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 1901–2000 of 3289 standards

R-152004IN STOCK

Rimegepant-d4

CAS #NA

Mol. formulaC₂₈H₂₄D₄F₂N₆O₃

Mol. weight538.59

Details

R-152005IN STOCK

Rimegepant Impurity 2-d4

CAS #NA

Mol. formulaC₁₁H₁₀D₄N₄O

Mol. weight222.28

Details

R-152006BACK ORDER

Rimegepant Impurity 3 DiHCl

CAS #1373116-07-4

Mol. formulaC₁₆H₁₆F₂N₂O. 2HCl

Mol. weight290.31 2*36.46

Details

R-152007BACK ORDER

Rimegepant Impurity 4 DiHCl

CAS #NA

Mol. formulaC₁₆H₁₆F₂N₂O 2HCl

Mol. weight290.31 2*36.46

Details

R-152008BACK ORDER

Rimegepant Impurity 5 DiHCl

CAS #NA

Mol. formulaC₁₆H₁₆F₂N₂O 2HCl

Mol. weight290.31 2*36.46

Details

R-152009BACK ORDER

Rimegepant Impurity 6

CAS #NA

Mol. formulaC₂₈H₂₈F₂N₆O₃

Mol. weight534.57

Details

R-152010BACK ORDER

Rimegepant Impurity 7

CAS #NA

Mol. formulaC₂₈H₂₈F₂N₆O₃

Mol. weight534.57

Details

R-152011BACK ORDER

Rimegepant Impurity 8

CAS #NA

Mol. formulaC₂₈H₂₈F₂N₆O₃

Mol. weight534.57

Details

R-152012BACK ORDER

Rimegepant Impurity 9 DiHCl

CAS #NA

Mol. formulaC₁₆H₁₆F₂N₂O 2HCl

Mol. weight290.31 2*36.46

Details

R-152013BACK ORDER

Rimegepant Impurity 10 DiHCl

CAS #NA

Mol. formulaC₁₆H₁₆F₂N₂O 2HCl

Mol. weight290.31 2*36.46

Details

R-152014BACK ORDER

Rimegepant Impurity 11

CAS #NA

Mol. formulaC₂₈H₂₈F₂N₆O₃

Mol. weight534.57

Details

R-152015BACK ORDER

Rimegepant Impurity 12

CAS #NA

Mol. formulaC₂₈H₂₈F₂N₆O₃

Mol. weight534.57

Details

R-152016BACK ORDER

Rimegepant Impurity 13

CAS #NA

Mol. formulaC₂₅H₃₃F₂NO₂Si

Mol. weight445.63

Details

R-152017IN STOCK

Rimegepant Impurity 14 (ent-Rimegepant)

CAS #2985337-95-7

Mol. formulaC₂₈H₂₈F₂N₆O₃

Mol. weight534.57

Details

R-152018BACK ORDER

Rimegepant Impurity 15

CAS #1397526-11-2

Mol. formulaC₂₅H₃₃F₂NO₂Si

Mol. weight445.63

Details

R-152019BACK ORDER

Rimegepant Impurity 16

CAS #NA

Mol. formulaC₂₈H₂₈F₂N₆O₃

Mol. weight534.57

Details

R-152020BACK ORDER

Rimegepant Impurity 17

CAS #1397526-07-6

Mol. formulaC₂₅H₃₃F₂NO₂Si

Mol. weight445.63

Details

R-152021BACK ORDER

3-Desfluoro Rimegepant

CAS #NA

Mol. formulaC₂₈H₂₉FN₆O₃

Mol. weight 516.58

Details

R-152022BACK ORDER

Rimegepant Impurity 18

CAS #1373116-06-3

Mol. formulaC₁₅H₁₆N₆O₂

Mol. weight312.33

Details

R-152023BACK ORDER

N1-Nitroso Rimegepant Impurity 19

CAS #NA

Mol. formulaC₁₀H₁₅N₅O

Mol. weight221.26

Details

R-152024IN STOCK

N1,N2-Dinitroso Rimegepant Impurity 19

CAS #NA

Mol. formulaC₁₀H₁₄N₆O₂

Mol. weight250.26

Details

R-152025INQUIRE FURTHER

Rimegepant N1,N2-Di-N-Oxide

CAS #NA

Mol. formulaC₂₈H₂₈F₂N₆O₅

Mol. weight566.57

Details

R-152026INQUIRE FURTHER

Rimegepant N1-N-Oxide

CAS #NA

Mol. formulaC₂₈H₂₈F₂N₆O₄

Mol. weight550.57

Details

R-152027IN STOCK

Rimegepant Impurity 19 DiHCl

CAS #1373116-08-5

Mol. formulaC₁₀H₁₆N₄. 2 HCl

Mol. weight192.27 2*36.46

Details

R-152028BACK ORDER

Rimegepant Impurity 20

CAS #1190363-45-1

Mol. formulaC₁₉H₃₁NO₂Si

Mol. weight333.55

Details

R-152029BACK ORDER

Rimegepant Impurity 21 HCl

CAS #1397526-22-5

Mol. formulaC₁₀H₁₁NO₂. HCl

Mol. weight177.20 36.46

Details

R-152030BACK ORDER

Rimegepant Impurity 22 2HCl

CAS #1373116-04-1

Mol. formulaC₂₅H₃₆F₂N₂OSi. 2HCl

Mol. weight446.66 2*36.46

Details

R-152031IN STOCK

N2-Nitroso Rimegepant Impurity 19

CAS #NA

Mol. formulaC₁₀H₁₅N₅O

Mol. weight221.26

Details

R-152032IN STOCK

Rimegepant Impurity 23

CAS #NA

Mol. formulaC₁₅H₁₅N₅O₃

Mol. weight313.32

Details

R-152033BACK ORDER

(S)-Rimegepant Impurity 21

CAS #1190363-43-9

Mol. formulaC₁₀H₁₁NO₂

Mol. weight77.20

Details

R-152034BACK ORDER

ent-Rimegepant Impurity 3

CAS #NA

Mol. formulaC₁₆H₁₆F₂N₂O

Mol. weight290.31

Details

R-152035BACK ORDER

ent-Rimegepant

CAS #NA

Mol. formulaC₂₈H₂₈F₂N₆O₃

Mol. weight534.57

Details

R-152036BACK ORDER

Rimegepant Impurity 24

CAS #1852797-70-6

Mol. formulaC₁₅H₂₄N₄O₂

Mol. weight292.38

Details

R-152037BACK ORDER

N-Nitroso Rimegepant Impurity 24

CAS #NA

Mol. formulaC₁₅H₂₃N₅O₃

Mol. weight 321.38

Details

R-152038BACK ORDER

Rimegepant Impurity 25

CAS #39713-36-5

Mol. formulaC₁₄H₁₃NO₆

Mol. weight291.26

Details

R-152039BACK ORDER

Rimegepant Impurity 26

CAS #1289024-11-8

Mol. formulaC₁₉H₃₁NO₂Si

Mol. weight333.55

Details

R-152040BACK ORDER

Rimegepant Impurity 27

CAS #NA

Mol. formulaC₂₅H₃₄FNO₂Si

Mol. weight427.64

Details

R-152041INQUIRE FURTHER

Rimegepant Impurity 28

CAS #NA

Mol. formulaC₁₆H₁₁F₂NO₃

Mol. weight303.26

Details

R-152042BACK ORDER

Rimegepant Impurity 29

CAS #NA

Mol. formulaC₁₆H₁₁F₂NO₂

Mol. weight287.27

Details

R-152043BACK ORDER

Rimegepant Impurity 30

CAS #426-67-5

Mol. formulaC₉H₂₁FSi

Mol. weight176.35

Details

R-152044BACK ORDER

Rimegepant Impurity 31

CAS #NA

Mol. formulaC₁₆H₁₃F₂NO₂

Mol. weight289.28

Details

R-1521BACK ORDER

Ramelteon Impurity 17

CAS #NA

Mol. formulaC26H31NO2

Mol. weight389.54

Details

R-1522BACK ORDER

Ramelteon Impurity 18

CAS #NA

Mol. formulaC29H35NO3

Mol. weight445.60

Details

R-1523BACK ORDER

Ramelteon Impurity 19

CAS #1149757-29-8

Mol. formulaC₂₂H₁₉NO₄

Mol. weight361.40

Details

R-1524IN STOCK

Ramelteon Impurity 20

CAS #1092507-02-2

Mol. formulaC13H14O3

Mol. weight218.25

Details

R-1525IN STOCK

Ramelteon Impurity 21

CAS #1092507-03-3

Mol. formulaC13H14O3

Mol. weight218.25

Details

R-1526IN STOCK

Ramelteon Impurity 22

CAS #1252018-55-5

Mol. formulaC₁₆H₁₉NO₂

Mol. weight257.33

Details

R-1527IN STOCK

4-Hydroxy Ramelteon beta-D-Glucuronide

CAS #NA

Mol. formulaC₂₂H₂₉NO₉

Mol. weight451.47

Details

R-1528IN STOCK

4-Hydroxy Ramelteon

CAS #1204581-50-9

Mol. formulaC₁₆H₂₁NO₃

Mol. weight275.35

Details

R-1529BACK ORDER

Ramelteon Impurity 23

CAS #NA

Mol. formulaC₁₆H₂₁NO₄

Mol. weight291.35

Details

R-153IN STOCK

Ramelteon Metabolite M-II

CAS #896736-21-3

Mol. formulaC₁₆H₂₁NO₃

Mol. weight275.35

Details

R-1530IN STOCK

Ramelteon Impurity 24

CAS #896736-22-4

Mol. formulaC₁₆H₁₉NO₃

Mol. weight273.33

Details

R-153001IN STOCK

Rucaparib

CAS #283173-50-2

Mol. formulaC₁₉H₁₈FN₃O

Mol. weight323.37

Details

R-153002BACK ORDER

Rucaparib Impurity 1

CAS #2306161-16-8

Mol. formulaC₁₉H₁₈FN₃O₂

Mol. weight339.37

Details

R-153003BACK ORDER

Rucaparib Impurity 2

CAS #2306160-67-6

Mol. formulaC₁₈H₁₅FN₂

Mol. weight278.33

Details

R-153004BACK ORDER

Rucaparib Impurity 3

CAS #2331277-14-4

Mol. formulaC₂₀H₁₂FNO₄

Mol. weight349.32

Details

R-153005IN STOCK

Rucaparib Impurity 4

CAS #283173-84-2

Mol. formulaC₁₈H₁₃FN₂O₂

Mol. weight308.31

Details

R-153006IN STOCK

Rucaparib Impurity 5

CAS #1577983-73-3

Mol. formulaC₁₈H₁₆FN₃O

Mol. weight309.34

Details

R-153007BACK ORDER

Rucaparib-d3

CAS #2271225-13-7

Mol. formulaC₁₉H₁₅D₃FN₃O

Mol. weight326.39

Details

R-153008IN STOCK

Rucaparib Impurity 6

CAS #1577998-89-0

Mol. formulaC₁₈H₁₃FN₂O₃

Mol. weight324.31

Details

R-153009IN STOCK

N1-Nitroso Rucaparib

CAS #NA

Mol. formulaC₁₉H₁₇FN₄O₂

Mol. weight352.37

Details

R-153010IN STOCK

Rucaparib Phosphate

CAS #459868-92-9

Mol. formulaC₁₉H₁₈FN₃O. H₃O₄P

Mol. weight323.37 97.99

Details

R-153011IN STOCK

Rucaparib Camsylate

CAS #1859053-21-6

Mol. formulaC₁₉H₁₈FN₃O. C₁₀H₁₆O₄S

Mol. weight323.37 232.29

Details

R-153012BACK ORDER

Rucaparib Impurity 7

CAS #1082040-43-4

Mol. formulaC₁₀H₈FNO₂

Mol. weight193.18

Details

R-153013BACK ORDER

Rucaparib Impurity 8

CAS #2101705-90-0

Mol. formulaC₁₁H₈FNO₃

Mol. weight 221.19

Details

R-153014BACK ORDER

Rucaparib Impurity 9

CAS #2101705-87-5

Mol. formulaC₁₂H₉FN₂O₄

Mol. weight264.21

Details

R-153015BACK ORDER

Rucaparib Impurity 10

CAS #2304957-86-4

Mol. formulaC₁₂H₁₁FN₂O₄

Mol. weight266.23

Details

R-1531BACK ORDER

Ramelteon Impurity 25

CAS #NA

Mol. formulaC₁₇H₂₁NO₃

Mol. weight287.36

Details

R-1532BACK ORDER

Ramelteon Impurity 26

CAS #NA

Mol. formulaC₁₆H₁₉NO₂

Mol. weight257.33

Details

R-1533BACK ORDER

Ramelteon Impurity 27

CAS #196597-30-5

Mol. formulaC₁₆H₁₉NO₂

Mol. weight257.33

Details

R-1534BACK ORDER

4-Acetyl Ramelteon

CAS #1346598-94-4

Mol. formulaC₁₈H₂₃NO₃

Mol. weight301.39

Details

R-1535IN STOCK

Ramelteon Impurity 28

CAS #2743302-81-8

Mol. formulaC₁₆H₁₉NO₂

Mol. weight257.33

Details

R-1536BACK ORDER

Ramelteon Metabolite M-II-d3 (Mixture of R and S at the Hydroxy Position)

CAS #NA

Mol. formulaC₁₆H₁₈D₃NO₃

Mol. weight278.37

Details

R-1537BACK ORDER

Ramelteon Impurity 29

CAS #NA

Mol. formulaC₂₆H₂₉NO₃

Mol. weight403.52

Details

R-1538BACK ORDER

Ramelteon Impurity 30

CAS #NA

Mol. formulaC₂₆H₃₁NO₂

Mol. weight389.54

Details

R-1539BACK ORDER

Ramelteon Impurity 31

CAS #NA

Mol. formulaC₁₆H₁₉NO₂

Mol. weight257.33

Details

R-154IN STOCK

Ramelteon Impurity 3

CAS #880152-62-5

Mol. formulaC₁₆H₁₉NO₂

Mol. weight257.33

Details

R-1540BACK ORDER

Ramelteon Impurity 32

CAS #15480-25-8

Mol. formulaC₁₁H₈O₂

Mol. weight172.18

Details

R-154001IN STOCK

Robenacoxib

CAS #220991-32-2

Mol. formulaC₁₆H₁₃F₄NO₂

Mol. weight327.28

Details

R-154002IN STOCK

Robenacoxib-d5

CAS #2012598-81-9

Mol. formulaC₁₆H₈D₅F₄NO₂

Mol. weight332.31

Details

R-154003IN STOCK

Robenacoxib Impurity 1

CAS #NA

Mol. formulaC₁₇H₁₅F₄NO₂

Mol. weight341.31

Details

R-154004IN STOCK

Robenacoxib Impurity 2

CAS #220991-61-7

Mol. formulaC₁₆H₁₁F₄NO

Mol. weight309.26

Details

R-154005BACK ORDER

Robenacoxib Impurity 3

CAS #NA

Mol. formulaC₁₅H₁₁F₄NO

Mol. weight297.25

Details

R-154006BACK ORDER

N-Nitroso Robenacoxib

CAS #NA

Mol. formulaC₁₆H₁₂F₄N₂O₃

Mol. weight356.28

Details

R-154007IN STOCK

Robenacoxib Impurity 4

CAS #2192217-93-7

Mol. formulaC₁₄H₇F₄NO

Mol. weight281.21

Details

R-1541BACK ORDER

Ramelteon Impurity 33

CAS #NA

Mol. formulaC₁₃H₁₁NO

Mol. weight197.24

Details

R-1542BACK ORDER

Ramelteon Impurity 34

CAS #1365920-11-1

Mol. formulaC₁₆H₁₉NO₂

Mol. weight257.33

Details

R-1543BACK ORDER

Ramelteon Impurity 35

CAS #1053239-38-5

Mol. formulaC₁₃H₁₅NO₂

Mol. weight217.27

Details

R-1544BACK ORDER

Ramelteon Impurity 36

CAS #880152-61-4

Mol. formulaC₁₇H₂₃NO₂

Mol. weight273.38

Details

R-1545BACK ORDER

Ramelteon Impurity 37

CAS #809097-20-8

Mol. formulaC₁₆H₂₁NO₃

Mol. weight275.35

Details

R-1546BACK ORDER

Ramelteon Impurity 38

CAS #NA

Mol. formulaC₁₃H₁₇NO₂

Mol. weight219.28

Details

R-155BACK ORDER

Ramelteon Impurity 11

CAS #880152-63-6

Mol. formulaC32H40N2O4

Mol. weight516.69

Details

R-155001BACK ORDER

RLS-0071 Related Compound 1

CAS #NA

Mol. formulaC₁₂₂H₂₂₄N₂₀O₄₆S₂

Mol. weight2771.35

Details

R-155002BACK ORDER

RLS-0071 Related Compound 1-d8

CAS #NA

Mol. formulaC₁₂₂H₂₁₆D₈N₂₀O₄₆S₂

Mol. weight2779.40

Details

R-156IN STOCK

Ramelteon Impurity 1 HCl

CAS #1252018-54-4

Mol. formulaC13H15NO. HCl

Mol. weight201.27 36.46

Details

R-156001BACK ORDER

Reactive Blue 2

CAS #12236-82-7

Mol. formulaC₂₉H₁₇ClN₇O₁₁S₃. 3Na

Mol. weight71.12 3*22.99

Details

R-156002BACK ORDER

Deschloro-Reactive Blue 2

CAS #NA

Mol. formulaC₂₉H₁₈N₇O₁₁S₃. 3Na

Mol. weight736.68 3*22.99

Details

R-156003BACK ORDER

Reactive Blue 4

CAS #13324-20-4

Mol. formulaC₂₃H₁₂Cl₂N₆O₈S₂

Mol. weight635.40

Details

R-157IN STOCK

Ramelteon Impurity 2

CAS #1092507-07-7

Mol. formulaC11H12O2

Mol. weight176.22

Details

R-157001BACK ORDER

Ricinolaic Acid Ethyl Ester

CAS #55066-53-0

Mol. formulaC₂₀H₃₈O₃

Mol. weight326.52

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