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 14801–14900 of 45668 standards · Impurities

E-1216BACK ORDER

Eletriptan Impurity 11

CAS #NA

Mol. formulaC23H24N2O3

Mol. weight376.46

Details

E-1217BACK ORDER

Eletriptan Impurity 12

CAS #NA

Mol. formulaC16H20N2O

Mol. weight256.35

Details

E-1218BACK ORDER

Eletriptan Impurity 13

CAS #6163-58-2

Mol. formulaC21H21P

Mol. weight304.37

Details

E-1219BACK ORDER

Eletriptan Impurity 14

CAS #6163-63-9

Mol. formulaC21H21OP

Mol. weight320.37

Details

E-1220BACK ORDER

Eletriptan Impurity 15

CAS #NA

Mol. formulaC44H50N4O4S2

Mol. weight763.03

Details

E-1221BACK ORDER

Eletriptan Impurity 16

CAS #NA

Mol. formulaC44H50N4O4S2

Mol. weight763.03

Details

E-1222BACK ORDER

Eletriptan Impurity 17

CAS #NA

Mol. formulaC14H17BrN2

Mol. weight293.21

Details

E-1223BACK ORDER

Eletriptan Impurity 18

CAS #NA

Mol. formulaC44H50N4O4S2

Mol. weight763.03

Details

E-1224IN STOCK

Eletriptan Impurity 19

CAS #209682-64-4

Mol. formulaC₁₆H₂₂N₂

Mol. weight242.37

Details

E-1225BACK ORDER

Eletriptan Impurity 20

CAS #NA

Mol. formulaC₄₄H₅₀N₄O₄S₂

Mol. weight763.03

Details

E-1226IN STOCK

Eletriptan Impurity 21

CAS #188113-72-6

Mol. formulaC₂₂H₂₄N₂O₂S

Mol. weight380.51

Details

E-1227BACK ORDER

Eletriptan Impurity 22

CAS #312949-16-9

Mol. formulaC₁₄H₁₇BrN₂

Mol. weight293.21

Details

E-123002IN STOCK

Enpiroline Impurity 1

CAS #52300-94-4

Mol. formulaC₁₉H₁₈F₆N₂O

Mol. weight404.36

Details

E-123005IN STOCK

N-Nitroso Enpiroline Impurity 1

CAS #NA

Mol. formulaC₁₉H₁₇F₆N₃O₂

Mol. weight433.35

Details

E-1232BACK ORDER

Eletriptan Impurity 23

CAS #167302-66-1

Mol. formulaC₁₆H₂₀N₂O

Mol. weight256.35

Details

E-1233BACK ORDER

Eletriptan Impurity 24

CAS #438226-82-5

Mol. formulaC₂₄H₂₈N₂O₃S

Mol. weight424.56

Details

E-1234BACK ORDER

Eletriptan Impurity 25

CAS #NA

Mol. formulaC₂₃H₂₈N₂O₃S

Mol. weight412.55

Details

E-1235INQUIRE FURTHER

Eletriptan Impurity 26

CAS #NA

Mol. formulaC₂₃H₂₈N₂O₃S

Mol. weight412.55

Details

E-1236BACK ORDER

Eletriptan Impurity 27

CAS #NA

Mol. formulaC₂₂H₂₅BrN₂O₂S

Mol. weight461.42

Details

E-1237BACK ORDER

Eletriptan Impurity 28

CAS #NA

Mol. formulaC₂₃H₂₈N₂O₃S

Mol. weight412.55

Details

E-1238BACK ORDER

Eletriptan Impurity 29

CAS #NA

Mol. formulaC₂₅H₃₀N₂O₃S

Mol. weight438.59

Details

E-1240BACK ORDER

Eletriptan Impurity 30

CAS #188113-71-5

Mol. formulaC₂₄H₂₆N₂O₃S

Mol. weight422.54

Details

E-124003IN STOCK

Epiisopiloturine Impurity 1

CAS #NA

Mol. formulaC₁₆H₁₈N₂O₃

Mol. weight286.33

Details

E-126IN STOCK

Eletriptan Impurity 1

CAS #NA

Mol. formulaC₄₄H₅₀N₄O₄S₂

Mol. weight763.03

Details

E-127IN STOCK

Eletriptan Impurity 2

CAS #1181222-90-1

Mol. formulaC30H34N2O4S2

Mol. weight550.73

Details

E-128IN STOCK

Eletriptan Impurity 3 (Mixture of Diastereomers)

CAS #438226-83-6

Mol. formulaC44H48N4O4S2

Mol. weight761.01

Details

E-128001

Controlled item — please contact our sales team

Details

E-128004

Details

E-128006IN STOCK

Ephedrine Impurity 2 (Threo Metaraminol)

CAS #21480-44-4

Mol. formulaC₉H₁₃NO₂

Mol. weight167.21

Details

E-128007IN STOCK

Ephedrine Impurity 3

CAS #21480-43-3

Mol. formulaC₉H₁₃NO₂

Mol. weight167.21

Details

E-128008BACK ORDER

Ephedrine Impurity 4

CAS #871875-57-9

Mol. formulaC₉H₉NO₃

Mol. weight179.18

Details

E-128009BACK ORDER

Ephedrine Impurity 5

CAS #22805-42-1

Mol. formulaC₉H₁₂O₂

Mol. weight152.19

Details

E-128010

Details

E-128011BACK ORDER

Ephedrine Impurity 7

CAS #13103-80-5

Mol. formulaC₉H₁₀O₂

Mol. weight150.18

Details

E-128012BACK ORDER

Ephedrine Impurity 8

CAS # 37951-47-6

Mol. formulaC₁₆H₁₆O₂

Mol. weight240.30

Details

E-128013IN STOCK

Ephedrine Impurity 9

CAS #19289-78-2

Mol. formulaC₉H₁₃NO₂

Mol. weight167.21

Details

E-128014IN STOCK

Ephedrine Impurity 10

CAS #4956-27-8

Mol. formulaC₉H₁₃NO₂

Mol. weight167.21

Details

E-128016BACK ORDER

Ephedrine Impurity 11

CAS #NA

Mol. formulaC₁₆H₁₇NO₂

Mol. weight255.32

Details

E-128017IN STOCK

Ephedrine Impurity 12 HCl

CAS #NA

Mol. formulaC₁₆H₁₉NO₂. HCl

Mol. weight257.33 36.46

Details

E-128020BACK ORDER

Ephedrine Impurity 13

CAS #NA

Mol. formulaC₆H₁₇NO₂

Mol. weight255.32

Details

E-128021IN STOCK

Ephedrine Impurity 14 HCl

CAS #NA

Mol. formulaC₁₆H₁₉NO₂. HCl

Mol. weight257.33 36.46

Details

E-128027IN STOCK

Ephedrine Impurity 15 HCl

CAS #NA

Mol. formulaC₁₀H₁₄ClN. HCl

Mol. weight183.68 36.46

Details

E-128028IN STOCK

Ephedrine Impurity 16 HCl

CAS #101859-99-8

Mol. formulaC₁₀H₁₄ClN. HCl

Mol. weight183.68 36.46

Details

E-128030IN STOCK

Chloroephedrine HCl, Ephedrine Impurity 15 HCl and Ephedrine Impurity 16 HCl

CAS #NA

Mol. formulaC₁₀H₁₄ClN. HCl

Mol. weight183.68 36.46

Details

E-128031BACK ORDER

Ephedrine Impurity 18

CAS #88263-25-6

Mol. formulaC₁₃H₁₉NO

Mol. weight205.30

Details

E-128035

Details

E-128039

Details

E-128040BACK ORDER

Ephedrine Impurity 19

CAS #NA

Mol. formulaC₁₃H₁₅NO₆

Mol. weight281.26

Details

E-128041

Details

E-128043BACK ORDER

Ephedrine Impurity 20

CAS #NA

Mol. formulaC₁₃H₁₅NO₆

Mol. weight281.26

Details

E-128046

Details

E-128047BACK ORDER

Ephedrine Impurity 23

CAS #NA

Mol. formulaC₁₂H₁₆NO. I

Mol. weight190.27 126.91

Details

E-128049BACK ORDER

Ephedrine Impurity 24

CAS #NA

Mol. formulaC₁₃H₁₅NO₆

Mol. weight281.26

E-128050

E-128051

E-128052

E-128054BACK ORDER

Ephedrine Impurity 28

CAS #NA

Mol. formulaC₁₃H₁₅NO₆

Mol. weight281.26

Details

E-128055BACK ORDER

Ephedrine Impurity 29

CAS #NA

Mol. formulaC₁₃H₁₅NO₆

Mol. weight281.26

Details

E-128056IN STOCK

Ephedrine Impurity 30

CAS #NA

Mol. formulaC₁₃H₁₇NO₇

Mol. weight299.28

Details

E-129BACK ORDER

Eletriptan Impurity 4

CAS #1422285-51-5

Mol. formulaC44H50N4O4S2

Mol. weight763.03

Details

E-129002BACK ORDER

Eberconazole Impurity 1

CAS #NA

Mol. formulaC₁₉H₁₇ClN₂

Mol. weight308.81

Details

E-129003IN STOCK

Eberconazole Impurity 2

CAS #NA

Mol. formulaC₁₉H₁₇ClN₂

Mol. weight308.81

Details

E-130003BACK ORDER

Eliglustat Impurity 1

CAS #491833-27-3

Mol. formulaC23H30N2O4

Mol. weight398.50

Details

E-130004BACK ORDER

Eliglustat Impurity 2

CAS #2137145-62-9

Mol. formulaC23H36N2O5

Mol. weight420.55

Details

E-130005BACK ORDER

Eliglustat Impurity 3

CAS #NA

Mol. formulaC31H50N2O5

Mol. weight530.75

Details

E-130006BACK ORDER

Eliglustat Impurity 4

CAS #NA

Mol. formulaC23H36N2O4

Mol. weight404.55

Details

E-130007BACK ORDER

Eliglustat Impurity 5

CAS #NA

Mol. formulaC₂₃H₃₄N₂O₅

Mol. weight418.53

Details

E-130008BACK ORDER

Eliglustat Impurity 6

CAS #NA

Mol. formulaC22H34N2O4

Mol. weight390.52

Details

E-130009BACK ORDER

Eliglustat Impurity 7

CAS #491833-30-8

Mol. formulaC24H38N2O4

Mol. weight418.58

Details

E-130010BACK ORDER

Eliglustat Impurity 8

CAS #491833-31-9

Mol. formulaC25H40N2O4

Mol. weight432.61

Details

E-130011BACK ORDER

Eliglustat Impurity 9

CAS #NA

Mol. formulaC24H28N2O6

Mol. weight440.50

Details

E-130012IN STOCK

Eliglustat Impurity 10

CAS #491833-28-4

Mol. formulaC₁₅H₂₂N₂O₃

Mol. weight278.35

Details

E-130015BACK ORDER

Eliglustat Impurity 13

CAS #NA

Mol. formulaC27H42N2O13

Mol. weight602.63

Details

E-130016BACK ORDER

Eliglustat Impurity 14

CAS #2219353-50-9

Mol. formulaC₁₇H₂₄N₂O₄

Mol. weight320.39

Details

E-130017BACK ORDER

Eliglustat Impurity 15

CAS #NA

Mol. formulaC₁₉H₂₅NO₄

Mol. weight331.41

Details

E-130018BACK ORDER

Eliglustat Impurity 16

CAS #1092465-25-2

Mol. formulaC₂₅H₃₅N₃O₄

Mol. weight441.57

Details

E-130019BACK ORDER

Eliglustat Impurity 17

CAS #1092472-65-5

Mol. formulaC₂₃H₃₆N₂O₄

Mol. weight404.55

Details

E-130020BACK ORDER

Eliglustat Impurity 18

CAS #1092472-66-6

Mol. formulaC₂₃H₃₆N₂O₄

Mol. weight404.55

Details

E-130021BACK ORDER

Eliglustat Impurity 19

CAS #NA

Mol. formulaC₂₁H₃₀N₂O₆

Mol. weight406.48

Details

E-130022BACK ORDER

Eliglustat Impurity 20

CAS #NA

Mol. formulaC₂₃H₃₆N₂O₅

Mol. weight420.55

Details

E-130023BACK ORDER

Eliglustat Impurity 21

CAS #NA

Mol. formulaC₂₃H₃₆N₂O₅

Mol. weight420.55

Details

E-130024BACK ORDER

Eliglustat Impurity 22

CAS #2447683-91-0

Mol. formulaC₂₃H₃₆N₂O₄

Mol. weight404.55

Details

E-130025BACK ORDER

Eliglustat Impurity 23 HCl

CAS #35970-31-1

Mol. formulaC₁₀H₁₁NO₃. HCl

Mol. weight193.20 36.46

Details

E-130027BACK ORDER

Eliglustat Impurity 24

CAS #NA

Mol. formulaC₂₃H₃₆N₂O₅

Mol. weight420.55

Details

E-130028BACK ORDER

N-Nitroso Eliglustat Impurity 24

CAS #NA

Mol. formulaC₂₃H₃₅N₃O₆

Mol. weight449.55

Details

E-130029BACK ORDER

Eliglustat Impurity 25

CAS #NA

Mol. formulaC₂₂H₃₂N₂O₆

Mol. weight420.51

Details

E-130030BACK ORDER

Eliglustat Impurity 26

CAS #NA

Mol. formulaC₂₂H₃₂N₂O₆

Mol. weight420.51

Details

E-131IN STOCK

Eplerenone EP Impurity F Potassium salt

CAS #95716-98-6

Mol. formulaC₂₄H₃₁O₇. K

Mol. weight431.51 39.10

Details

E-1310IN STOCK

Eplerenone EP Impurity B

CAS #192704-82-8

Mol. formulaC₂₄H₃₀O₆

Mol. weight414.50

Details

E-131004BACK ORDER

Entrectinib Impurity 1

CAS #1108745-30-7

Mol. formulaC₁₄H₁₁F₂N₃

Mol. weight 259.26

Details

E-131005BACK ORDER

Entrectinib Impurity 2

CAS #2758882-10-7

Mol. formulaC₁₈H₂₁BrF₃NO₄

Mol. weight452.27

Details

E-131006BACK ORDER

Entrectinib Impurity 3

CAS #NA

Mol. formulaC₄₈H₆₀FN₁₁O₄

Mol. weight874.08

Details

E-131007BACK ORDER

Entrectinib Impurity 4

CAS #NA

Mol. formulaC₅₂H₅₈F₇N₁₁O₆

Mol. weight1066.10

Details

E-131008BACK ORDER

Entrectinib Impurity 5

CAS #1108745-33-0

Mol. formulaC₁₄H₁₂FN₃

Mol. weight241.27

Details

E-131009BACK ORDER

Entrectinib Impurity 6 TFA Salt

CAS #1034975-62-6

Mol. formulaC₁₉H₂₄F₃N₃O₄

Mol. weight415.41

Details

E-131010BACK ORDER

N-Desmethyl Entrectinib

CAS #1108743-80-1

Mol. formulaC₃₀H₃₂F₂N₆O₂

Mol. weight 546.62

Details

E-1311IN STOCK

Eplerenone EP Impurity D

CAS #209253-82-7

Mol. formulaC₂₃H₂₈O₆

Mol. weight400.47

Details

E-1312IN STOCK

Eplerenone EP Impurity E

CAS #209253-81-6

Mol. formulaC24H30O6

Mol. weight414.50

Details

E-1313IN STOCK

Eplerenone EP Impurity F Sodium Salt

CAS #579484-30-3 (free base)

Mol. formulaC24H31O7. Na

Mol. weight431.51 22.99

Details

E-1314IN STOCK

Eplerenone EP Impurity G

CAS #41020-65-9

Mol. formulaC₂₄H₃₂O₅

Mol. weight400.52

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