #178813-22-4

Mol. formulaC₁₁H₁₀Cl₂N₂O

Mol. weight257.11

Details

M-7329BACK ORDER

Iso-Miconazole

CAS #178813-04-2

Mol. formulaC₁₈H₁₄C_l4N₂O

Mol. weight416.12

Details

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