TLC Pharmaceutical Standards — products catalogue

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

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Showing 3501–3600 of 3957 standards

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-7047BACK ORDER

N-Nitroso Methotrexate-13C-d3

CAS #NA

Mol. formulaC₁₉¹³CH₁₈D₃N₉O₆

Mol. weight487.46

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-7057BACK ORDER

N-Nitroso N-(4-N-Methylaminobenzoyl)-L-Glutamic Acid Diethyl Ester

CAS #NA

Mol. formulaC₁₇H₂₃N₃O₆

Mol. weight365.39

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-7063BACK ORDER

Methotrexate EP Impurity E-13C-d3 (Methotrexate USP Related Compound E-13C-d3)

CAS #NA

Mol. formulaC₁₄¹³CH₁₂D₃N₇O₂

Mol. weight329.34

Details

M-7064BACK ORDER

7-Hydroxy Methotrexate

CAS #5939-37-7

Mol. formulaC₂₀H₂₂N₈O₆

Mol. weight470.45

Details

M-7065BACK ORDER

7-Hydroxy Methotrexate-13C-d3

CAS #NA

Mol. formulaC₁₉¹³CH₁₉D₃N₈O

Mol. weight474.46

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-711IN STOCK

Methazolamide

CAS #554-57-4

Mol. formulaC5H8N4O3S2

Mol. weight236.27

Details

M-712IN STOCK

Methazolamide-d6

CAS #NA

Mol. formulaC₅H₂D₆N₄O₃S₂

Mol. weight242.30

Details

M-713IN STOCK

Methazolamide Sulfonic Acid

CAS #1312679-00-7

Mol. formulaC5H7N3O4S2

Mol. weight237.36

Details

M-714BACK ORDER

Methazolamide Impurity 1

CAS #NA

Mol. formulaC₈H₁₁N₇O₅S₄

Mol. weight413.46

Details

M-721IN STOCK

Metildigoxin

CAS #30685-43-9

Mol. formulaC₄₂H₆₆O₁₄

Mol. weight794.98

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-7312IN STOCK

Miconazole Impurity 14

CAS #911805-54-4

Mol. formulaC₁₆H₁₃Cl₄NO₂

Mol. weight393.09

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-732IN STOCK

Miconazole-d5

CAS #1216653-50-7

Mol. formulaC₁₈H₉D₅Cl₄N₂O

Mol. weight421.15

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-7323BACK ORDER

Miconazole-d10

CAS #NA

Mol. formulaC₁₈H₄D₁₀Cl₄N₂O

Mol. weight426.18

Details

M-7324BACK ORDER

Miconazole-d11

CAS #NA

Mol. formulaC₁₈H₃D₁₁Cl₄N₂O

Mol. weight427.19

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

M-733IN STOCK

Miconazole EP Impurity F (Miconazole USP Related Compound F)

CAS #47447-55-2

Mol. formulaC₁₈H₁₄Cl₄N₂O

Mol. weight416.12

Details

M-7330IN STOCK

Miconazole

CAS #22916-47-8

Mol. formulaC₁₈H₁₄Cl₄N₂O

Mol. weight416.12

Details

M-7331IN STOCK

Miconazole Impurity 13 HCl

CAS #NA

Mol. formulaC₁₈H₁₆Cl₄N₂O. HCl

Mol. weight418.14 36.46

Details

M-7332BACK ORDER

Miconazole N-Oxide

CAS #NA

Mol. formulaC₁₈H₁₄Cl₄N₂O₂

Mol. weight432.12

Details

M-734IN STOCK

Miconazole EP Impurity B

CAS #27220-47-9

Mol. formulaC18H15Cl3N2O

Mol. weight381.68

Details

M-735IN STOCK

Miconazole EP Impurity H HCl

CAS #NA

Mol. formulaC₁₈H₁₆Cl₂N₂O. HCl

Mol. weight347.24 36.46

Details

M-736IN STOCK

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

CAS #NA

Mol. formulaC₁₅H₁₃Cl₄NO. HCl

Mol. weight365.09 36.46

Details

M-737IN STOCK

Miconazole EP Impurity G HCl

CAS #NA

Mol. formulaC₁₈H₁₄Cl₄N₂O. HCl

Mol. weight416.12 36.46

Details

M-738IN STOCK

Miconazole EP Impurity I HCl (Miconazole USP Related Compound I HCl)

CAS #NA

Mol. formulaC₁₈H₁₅Cl₃N₂O. HCl

Mol. weight381.69 36.46

Details

M-739BACK ORDER

Miconazole EP Impurity B Nitrate

CAS #NA

Mol. formulaC₁₈H₁₅Cl₃N₂O. HNO₃

Mol. weight381.69 63.01

Details

M-741IN STOCK

Metolazone

CAS #17560-51-9

Mol. formulaC₁₆H₁₆ClN₃O₃S

Mol. weight365.83

Details

M-7410BACK ORDER

Metolazone Impurity 2

CAS #NA

Mol. formulaC₁₄H₂₀ClNO₅S

Mol. weight349.83

Details

M-7411BACK ORDER

Metolazone Impurity 3 (Mixture of Enantiomers)

CAS #NA

Mol. formulaC₂₇H₃₆N₆O₅S

Mol. weight556.68

Details

M-7412BACK ORDER

N/A

CAS #N/A

Mol. formulaN/A

Mol. weightN/A

Details

M-742IN STOCK

Metolazone-d7

CAS #2714484-71-4

Mol. formulaC₁₆H₉D₇ClN₃O₃S

Mol. weight372.87

Details

M-743IN STOCK

Metolazone EP Impurity C

CAS #28524-40-5

Mol. formulaC₁₅H₁₄ClN₃O₃S

Mol. weight351.81

Details

M-744IN STOCK

Metolazone EP Impurity E

CAS #23380-54-3

Mol. formulaC₁₄H₁₄ClN₃O₃S

Mol. weight339.79

Details

M-745IN STOCK

Metolazone EP Impurity A

CAS #50869-25-5

Mol. formulaC₁₆H₁₆ClN₃O₃S

Mol. weight365.83

Details

M-746IN STOCK

Metolazone EP Impurity B

CAS #28508-63-6

Mol. formulaC₁₆H₁₆ClN₃O₃S

Mol. weight365.83

Details

M-747IN STOCK

Metolazone EP Impurity D

CAS #4015-23-0

Mol. formulaC₁₆H₁₄ClN₃O₃S

Mol. weight363.82

Details

M-748IN STOCK

N-Nitroso Metolazone

CAS #NA

Mol. formulaC₁₆H₁₅ClN₄O₄S

Mol. weight394.83

Details

M-749BACK ORDER

Metolazone Impurity 1

CAS #NA

Mol. formulaC₁₃H₁₈ClNO₅S

Mol. weight335.80

Details

M-761IN STOCK

Melatonin

CAS #73-31-4

Mol. formulaC₁₃H₁₆N₂O₂

Mol. weight232.28

Details

M-7610IN STOCK

Melatonin Metabolite 1

CAS #2832349-50-3

Mol. formulaC₁₃H₁₆N₂O₄

Mol. weight264.28

Details

M-7611IN STOCK

Melatonin Impurity 1

CAS #52450-39-2

Mol. formulaC₁₂H₁₆N₂O₃

Mol. weight236.27

Details

M-7612IN STOCK

6-Sulfatoxy Melatonin-d4 Sodium Salt

CAS #NA

Mol. formulaC₁₃H₁₁D₄N₂O₆S. Na

Mol. weight331.36 22.99

Details

M-7613IN STOCK

Melatonin Impurity 2

CAS #52450-38-1

Mol. formulaC₁₃H₁₆N₂O₄

Mol. weight264.28

Details

M-7614BACK ORDER

Melatonin Dimer

CAS #NA

Mol. formulaC₂₆H₃₀N₄O₄

Mol. weight462.55

Details

M-7615BACK ORDER

7-Hydroxymelatonin

CAS #NA

Mol. formulaC₁₃H₁₆N₂O₃

Mol. weight248.28

Details

M-7616INQUIRE FURTHER

Melatonin Impurity 4

CAS #NA

Mol. formulaC₁₃H₁₆N₂O₃

Mol. weight248.28

Details

M-7617IN STOCK

N1-Nitroso Melatonin

CAS #278783-22-5

Mol. formulaC₁₃H₁₅N₃O₃

Mol. weight261.28

Details

M-7618IN STOCK

Melatonin Impurity 3

CAS #67199-08-0

Mol. formulaC₁₃H₁₆N₂O₃

Mol. weight248.28

Details

M-7619IN STOCK

N1-Nitroso Melatonin-d4

CAS #NA

Mol. formulaC₁₃H₁₁D₄N₃O₃

Mol. weight265.31

Details

M-762IN STOCK

Melatonin-d4

CAS #66521-38-8

Mol. formulaC₁₃H₁₂D₄N₂O₂

Mol. weight236.31

Details

M-7620BACK ORDER

N2-Nitroso Melatonin

CAS #NA

Mol. formulaC₁₃H₁₅N₃O₃

Mol. weight261.28

Details

M-7621IN STOCK

Melatonin EP Impurity C-d4 (Melatonin USP Related Compound A-d4)

CAS #96236-05-4

Mol. formulaC₁₁H₁₀D₄N₂O

Mol. weight194.27

Details

M-7622IN STOCK

Melatonin Impurity 5

CAS #176244-65-8

Mol. formulaC₂₆H₃₀N₄O₄

Mol. weight462.55

Details

M-7623BACK ORDER

Melatonin Impurity 6

CAS #NA

Mol. formulaC₁₃H₂₀N₂O₃

Mol. weight252.31

Details

M-7624BACK ORDER

Melatonin Impurity 7

CAS #NA

Mol. formulaC₁₃H₁₄N₂O₃

Mol. weight246.27

Details

M-7625BACK ORDER

Melatonin Impurity 8

CAS #515128-09-3

Mol. formulaC₁₃H₁₆N₂O₄

Mol. weight 264.28

Details

M-7626BACK ORDER

Melatonin Impurity 9

CAS #188396-98-7

Mol. formulaC₁₅H₁₈N₂O₃

Mol. weight274.32

Details

M-7627BACK ORDER

Melatonin Impurity 10

CAS #176244-72-7

Mol. formulaC₂₈H₃₄N₄O₅

Mol. weight506.60

Details

M-7628IN STOCK

Melatonin Impurity 11

CAS #573983-93-4

Mol. formulaC₁₃H₁₄N₂O₃

Mol. weight 246.27

Details

M-7629BACK ORDER

Melatonin Impurity 12

CAS #56025-60-6

Mol. formulaC₁₀H₁₄N₂O₂

Mol. weight194.23

Details

M-763IN STOCK

6-Sulfatoxy Melatonin-d4

CAS #1309935-98-5

Mol. formulaC13H12D4N2O6S

Mol. weight332.36

Details

M-7630BACK ORDER

N-Nitroso Melatonin EP Impurity C

CAS #NA

Mol. formulaC₁₁H₁₃N₃O₂

Mol. weight219.24

Details

M-7631BACK ORDER

Melatonin Impurity 13

CAS #NA

Mol. formulaC₂₇H₃₀N₄O₅

Mol. weight490.56

Details

M-7632BACK ORDER

Melatonin Impurity 14

CAS #NA

Mol. formulaC₂₁H₂₄N₄O₂

Mol. weight364.45

Details

M-764IN STOCK

6-Sulfatoxy Melatonin Sodium Salt

CAS #76290-78-3

Mol. formulaC₁₃H₁₅N₂O₆S. Na

Mol. weight327.34 22.99

Details

M-765IN STOCK

6-Hydroxy Melatonin

CAS #2208-41-5

Mol. formulaC₁₃H₁₆N₂O₃

Mol. weight248.28

Details

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