TLC Pharmaceutical Standards — products catalogue

Category index

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

01 — Find your standard

Search by parent drug (API).

Select a letter or parent drug (API) to browse the catalogue.

All A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Parent drug

Showing 1301–1400 of 2202 standards · Nitrosamines

M-27152BACK ORDER

N1-Nitroso Moxifloxacin Impurity 81

CAS #NA

Mol. formulaC₇H₁₃N₃O

Mol. weight155.20

Details

M-27153BACK ORDER

N6-Nitroso Moxifloxacin Impurity 81

CAS #NA

Mol. formulaC₇H₁₃N₃O

Mol. weight155.20

Details

M-27154BACK ORDER

N1,N6-Dinitroso Moxifloxacin Impurity 81

CAS #NA

Mol. formulaC₇H₁₂N₄O₂

Mol. weight184.20

Details

M-27155BACK ORDER

(4R,7S)-N1-Nitroso Moxifloxacin Impurity 83

CAS #NA

Mol. formulaC₇H₁₃N₃O

Mol. weight155.20

Details

M-27156BACK ORDER

(4R,7S)-N6-Nitroso Moxifloxacin Impurity 83

CAS #NA

Mol. formulaC₇H₁₃N₃O

Mol. weight155.20

Details

M-27157BACK ORDER

(4R,7S)-N1,N6-Dinitroso Moxifloxacin Impurity 83

CAS #NA

Mol. formulaC₇H₁₂N₄O₂

Mol. weight184.20

Details

M-27158IN STOCK

N-Nitroso Moxifloxacin-d4

CAS #NA

Mol. formulaC₂₁H₁₉D₄FN₄O₅

Mol. weight434.46

Details

M-27159BACK ORDER

N-Nitroso Decarboxy Moxifloxacin

CAS #NA

Mol. formulaC₂₀H₂₃FN₄O₃

Mol. weight 386.43

Details

M-27165BACK ORDER

N-Nitroso-Moxifloxacin Impurity 106

CAS #NA

Mol. formulaC₁₈H₁₉FN₄O₅

Mol. weight390.37

Details

M-27169BACK ORDER

N6-Nitroso rac-Moxifloxacin Impurity 83 (N6-Nitroso Pyrrolopiperidine)

CAS #NA

Mol. formulaC₇H₁₃N₃O

Mol. weight155.20

Details

M-27170BACK ORDER

N1,N6-Dinitroso rac-Moxifloxacin Impurity 83 (N1,N6-Dinitroso Pyrrolopiperidine)

CAS #NA

Mol. formulaC₇H₁₂N₄O₂

Mol. weight184.20

Details

M-27173BACK ORDER

N1-Nitroso Moxifloxacin Impurity 80

CAS #NA

Mol. formulaC₇H₁₃N₃O

Mol. weight155.20

Details

M-27176BACK ORDER

N-Nitroso Moxifloxacin Impurity 2

CAS #NA

Mol. formulaC₂₁H₂₃FN₄O₅

Mol. weight430.44

Details

M-273002BACK ORDER

N-Nitroso Mefenidil

CAS #NA

Mol. formulaC₁₂H₁₀N₄O

Mol. weight226.24

Details

M-2926IN STOCK

N-Nitroso-N-Desmethyl Mifepristone

CAS #3093646-28-4

Mol. formulaC₂₈H₃₂N₂O₃

Mol. weight444.58

Details

M-2933IN STOCK

N-Nitroso Mifepristone Impurity 17

CAS #NA

Mol. formulaC₃₀H₃₈N₂O₅

Mol. weight506.64

Details

M-294002BACK ORDER

N1-Nitroso Mavacamten

CAS #NA

Mol. formulaC₁₅H₁₈N₄O₃

Mol. weight302.33

Details

M-294004BACK ORDER

N2-Nitroso Mavacamten

CAS #NA

Mol. formulaC₁₅H₁₈N₄O₃

Mol. weight302.33

Details

M-299002

Controlled item — please contact our sales team

Details

M-303002BACK ORDER

N-Nitroso Morniflumate

CAS #NA

Mol. formulaC₁₉H₁₉F₃N₄O₄

Mol. weight424.38

Details

M-304005BACK ORDER

N-Nitroso Maribavir

CAS #NA

Mol. formulaC₁₅H₁₈Cl₂N₄O₅

Mol. weight 405.23

Details

M-304011BACK ORDER

N-Nitroso Maribavir Impurity 3

CAS #NA

Mol. formulaC₁₃H₁₄Cl₂N₄O₅

Mol. weight377.18

Details

M-304012BACK ORDER

N-Nitroso Maribavir Impurity 4

CAS #NA

Mol. formulaC₁₄H₁₆Cl₂N₄O₅

Mol. weight391.21

Details

M-317IN STOCK

N-Nitroso Moexipril

CAS #1026879-47-9

Mol. formulaC₂₇H₃₃N₃O₈

Mol. weight527.57

Details

M-323002BACK ORDER

N-Nitroso Melarsoprol

CAS #NA

Mol. formulaC₁₂H₁₄AsN₇O₂S₂

Mol. weight427.33

Details

M-327002BACK ORDER

N-Nitroso Masitinib

CAS #NA

Mol. formulaC₂₈H₂₉N₇O₂S

Mol. weight527.65

Details

M-3438IN STOCK

N-Nitroso Minocycline EP Impurity C

CAS #28698-93-3

Mol. formulaC₂₂H₂₄N₄O₈

Mol. weight472.45

Details

M-3441IN STOCK

N-Nitroso Desmethyl Minocycline 2 Trifluoroacetate

CAS #NA

Mol. formulaC₂₂H₂₄N₄O₈. C₂HF₃O₂

Mol. weight472.45 114.02

Details

M-3443IN STOCK

N-Nitroso 9-Monodemethyl Minocycline

CAS #28698-94-4

Mol. formulaC₂₂H₂₄N₄O₈

Mol. weight472.45

Details

M-3711BACK ORDER

N1-Nitroso Moxonidine

CAS #NA

Mol. formulaC₉H₁₁ClN₆O₂

Mol. weight270.68

Details

M-3712BACK ORDER

N2-Nitroso Moxonidine

CAS #NA

Mol. formulaC₉H₁₁ClN₆O₂

Mol. weight270.68

Details

M-3713BACK ORDER

N1,N2-DiNitroso Moxonidine

CAS #NA

Mol. formulaC₉H₁₀ClN₇O₃

Mol. weight299.68

Details

M-4232INQUIRE FURTHER

N-Nitroso Metformin

CAS #NA

Mol. formulaC₄H₁₀N₆O

Mol. weight158.17

Details

M-4238INQUIRE FURTHER

N-Nitroso Metformin EP Impurity E Dinitrite (N-Nitroso Metformin USP Related Compound B Dinitrite)

CAS #NA

Mol. formulaC₃H₈N₆O. 2 HNO₂

Mol. weight144.14 2*47.01

Details

M-4241INQUIRE FURTHER

N-Nitroso Metformin EP Impurity E Nitrite (N-Nitroso Metformin USP Related Compound B Nitrite)

CAS #NA

Mol. formulaC₃H₈N₆O. x HNO₂

Mol. weight144.14 x*47.01

Details

M-4244INQUIRE FURTHER

N-Nitroso Metformin EP Impurity F (N-Nitroso Dacarbazine EP Impurity D, N-Nitroso Dimethylamine (NDMA))

CAS #62-75-9

Mol. formulaC₂H₆N₂O

Mol. weight74.08

Details

M-4248IN STOCK

N-Nitroso Metformin EP Impurity E Nitrate (N-Nitroso Metformin USP Related Compound B Nitrate)

CAS #NA

Mol. formulaC₃H₈N₆O. x HNO₃

Mol. weight144.14 x*63.01

Details

M-4731INQUIRE FURTHER

N-Nitroso DL-Methionine

CAS #1378684-66-2

Mol. formulaC₅H₁₀N₂O₃S

Mol. weight178.04

Details

M-5032BACK ORDER

N-Nitroso cis-Octahydroisoindole

CAS #1190890-56-2

Mol. formulaC₈H₁₄N₂

Mol. weight154.21

Details

M-516BACK ORDER

N-Nitroso Mildronate

CAS #NA

Mol. formulaC₆H₁₃N₃O₃

Mol. weight175.19

Details

M-5431INQUIRE FURTHER

N-Nitroso Mosapride

CAS #NA

Mol. formulaC₂₁H₂₄ClFN₄O₄

Mol. weight450.90

Details

M-5432BACK ORDER

N-Nitroso Mosapride Impurity 5

CAS #NA

Mol. formulaC₁₄H₁₉ClN₄O₄

Mol. weight342.78

Details

M-5433BACK ORDER

N-Nitroso Mosapride Lactose Conjugate (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₃₃H₄₄ClFN₄O₁₄

Mol. weight775.18

Details

M-583BACK ORDER

N-Nitroso Maraviroc

CAS #NA

Mol. formulaC₂₉H₄₀F₂N₆O₂

Mol. weight542.68

Details

M-6021BACK ORDER

N-Nitroso Metoclopramide

CAS #NA

Mol. formulaC₁₄H₂₁ClN₄O₃

Mol. weight328.80

Details

M-6035IN STOCK

N-Nitroso-N-Desethyl Metoclopramide

CAS #NA

Mol. formulaC₁₂H₁₇ClN₄O₃

Mol. weight300.74

Details

M-6112BACK ORDER

N-Nitroso Mebendazole

CAS #NA

Mol. formulaC₁₆H₁₂N₄O₄

Mol. weight324.30

Details

M-6322INQUIRE FURTHER

N-Nitroso Metronidazole Impurity 9

CAS #NA

Mol. formulaC₄H₄N₄O₃

Mol. weight156.10

Details

M-6323INQUIRE FURTHER

N-Nitroso Metronidazole Impurity 10

CAS #NA

Mol. formulaC₄H₄N₄O₃

Mol. weight156.10

Details

M-6324INQUIRE FURTHER

N-Nitroso Metronidazole Impurity 11

CAS #NA

Mol. formulaC₃H₂N₄O₃

Mol. weight142.07

Details

M-6325INQUIRE FURTHER

N-Nitroso Metronidazole Impurity 12

CAS #NA

Mol. formulaC₃H₂N₄O₃

Mol. weight142.07

Details

M-6419BACK ORDER

N-Nitroso Miglitol Impurity 5

CAS #NA

Mol. formulaC₈H₁₆N₂O₇

Mol. weight252.22

Details

M-7039BACK ORDER

N-Nitroso Methotrexate

CAS #NA

Mol. formulaC₂₀H₂₁N₉O₆

Mol. weight483.45

Details

M-7047BACK ORDER

N-Nitroso Methotrexate-13C-d3

CAS #NA

Mol. formulaC₁₉¹³CH₁₈D₃N₉O₆

Mol. weight487.46

Details

M-7057BACK ORDER

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

CAS #NA

Mol. formulaC₁₇H₂₃N₃O₆

Mol. weight365.39

Details

M-748IN STOCK

N-Nitroso Metolazone

CAS #NA

Mol. formulaC₁₆H₁₅ClN₄O₄S

Mol. weight394.83

Details

M-7617IN STOCK

N1-Nitroso Melatonin

CAS #278783-22-5

Mol. formulaC₁₃H₁₅N₃O₃

Mol. weight261.28

Details

M-7619IN STOCK

N1-Nitroso Melatonin-d4

CAS #NA

Mol. formulaC₁₃H₁₁D₄N₃O₃

Mol. weight265.31

Details

M-7620BACK ORDER

N2-Nitroso Melatonin

CAS #NA

Mol. formulaC₁₃H₁₅N₃O₃

Mol. weight261.28

Details

M-7630BACK ORDER

N-Nitroso Melatonin EP Impurity C

CAS #NA

Mol. formulaC₁₁H₁₃N₃O₂

Mol. weight219.24

Details

M-805BACK ORDER

N-Nitroso Methylthioninium Chloride EP Impurity A Chloride (N-Nitroso Azure B)

CAS #NA

Mol. formulaC₁₅H₁₅N₄OS. Cl

Mol. weight271.39 35.45

Details

M-822IN STOCK

N-Nitroso Mefloquine

CAS #NA

Mol. formulaC₁₇H₁₅F₆N₃O₂

Mol. weight407.32

Details

M-8414INQUIRE FURTHER

N-Nitroso Mitomycin C

CAS #NA

Mol. formulaC₁₅H₁₇N₅O₆

Mol. weight363.33

Details

M-86102BACK ORDER

N-Nitroso Mirabegron EP Impurity C

CAS #NA

Mol. formula C₂₁H₂₃N₅O₂S

Mol. weight409.51

Details

M-8665IN STOCK

N-Nitroso Mirabegron

CAS #3017159-61-1

Mol. formulaC₂₁H₂₃N₅O₃S

Mol. weight425.51

Details

M-8667IN STOCK

rac-N-Nitroso Mirabegron-d5

CAS #NA

Mol. formulaC₂₁H₁₈D₅N₅O₃S

Mol. weight430.54

Details

M-8670IN STOCK

rac-N-Nitroso Mirabegron

CAS #3035190-53-2

Mol. formulaC₂₁H₂₃N₅O₃S

Mol. weight425.51

Details

M-8684BACK ORDER

N1, N2-Di-Nitroso Mirabegron

CAS #NA

Mol. formulaC₂₁H₂₂N₆O₄S

Mol. weight454.51

Details

M-8686BACK ORDER

N-Nitroso (S)-Mirabegron

CAS #NA

Mol. formulaC₂₁H₂₃N₅O₃S

Mol. weight425.51

Details

M-8699BACK ORDER

N-Nitroso Mirabegron EP Impurity F

CAS #NA

Mol. formulaC₁₆H₁₇N₃O₄

Mol. weight315.33

Details

N-0212BACK ORDER

N-Nitroso Nateglinide

CAS #NA

Mol. formulaC₁₉H₂₆N₂O₄

Mol. weight346.43

Details

N-053017IN STOCK

N-Nitroso Desmethyl Naftifine

CAS #NA

Mol. formulaC₂₀H₁₈N₂O

Mol. weight302.38

Details

N-0552BACK ORDER

N-Nitroso Nicorandil

CAS #3004558-52-2

Mol. formulaC₈H₈N₄O₅

Mol. weight240.18

Details

N-059005IN STOCK

N1-Nitroso Neotame

CAS #NA

Mol. formulaC₂₀H₂₉N₃O₆

Mol. weight407.47

Details

N-059006BACK ORDER

N2-Nitroso Neotame

CAS #NA

Mol. formulaC₂₀H₂₉N₃O₆

Mol. weight407.47

Details

N-059007BACK ORDER

N1,N2-Dinitroso Neotame

CAS #NA

Mol. formulaC₂₀H₂₈N₄O₇

Mol. weight436.47

Details

N-060010BACK ORDER

N-Nitroso Nitrendipine (N-Nitroso Lercanidipine EP Impurity B)

CAS #NA

Mol. formulaC₁₈H₁₉N₃O₇

Mol. weight389.36

Details

N-0612IN STOCK

N-Nitrosonornicotine-d4

CAS #66148-19-4

Mol. formulaC₉H₇D₄N₃O

Mol. weight181.23

Details

N-0651BACK ORDER

N’-Nitrosonornicotine-1-N-Oxide

CAS #75195-76-5

Mol. formulaC9H11N3O2

Mol. weight193.21

Details

N-0652BACK ORDER

N’-Nitrosonornicotine-d4-1-N-Oxide

CAS #75195-76-5 (non-d)

Mol. formulaC9H7D4N3O2

Mol. weight197.23

Details

N-066093INQUIRE FURTHER

N-Nitroso Nintedanib

CAS #NA

Mol. formulaC₃₁H₃₂N₆O₅

Mol. weight568.63

Details

N-066107IN STOCK

N-Nitroso Desmethyl Nintedanib

CAS #NA

Mol. formulaC₃₀H₃₀N₆O₅

Mol. weight554.61

Details

N-066112BACK ORDER

N2-Nitroso Nintedanib

CAS #NA

Mol. formulaC₃₁H₃₂N₆O₅

Mol. weight568.63

Details

N-066118BACK ORDER

N1,N4-Dinitroso N-Desmethyl Nintedanib

CAS #NA

Mol. formulaC₃₀H₂₉N₇O₆

Mol. weight583.61

Details

N-0687BACK ORDER

(2S)-N'-Nitrosonornicotine-d4

CAS #1426174-36-8

Mol. formulaC₉H₇D₄N₃O

Mol. weight181.23

Details

N-0731INQUIRE FURTHER

N-Nitroso Nifedipine

CAS #NA

Mol. formulaC₁₇H₁₇N₃O₇

Mol. weight375.34

Details

N-0745BACK ORDER

C-Nitroso Nifedipine

CAS #79781-06-9

Mol. formulaC₁₇H₁₇N₃O₇

Mol. weight375.34

Details

N-083003BACK ORDER

N-Nitroso Nifekalant

CAS #NA

Mol. formulaC₁₉H₂₆N₆O₆

Mol. weight434.45

Details

N-085002BACK ORDER

N-Nitroso Nonivamide

CAS #NA

Mol. formulaC₁₇H₂₆N₂O₄

Mol. weight322.41

Details

N-088021BACK ORDER

N1-Nitroso Neratinib

CAS #NA

Mol. formulaC₃₀H₂₈ClN₇O₄

Mol. weight586.05

Details

N-088022BACK ORDER

N2-Nitroso Neratinib

CAS #NA

Mol. formulaC₃₀H₂₈ClN₇O₄

Mol. weight586.05

Details

N-088023IN STOCK

N-Nitroso N-Desmethyl Neratinib (M6)

CAS #3050754-68-9

Mol. formulaC₂₉H₂₆ClN₇O₄

Mol. weight572.02

Details

N-0910BACK ORDER

N-Nitroso Nisoldipine

CAS #NA

Mol. formulaC₂₀H₂₃N₃O₇

Mol. weight417.42

Details

N-0911BACK ORDER

C1-Nitroso-Nisoldipine

CAS #NA

Mol. formulaC₂₀H₂₃N₃O₇

Mol. weight417.42

Details

N-0912BACK ORDER

C2-Nitroso-Nisoldipine

CAS #NA

Mol. formulaC₂₀H₂₃N₃O₇

Mol. weight417.42

Details

N-092001IN STOCK

N-Nitroso Nipecotic Acid

CAS #65445-62-7

Mol. formulaC₆H₁₀N₂O₃

Mol. weight158.16

Details

N-092002BACK ORDER

N-Nitroso Nipecotic Acid-d9

CAS #NA

Mol. formulaC6HN2O3D9

Mol. weight167.21

Details

N-092008BACK ORDER

N-Nitroso Ethyl Isonipecotate

CAS #NA

Mol. formulaC₈H₁₄N₂O₃

Mol. weight186.21

Details

N-092010IN STOCK

N-Nitroso Isonipecotic Acid

CAS #6238-69-3

Mol. formulaC₆H₁₀N₂O₃

Mol. weight158.16

Details

N-095001IN STOCK

Naftidrofuryl Oxalate (Nafronyl Oxalate)

CAS #3200-06-4

Mol. formulaC₂₄H₃₃NO₃. C₂H₂O₄

Mol. weight383.53 90.03

Details

Can’t find what you are looking for?

Custom synthesis is our core capability. Send us the structure or CAS number and we’ll respond with feasibility, lead time and pricing.

Request custom synthesis