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 1–100 of 2349 standards · Impurities

PR-178003BACK ORDER

Retatrutide Impurity 1

CAS #1962160-86-6

Mol. formula C₃₂H₃₆N₂O₆

Mol. weight544.65

Details

PR-178004BACK ORDER

Retatrutide Impurity 2

CAS #866044-63-5

Mol. formulaC₂₆H₃₀N₂O₇

Mol. weight482.53

Details

PR-178005BACK ORDER

Retatrutide Impurity 3

CAS #35665-38-4

Mol. formulaC₁₉H₁₈N₂O₅

Mol. weight354.36

Details

R-0110BACK ORDER

Raloxifene EP Impurity A, N-oxide

CAS #NA

Mol. formulaC₄₂H₄₄N₂O₈S

Mol. weight736.89

Details

R-0112BACK ORDER

Raloxifene Dimethoxy Impurity

CAS #84541-38-8

Mol. formulaC₃₀H₃₁NO₄S

Mol. weight501.65

Details

R-0113BACK ORDER

Raloxifene Impurity III

CAS #NA

Mol. formulaC₁₄H₁₉NO₃. HCl

Mol. weight249.31 36.46

Details

R-0114BACK ORDER

Raloxifene Impurity 1

CAS #84449-85-4

Mol. formulaC₃₀H₃₁NO₈S₃. HCl

Mol. weight629.78 36.46

Details

R-0115BACK ORDER

Raloxifene Impurity 2

CAS #63676-22-2

Mol. formulaC₁₄H₁₀O₂S

Mol. weight242.30

Details

R-0116BACK ORDER

Raloxifene Impurity 3

CAS #84449-65-0

Mol. formulaC₁₆H₁₄O₆S₃

Mol. weight398.48

Details

R-0117BACK ORDER

Raloxifene Impurity 4

CAS #2008-75-5

Mol. formulaC₇H₁₄ClN. HCl

Mol. weight147.65 36.46

Details

R-0118BACK ORDER

Raloxifene Impurity 5

CAS #2632-13-5

Mol. formulaC₉H₉BrO₂

Mol. weight229.07

Details

R-0119BACK ORDER

Raloxifene Impurity 6 (2-Ethyl-1-Benzothiophene)

CAS #1196-81-2

Mol. formulaC₁₀H₁₀S

Mol. weight162.26

Details

R-0120IN STOCK

Raloxifene Impurity 7

CAS #NA

Mol. formulaC₄₂H₄₄N₂O₆S

Mol. weight704.89

Details

R-0122BACK ORDER

Raloxifene Impurity 8

CAS #225648-21-5

Mol. formulaC₁₅H₁₂O₂S

Mol. weight256.33

Details

R-0123BACK ORDER

Raloxifene Impurity 9

CAS #175460-94-3

Mol. formulaC₁₅H₁₂O₂S

Mol. weight256.33

Details

R-0124BACK ORDER

Raloxifene Impurity 10

CAS #NA

Mol. formulaC₂₀H₂₆N₂O₄S

Mol. weight390.51

Details

R-0125BACK ORDER

Raloxifene Impurity 11

CAS #NA

Mol. formulaC₁₈H₂₂N₂O₄S

Mol. weight362.45

Details

R-0126BACK ORDER

Raloxifene Impurity 12

CAS #NA

Mol. formulaC₁₃H₁₄N₂O₂S. HCl

Mol. weight262.33 36.46

Details

R-0127IN STOCK

Raloxifene Impurity 13

CAS #3040-44-6

Mol. formulaC₇H₁₅NO

Mol. weight129.20

Details

R-0128BACK ORDER

Raloxifene Impurity 14

CAS #1190867-20-9

Mol. formulaC₁₄H₁₀O₂S

Mol. weight242.29

Details

R-0129BACK ORDER

Raloxifene Impurity 15

CAS #NA

Mol. formulaC₁₄H₁₀O₂S

Mol. weight242.29

Details

R-0130BACK ORDER

Raloxifene Impurity 16

CAS #NA

Mol. formulaC₁₄H₁₀O₂S

Mol. weight242.29

Details

R-0131BACK ORDER

Raloxifene Impurity 17

CAS #NA

Mol. formulaC₁₄H₁₀O₃S

Mol. weight258.29

Details

R-0132BACK ORDER

Raloxifene Impurity 18

CAS #414861-41-9

Mol. formulaC₁₄H₁₀O₃S

Mol. weight258.29

Details

R-0133BACK ORDER

Raloxifene Impurity 19

CAS #937666-17-6

Mol. formulaC₁₄H₁₉NO₃

Mol. weight249.31

Details

R-0134BACK ORDER

Raloxifene Impurity 20

CAS #767286-87-3

Mol. formulaC₁₅H₂₁NO₃

Mol. weight263.34

Details

R-0135BACK ORDER

Raloxifene Impurity 21

CAS #938140-30-8

Mol. formulaC₁₃H₁₇NO₃

Mol. weight235.28

Details

R-0137BACK ORDER

Raloxifene Impurity 22

CAS #178451-13-3

Mol. formulaC₂₉H₂₉NO₄S

Mol. weight487.61

Details

R-0138BACK ORDER

Raloxifene Impurity 23

CAS #72232-71-4

Mol. formulaCH₁₉NO₃

Mol. weight249.31

Details

R-0139BACK ORDER

Raloxifene Impurity 24 HCl

CAS #84449-81-0

Mol. formulaC₁₄H₁₈ClNO₂. HCl

Mol. weight267.75 36.46

Details

R-0140BACK ORDER

Raloxifene Impurity 25

CAS #13664-92-1

Mol. formulaC₉H₈Br₂O₂

Mol. weight307.97

Details

R-0141BACK ORDER

Raloxifene Impurity 26

CAS #89407-97-6

Mol. formulaC₁₅H₂₁NO₃

Mol. weight263.34

Details

R-0142BACK ORDER

Raloxifene Impurity 27

CAS #63762-93-6

Mol. formulaC₁₅H₁₄O₃S

Mol. weight274.33

Details

R-0143BACK ORDER

Raloxifene Impurity 28

CAS #182133-35-3

Mol. formulaC₉H₉BO₃S

Mol. weight208.04

Details

R-0144BACK ORDER

Raloxifene Impurity 29

CAS #68574-35-6

Mol. formulaC₇H₇BrO₃S

Mol. weight251.09

Details

R-0145BACK ORDER

Raloxifene Impurity 30

CAS #182133-38-6

Mol. formulaC₁₅H₁₂O₄S₂

Mol. weight320.38

Details

R-0146BACK ORDER

Raloxifene Impurity 31

CAS #NA

Mol. formulaC₁₅H₁₂O₄S₂

Mol. weight320.38

Details

R-0147IN STOCK

Raloxifene EP Impurity A

CAS #1159977-58-8

Mol. formulaC₄₂H₄₄N₂O₆S

Mol. weight704.88

Details

R-0148IN STOCK

Raloxifene EP Impurity C

CAS #195454-31-0

Mol. formulaC₂₈H₂₇NO₅S

Mol. weight489.59

Details

R-0149IN STOCK

Raloxifene EP Impurity B

CAS #1391054-73-1

Mol. formulaC₂₈H₂₇NO₄S

Mol. weight473.59

Details

R-0150IN STOCK

Raloxifene Impurity 32

CAS #177744-96-6

Mol. formulaC₂₁H₁₄O₄S

Mol. weight362.41

Details

R-0151BACK ORDER

Raloxifene Impurity 33

CAS #246233-44-3

Mol. formulaC₁₆H₁₄O₂S

Mol. weight270.35

Details

R-0152BACK ORDER

Raloxifene Impurity 34

CAS #225222-75-3

Mol. formulaC₁₆H₁₄O₂S

Mol. weight270.35

Details

R-0153BACK ORDER

Raloxifene Impurity 35

CAS #NA

Mol. formulaC₁₆H₁₄O₂S

Mol. weight270.35

Details

R-0154BACK ORDER

Raloxifene Impurity 36

CAS #414861-52-2

Mol. formulaC₁₆H₁₄O₂S

Mol. weight270.35

Details

R-0210IN STOCK

Ramipril EP Impurity O (Single Isomer)

CAS #NA

Mol. formulaC₃₀H₃₈N₂O₆

Mol. weight522.64

Details

R-0212IN STOCK

Ramipril Impurity 17

CAS #753405-33-3

Mol. formulaC₂₃H₃₂N₂O₅

Mol. weight416.52

Details

R-0213IN STOCK

Ramipril EP Impurity J (Ramipril Enantiomer)

CAS #1246253-05-3

Mol. formulaC₂₃H₃₂N₂O₅

Mol. weight416.52

Details

R-0214IN STOCK

Ramipril EP Impurity H HCl

CAS #104195-90-6

Mol. formulaC₂₃H₃₂N₂O₅. HCl

Mol. weight416.52 36.46

Details

R-0215IN STOCK

Ramipril EP Impurity I HCl

CAS #NA

Mol. formulaC₂₃H₃₂N₂O₅. HCl

Mol. weight416.52 36.46

Details

R-0216BACK ORDER

Ramipril Impurity 1 ((R,S,S)-2-Azabicyclo[3.3.0]octane-3-Carboxylic Acid Benzyl Ester)

CAS #94498-85-8

Mol. formulaC15H19NO2

Mol. weight245.32

Details

R-0217IN STOCK

Ramipril Impurity 2 HCl ((R,R,R)-2-Azabicyclo[3.3.0]octane-3-Carboxylic Acid Benzyl Ester HCl)

CAS #138877-09-5

Mol. formulaC15H19NO2. HCl

Mol. weight245.32 36.46

Details

R-0218BACK ORDER

Ramipril Impurity 3 ((S,R,R)-2-Azabicyclo[3.3.0]octane-3-Carboxylic Acid Benzyl Ester)

CAS #1279200-40-6

Mol. formulaC15H19NO2

Mol. weight245.32

Details

R-0219BACK ORDER

Ramipril Impurity 4

CAS #NA

Mol. formulaC24H34N2O5

Mol. weight430.55

Details

R-0220BACK ORDER

Ramipril Impurity 5

CAS #84324-12-9

Mol. formulaC₁₅H₂₁NO₄

Mol. weight279.34

Details

R-0221BACK ORDER

Ramipril Impurity 6

CAS #85196-26-5

Mol. formulaC₁₅H₂₁NO₄

Mol. weight279.34

Details

R-0222IN STOCK

ent-Ramipril EP Impurity N HCl

CAS #NA

Mol. formulaC₂₃H₃₂N₂O₅. HCl

Mol. weight416.52 36.46

Details

R-0223IN STOCK

Ramipril EP Impurity A HCl (Ramipril USP Related Compound A HCl)

CAS #NA

Mol. formulaC₂₂H₃₀N₂O₅. HCl

Mol. weight402.49 36.46

Details

R-0224INQUIRE FURTHER

Ramipril EP Impurity L

CAS #1309040-96-7

Mol. formulaC₂₃H₃₀N₂O₅

Mol. weight414.50

Details

R-0225IN STOCK

Ramipril EP Impurity B HCl (Ramipril USP Related Compound B HCl)

CAS #NA

Mol. formulaC₂₄H₃₄N₂O₅. HCl

Mol. weight430.55 36.46

Details

R-0226IN STOCK

Ramipril EP Impurity C

CAS #99742-35-5

Mol. formulaC₂₃H₃₈N₂O₅

Mol. weight422.57

Details

R-0227BACK ORDER

Ramipril Impurity 10

CAS #NA

Mol. formulaC23H32N2O5

Mol. weight416.52

Details

R-0228BACK ORDER

Ramipril Impurity 11

CAS #NA

Mol. formulaC23H32N2O5

Mol. weight416.52

Details

R-0229BACK ORDER

Ramipril Impurity 12

CAS #NA

Mol. formulaC30H38N2O5

Mol. weight506.64

Details

R-023IN STOCK

Ramipril EP Impurity E (Ramiprilat)

CAS #87269-97-4

Mol. formulaC₂₁H₂₈N₂O₅

Mol. weight388.46

Details

R-0230IN STOCK

Ramipril Impurity 13

CAS #1356354-32-9

Mol. formulaC₁₄H₁₉NO₄

Mol. weight265.31

Details

R-0231BACK ORDER

Ramipril Impurity 14

CAS #NA

Mol. formulaC₁₆H₂₃NO₄

Mol. weight293.36

Details

R-0233BACK ORDER

Ramipril Impurity 16

CAS #NA

Mol. formulaC₁₅H₁₉NO₅

Mol. weight293.32

Details

R-0234IN STOCK

Ramipril Impurity 18

CAS #NA

Mol. formulaC₂₃H₃₀N₂O₄

Mol. weight398.50

Details

R-0236BACK ORDER

Ramipril Impurity 19 HCl

CAS #NA

Mol. formulaC₁₅H₂₁NO₄. HCl

Mol. weight279.34 36.46

Details

R-0237BACK ORDER

Ramipril Impurity 20

CAS #1342316-08-8

Mol. formulaC₁₆H₁₈ClNO₃

Mol. weight307.77

Details

R-0239IN STOCK

N-Nitroso Ramipril EP Impurity J (N-Nitroso Ramipril Enantiomer)

CAS #NA

Mol. formulaC₂₃H₃₁N₃O₆

Mol. weight445.52

Details

R-024IN STOCK

Ramipril EP Impurity E-d5 (Ramiprilat-d5)

CAS #2021255-43-4

Mol. formulaC₂₁H₂₃D₅N₂O₅

Mol. weight393.49

Details

R-0240BACK ORDER

N-Nitroso Ramipril EP Impurity C

CAS #NA

Mol. formulaC₂₃H₃₇N₃O₆

Mol. weight451.56

Details

R-0242IN STOCK

N-Nitroso Ramipril EP Impurity N

CAS #NA

Mol. formulaC₂₃H₃₁N₃O₆

Mol. weight445.52

Details

R-0243BACK ORDER

Ramipril Impurity 21

CAS #93779-30-7

Mol. formulaC₈H₁₃NO₂

Mol. weight155.20

Details

R-0244IN STOCK

N-Nitroso ent-Ramipril EP Impurity N

CAS #NA

Mol. formulaC₂₃H₃₁N₃O₆

Mol. weight445.52

Details

R-0245BACK ORDER

Ramipril EP Impurity M

CAS #2743-38-6

Mol. formulaC₁₈H₁₄O₈

Mol. weight358.30

Details

R-0246BACK ORDER

(S,S)-Ramipril EP Impurity M

CAS #17026-42-5

Mol. formulaC₁₈H₁₄O₈

Mol. weight358.30

Details

R-027IN STOCK

Ramipril EP Impurity D (Ramipril USP Related Compound D, Ramipril Diketopiperazine)

CAS #108731-95-9

Mol. formulaC₂₃H₃₀N₂O₄

Mol. weight398.50

Details

R-028IN STOCK

Ramipril EP Impurity K (Ramiprilat Diketopiperazine)

CAS #108736-10-3

Mol. formulaC₂₁H₂₆N₂O₄

Mol. weight370.45

Details

R-029IN STOCK

Ramipril EP Impurity N HCl

CAS #NA

Mol. formulaC₂₃H₃₂N₂O₅. HCl

Mol. weight416.52 36.46

Details

R-031IN STOCK

Ranitidine EP Impurity C (Ranitidine S-Oxide)

CAS #73851-70-4

Mol. formulaC₁₃H₂₂N₄O₄S

Mol. weight330.40

Details

R-0310IN STOCK

Ranitidine EP Impurity G

CAS #148639-72-9

Mol. formulaC₅H₉N₃OS

Mol. weight159.21

Details

R-0311IN STOCK

Ranitidine EP Impurity H

CAS #72078-82-1

Mol. formulaC₃H₆N₂O₃

Mol. weight118.09

Details

R-0312IN STOCK

Ranitidine EP Impurity K

CAS #61832-41-5

Mol. formulaC₄H₈N₂O₂S

Mol. weight148.18

Details

R-0313IN STOCK

Ranitidine EP Impurity A (Ranitidine USP Related Compound B)

CAS #72126-78-4

Mol. formulaC₂₂H₃₅N₅O₄S₂

Mol. weight497.67

Details

R-0314IN STOCK

Ranitidine EP Impurity B

CAS #66356-53-4

Mol. formulaC₁₀H₁₈N₂OS

Mol. weight214.33

Details

R-0315IN STOCK

Ranitidine Impurity 1

CAS #2758134-53-9

Mol. formulaC₂₁H₃₃N₅O₄S

Mol. weight451.59

Details

R-0316BACK ORDER

Ranitidine Impurity 2

CAS #72115-14-1

Mol. formulaC13H21N3O3S2

Mol. weight331.45

Details

R-0317BACK ORDER

Ranitidine Impurity 3

CAS #NA

Mol. formulaC13H21N3O3S2

Mol. weight331.45

Details

R-0318IN STOCK

Ranitidine Impurity 4

CAS #66357-41-3

Mol. formulaC₅H₁₁N₃O₂S

Mol. weight177.22

Details

R-0319IN STOCK

Ranitidine Impurity 5 HCl

CAS #156-57-0

Mol. formulaC2H7NS. HCl

Mol. weight77.15 36.46

Details

R-032IN STOCK

Ranitidine EP Impurity E (Ranitidine N-Oxide)

CAS #73857-20-2

Mol. formulaC₁₃H₂₂N₄O₄S

Mol. weight330.40

Details

R-0320BACK ORDER

Ranitidine Impurity 6

CAS #94167-82-5

Mol. formulaC10H18N2O

Mol. weight182.27

Details

R-0321BACK ORDER

Ranitidine Impurity 7

CAS #NA

Mol. formulaC13H22N4O4S

Mol. weight330.40

Details

R-0322BACK ORDER

Ranitidine Impurity 8

CAS #112233-24-6

Mol. formulaC13H20N4O2S

Mol. weight296.39

Details

R-0323BACK ORDER

Ranitidine Impurity 9

CAS #NA

Mol. formulaC13H22N4O5S

Mol. weight346.40

Details

R-0324BACK ORDER

Ranitidine Impurity 10

CAS #NA

Mol. formulaC13H22N4O6S

Mol. weight362.40

Details

R-0325BACK ORDER

Ranitidine Impurity 11

CAS #NA

Mol. formulaC13H22N4O5S

Mol. weight346.40

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