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 301–400 of 2202 standards · Nitrosamines

B-0978BACK ORDER

N-Nitroso Bisoprolol EP Impurity F

CAS #NA

Mol. formulaC₁₈H₃₀N₂O₅

Mol. weight354.45

Details

B-0979BACK ORDER

N-Nitroso Bisoprolol EP Impurity N

CAS #NA

Mol. formulaC₁₇H₂₈N₂O₅

Mol. weight 340.42

Details

B-0980BACK ORDER

N-Nitroso Bisoprolol EP Impurity Q

CAS #NA

Mol. formulaC₁₆H₂₆N₂

Mol. weight326.39

Details

B-0981BACK ORDER

N-Nitroso Bisoprolol EP Impurity R (N-Nitroso Bisoprolol USP Related Compound C)

CAS #NA

Mol. formulaC₁₃H₂₀N₂O₃

Mol. weight252.31

Details

B-0982BACK ORDER

N-Nitroso Bisoprolol EP Impurity B

CAS #NA

Mol. formulaC₁₈H₃₀N₂O₅

Mol. weight354.45

Details

B-099003IN STOCK

N-Nitroso Bromchlorbuterol

CAS #NA

Mol. formulaC₁₂H₁₇BrClN₃O₂

Mol. weight350.64

Details

B-101025IN STOCK

N-Nitroso-N-Desmethyl Bedaquiline

CAS #NA

Mol. formulaC₃₁H₂₈BrN₃O₃

Mol. weight570.49

Details

B-105074INQUIRE FURTHER

N-Nitroso Brivaracetam

CAS #NA

Mol. formulaC₁₁H₁₉N₃O₃

Mol. weight241.29

Details

B-112029IN STOCK

N-Nitroso Dibenzylamine (N-Nitroso Noradrenaline EP Impurity F)

CAS #5336-53-8

Mol. formulaC₁₄H₁₄N₂O

Mol. weight226.28

Details

B-115091BACK ORDER

N-Nitroso Brexpiprazole Impurity 23

CAS #NA

Mol. formulaC₁₃H₁₃ClN₂O₃

Mol. weight280.71

Details

B-115092BACK ORDER

N-Nitroso Brexpiprazole

CAS #NA

Mol. formulaC₂₅H₂₆N₄O₃S

Mol. weight 462.57

Details

B-133005IN STOCK

N-Nitroso Boscalid

CAS #NA

Mol. formulaC₁₈H₁₁Cl₂N₃O₂

Mol. weight372.21

Details

B-137010IN STOCK

N-Nitroso Bambuterol

CAS #NA

Mol. formulaC₁₈H₂₈N₄O₆

Mol. weight396.44

Details

B-139273INQUIRE FURTHER

N-Nitroso Benzeneethanamine

CAS #2208229-54-1

Mol. formulaC₈H₁₀N₂O

Mol. weight150.18

Details

B-139276BACK ORDER

N-Nitroso N-Benzyl-2,2-dimethoxyethanamine

CAS #NA

Mol. formulaC₁₁H₁₆N₂O₃

Mol. weight224.26

Details

B-139324BACK ORDER

N-Nitroso-N-Benzyl-N'-Acetyl-4,4'-Diaminoazobenzene

CAS #NA

Mol. formulaC₂₁H₁₉N₅O₂

Mol. weight373.42

Details

B-139327BACK ORDER

N-Nitroso-N-Ethyl-N'-Acetyl-4,4'-Diaminoazobenzene

CAS #NA

Mol. formulaC₁₆H₁₇N₅O₂

Mol. weight311.34

Details

B-139329BACK ORDER

N-Nitroso-N-Ethyl-4,4'-Diaminoazobenzene

CAS #NA

Mol. formulaC₁₄H₁₅N₅O

Mol. weight269.31

Details

B-139331BACK ORDER

N-Nitroso-N-Benzyl-N'-Chloroaceta-4,4'-Diaminoazobenzene

CAS #NA

Mol. formulaC₂₁H₁₈ClN₅O₂

Mol. weight407.86

Details

B-139333BACK ORDER

N-Nitroso-N-Ethyl-N'-Chloroaceta-4,4'-Diaminoazobenzene

CAS #NA

Mol. formulaC₁₆H₁₆ClN₅O₂

Mol. weight345.79

Details

B-139334BACK ORDER

N-Nitroso-N-Benzyl-N'-TEAaceta-4,4'-Diaminoazobenzene Chloride

CAS #NA

Mol. formulaC₂₇H₃₃N₆O₂. Cl

Mol. weight473.60 35.45

Details

B-139335BACK ORDER

N-Nitroso-N-Ethyl-N'-TEAaceta-4,4'-Diaminoazobenzene Chloride

CAS #NA

Mol. formulaC₂₂H₃₁N₆O. Cl

Mol. weight411.53

Details

B-141002IN STOCK

N-Nitroso Bunitrolol

CAS #NA

Mol. formulaC₁₄H₁₉N₃O₃

Mol. weight277.32

Details

B-1416IN STOCK

N-Nitroso-Betaxolol

CAS #NA

Mol. formulaC₁₈H₂₈N₂O₄

Mol. weight336.43

Details

B-143004IN STOCK

N-Nitroso Butafosfan

CAS #NA

Mol. formulaC₇H₁₇N₂O₃P

Mol. weight208.20

Details

B-154049BACK ORDER

N-Nitroso Baricitinib

CAS #NA

Mol. formulaC₁₆H₁₆N₈O₃S

Mol. weight400.42

Details

B-154065BACK ORDER

N-Nitroso Baricitinib Impurity 1

CAS #NA

Mol. formulaC₁₆H₁₈N₈O₄S

Mol. weight418.43

Details

B-160009IN STOCK

N-Nitroso Desmethyl Dexbrompheniramine

CAS #NA

Mol. formulaC₁₅H₁₆BrN₃O

Mol. weight334.22

Details

B-160010IN STOCK

N-Nitroso-N-Desmethyl Brompheniramine

CAS #NA

Mol. formulaC₁₅H₁₆BrN₃O

Mol. weight334.22

Details

B-161003BACK ORDER

N-Nitroso Benperidol

CAS #NA

Mol. formulaC₂₂H₂₃FN₄O₃

Mol. weight410.45

Details

B-1633IN STOCK

N1-Nitroso Brimonidine

CAS #NA

Mol. formulaC₁₁H₉BrN₆O

Mol. weight321.14

Details

B-1634INQUIRE FURTHER

N2-Nitroso Brimonidine

CAS #NA

Mol. formulaC₁₁H₉BrN₆O

Mol. weight321.14

Details

B-1635INQUIRE FURTHER

N1,N2-Dinitroso Brimonidine

CAS #NA

Mol. formulaC₁₁H₈BrN₇O₂

Mol. weight350.14

Details

B-1663IN STOCK

N1,N3-Dinitroso Brimonidine

CAS #NA

Mol. formulaC₁₁H₈BrN₇O₂

Mol. weight350.14

Details

B-167026BACK ORDER

N-Nitroso Bictegravir

CAS #NA

Mol. formulaC₂₁H₁₇F₃N₄O₆

Mol. weight478.38

Details

B-167028BACK ORDER

N-Nitroso Bictegravir Impurity 21

CAS #NA

Mol. formulaC₂₈H₂₂F₅N₅O₆

Mol. weight619.51

Details

B-167030BACK ORDER

N-Nitroso Bictegravir Impurity 22

CAS #NA

Mol. formulaC₂₈H₂₂F₅N₅O₆

Mol. weight619.51

Details

B-173002BACK ORDER

N-Nitroso Broflanilide

CAS #NA

Mol. formulaC₂₅H₁₃BrF₁₁N₃O₃

Mol. weight692.28

Details

B-1732IN STOCK

N1-Nitroso Bilastine Impurity 21

CAS #2731008-04-9

Mol. formulaC₁₂H₁₄N₄O

Mol. weight230.27

Details

B-1766BACK ORDER

N-Nitroso Bilastine Impurity 53

CAS #NA

Mol. formulaC₁₄H₁₈N₄O₂

Mol. weight274.32

Details

B-1769INQUIRE FURTHER

N-Nitroso Bilastine Impurity 55

CAS #NA

Mol. formulaC₂₈H₃₆N₄O₆

Mol. weight524.62

Details

B-181002IN STOCK

N-Nitroso Butanilicaine

CAS #NA

Mol. formulaC₁₃H₁₈ClN₃O₂

Mol. weight283.76

Details

B-187010BACK ORDER

N-Nitroso Betrixaban

CAS #NA

Mol. formulaC₂₃H₂₁ClN₆O₄

Mol. weight 480.91

Details

B-1912BACK ORDER

N-Nitroso Bromopride

CAS #NA

Mol. formulaC₁₄H₂₁BrN₄O₃

Mol. weight373.25

Details

B-192110BACK ORDER

N-Nitroso Baloxavir Marboxil Impurity 6

CAS #NA

Mol. formulaC₁₇H₁₆N₄O₅

Mol. weight 356.34

Details

B-2038IN STOCK

N-Nitroso Brinzolamide

CAS #NA

Mol. formulaC₁₂H₂₀N₄O₆S₃

Mol. weight412.49

Details

B-205005IN STOCK

N-Nitroso Butopamine (N-Nitroso-(R,R)-Ractopamine)

CAS #NA

Mol. formulaC₁₈H₂₂N₂O₄

Mol. weight330.38

Details

B-207006IN STOCK

N-Nitroso Binimetinib

CAS #NA

Mol. formulaC₁₇H₁₄BrF₂N₅O₄

Mol. weight470.23

Details

B-207022BACK ORDER

N-Nitroso-Desmethyl-Binimetinib

CAS #NA

Mol. formulaC₁₆H₁₂BrF₂N₅O₄

Mol. weight456.20

Details

B-207025BACK ORDER

N-Nitroso Binimetinib Impurity 15

CAS #NA

Mol. formulaC₁₅H₉BrF₂N₄O₃

Mol. weight411.16

Details

B-207027BACK ORDER

N-Nitroso Binimetinib Impurity 16

CAS #NA

Mol. formulaC₁₉H₁₆BrF₂N₅O₄

Mol. weight496.27

Details

B-209011IN STOCK

N-Nitroso Berotralstat

CAS #NA

Mol. formulaC₃₀H₂₅F₄N₇O₂

Mol. weight591.57

Details

B-210016INQUIRE FURTHER

N1-Nitroso Deucravacitinib (N1-Nitroso BMS-986165)

CAS #NA

Mol. formulaC₂₀H₁₈D₃N₉O₄

Mol. weight454.47

Details

B-210031IN STOCK

N2-Nitroso Deucravacitinib (N2-Nitroso BMS-986165)

CAS #NA

Mol. formulaC₂₀H₁₈D₃N₉O₄

Mol. weight454.47

Details

B-210033IN STOCK

N-Nitroso Deucravacitinib Impurity 10

CAS #NA

Mol. formulaC₆HD₃Cl₂N₄O₂

Mol. weight238.04

Details

B-217003BACK ORDER

N-Nitroso Benziothiazolinone

CAS #NA

Mol. formulaC₇H₄N₂O₂S

Mol. weight180.18

Details

B-226005IN STOCK

N-Nitroso Bevantolol

CAS #NA

Mol. formulaC₂₀H₂₆N₂O₅

Mol. weight374.44

Details

B-239002BACK ORDER

N-Nitroso BI-4394

CAS #NA

Mol. formulaC₂₄H₂₁N₅O₆

Mol. weight475.46

Details

B-242002BACK ORDER

N1-Nitroso BDP9066

CAS #NA

Mol. formulaC₂₀H₂₃N₇O

Mol. weight377.45

Details

B-242004IN STOCK

N1-Nitroso rac-BDP9066

CAS #NA

Mol. formulaC₂₀H₂₃N₇O

Mol. weight377.45

Details

B-244004BACK ORDER

N-Nitroso BLU-945

CAS #NA

Mol. formulaC₂₈H₃₆FN₇O₄S

Mol. weight 585.70

Details

B-2449BACK ORDER

N-Nitroso Bimatoprost

CAS #NA

Mol. formulaC₂₅H₃₆N₂O₅

Mol. weight444.57

Details

B-245003IN STOCK

N-Nitroso Baeocystin Triethylamine Salt

CAS #NA

Mol. formulaC₁₁H₁₄N₃O₅P. Et₃N

Mol. weight299.22 101.19

Details

B-246015BACK ORDER

N1-Nitroso Brigatinib

CAS #NA

Mol. formulaC₂₉H₃₈ClN₈O₃P

Mol. weight 613.10

Details

B-246016BACK ORDER

N2-Nitroso Brigatinib

CAS #NA

Mol. formulaC₂₉H₃₈ClN₈O₃P

Mol. weight 613.10

Details

B-246017BACK ORDER

N1,N2-Dinitroso Brigatinib

CAS #NA

Mol. formulaC₂₉H₃₇ClN₉O₄P

Mol. weight642.10

Details

B-255002BACK ORDER

N-Nitroso Bicisate

CAS #NA

Mol. formulaC₁₂H₂₃N₃O₅S₂

Mol. weight353.45

Details

B-258IN STOCK

N-Nitroso Bufuralol

CAS #NA

Mol. formulaC₁₆H₂₂N₂O₃

Mol. weight290.36

Details

B-258003BACK ORDER

N1-Nitroso Belumosudil

CAS #NA

Mol. formulaC₂₆H₂₃N₇O₃

Mol. weight481.52

Details

B-258004BACK ORDER

N2-Nitroso Belumosudil

CAS #NA

Mol. formulaC₂₆H₂₃N₇O₃

Mol. weight481.52

Details

B-258016IN STOCK

C-Nitroso Belumosudil

CAS #NA

Mol. formulaC₂₆H₂₃N₇O₃

Mol. weight481.52

Details

B-269004IN STOCK

N-Nitroso Bromantane

CAS #NA

Mol. formulaC₁₆H₁₉BrN₂O

Mol. weight335.25

Details

B-2745IN STOCK

N-Nitroso Biotin

CAS #56859-26-8

Mol. formulaC₁₀H₁₅N₃O₄S

Mol. weight273.31

Details

B-2846BACK ORDER

C1-Nitroso Benidipine

CAS #NA

Mol. formulaC₂₈H₃₀N₄O₇

Mol. weight 534.57

Details

B-2847BACK ORDER

C2-Nitroso Benidipine

CAS #NA

Mol. formulaC₂₈H₃₀N₄O₇

Mol. weight534.57

Details

B-2848BACK ORDER

C1,C2-Dinitroso Benidipine

CAS #NA

Mol. formulaC₂₈H₂₉N₅O₈

Mol. weight563.57

Details

B-285024BACK ORDER

N1-Nitroso Benzylpenicillin (Benzathine) EP Impurity C (N1-Nitroso Benzylpenicilloic Acids Benzathine)

CAS #NA

Mol. formulaC₃₂H₃₇N₅O₅S

Mol. weight603.74

Details

B-285025BACK ORDER

N2-Nitroso Benzylpenicillin (Benzathine) EP Impurity C (N2-Nitroso Benzylpenicilloic Acids Benzathine)

CAS #NA

Mol. formulaC₃₂H₃₇N₅O₅S

Mol. weight603.74

Details

B-285026BACK ORDER

N-Nitroso Benzylpenicillin Potassium EP Impurity F (N-Nitroso Benzylpenicillin (Benzathine) EP Impurity F, N-Nitroso Benzylpenicillin (Procaine) EP Impurity C, N-Nitroso Benzylpenicillin Sodium EP Impurity F) (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₁₅H₁₉N₃O₄S

Mol. weight337.39

Details

B-285028BACK ORDER

N-Nitroso Benzylpenicillin (Benzathine) Ep Impurity K

CAS #NA

Mol. formulaC₄₈H₅₅N₇O₉S₂

Mol. weight938.13

Details

B-286002IN STOCK

N-Nitroso Benzathine

CAS #NA

Mol. formulaC₁₆H₁₉N₃O

Mol. weight269.35

Details

B-286003IN STOCK

N1,N2-Dinitroso Benzathine

CAS #69239-61-8

Mol. formulaC₁₆H₁₈N₄O₂

Mol. weight298.35

Details

B-302003IN STOCK

N-Nitroso Brensocatib (N-Nitroso AZD7986)

CAS #NA

Mol. formulaC₂₃H₂₃N₅O₅

Mol. weight449.47

Details

B-302009BACK ORDER

N-Nitroso Brensocatib Impurity 5

CAS #NA

Mol. formulaC₆H₁₀N₂O₄

Mol. weight174.16

Details

B-315BACK ORDER

N-Nitroso Bendroflumethiazide

CAS #NA

Mol. formulaC₁₅H₁₃F₃N₄O₅S₂

Mol. weight450.41

Details

B-3315INQUIRE FURTHER

N-Nitroso Bromocriptine

CAS #NA

Mol. formulaC₃₂H₃₉BrN₆O₆

Mol. weight683.60

Details

B-3325BACK ORDER

N-Nitroso Desmethyl Bromocriptine

CAS #NA

Mol. formulaC₃₁H₃₇BrN₆O₆

Mol. weight669.58

Details

B-3611IN STOCK

N-Nitroso Betahistine

CAS #32635-81-7

Mol. formulaC₈H₁₁N₃O

Mol. weight165.20

Details

B-3746BACK ORDER

N-Nitroso Bromhexine

CAS #NA

Mol. formulaC₁₄H₁₉Br₂N₃O

Mol. weight405.13

Details

B-3753BACK ORDER

N-Nitroso Bromhexine EP Impurity E Iodide

CAS #NA

Mol. formulaC₁₅H₂₀Br₂N₃O. I

Mol. weight418.15 126.91

Details

B-3754BACK ORDER

N-Nitroso Bromhexine Impurity 11

CAS #NA

Mol. formulaC₁₆H₂₁Br₂N₃O₃

Mol. weight463.17

Details

B-419BACK ORDER

N-Nitroso Barnidipine Impurity 1

CAS #NA

Mol. formulaC₂₀H₂₂N₄O₇

Mol. weight430.42

Details

B-4362BACK ORDER

N-Nitroso Bendamustine USP Related Compound D

CAS #NA

Mol. formulaC₁₄H₁₇ClN₄O₃

Mol. weight324.77

Details

B-4363INQUIRE FURTHER

N-Nitroso Bendamustine Impurity 5

CAS #NA

Mol. formulaC₁₅H₁₈Cl₂N₄O₃

Mol. weight373.23

Details

B-4365BACK ORDER

N1-Nitroso Bendamustine Impurity 34

CAS #NA

Mol. formulaC₁₃H₁₅ClN₄O₃

Mol. weight 310.74

Details

B-4366INQUIRE FURTHER

N2-Nitroso Bendamustine Impurity 34

CAS #NA

Mol. formulaC₁₃H₁₅ClN₄O₃

Mol. weight310.74

Details

B-4367INQUIRE FURTHER

N1,N2-Di-Nitroso Bendamustine Impurity 34

CAS #NA

Mol. formulaC₁₃H₁₄ClN₅O₄

Mol. weight339.74

Details

B-4918IN STOCK

N-Nitroso Benzydamine EP Impurity A

CAS #NA

Mol. formulaC₁₉H₂₃N₃O₃

Mol. weight341.41

Details

B-4920BACK ORDER

N-Nitroso N-Demethyl Benzydamine (N-Nitroso Norbenzydamine)

CAS #NA

Mol. formulaC₁₈H₂₀N₄O₂

Mol. weight324.38

Details

B-5112IN STOCK

N-Nitroso Bumetanide

CAS #2490432-02-3

Mol. formulaC₁₇H₁₉N₃O₆S

Mol. weight393.41

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