TLC Pharmaceutical Standards — products catalogue

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

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Showing 42001–42100 of 45616 standards · Impurities

T-354IN STOCK

Trimetazidine EP Impurity B

CAS #1257-19-8

Mol. formulaC₂₄H₃₄N₂O₆

Mol. weight446.54

Details

T-355IN STOCK

Trimetazidine EP Impurity C

CAS #2103-57-3

Mol. formulaC₁₀H₁₂O₄

Mol. weight196.20

Details

T-356IN STOCK

Trimetazidine EP Impurity D

CAS #71989-96-3

Mol. formulaC₁₀H₁₄O₄

Mol. weight198.22

Details

T-357IN STOCK

Trimetazidine EP Impurity E DiHCl

CAS #2518359-32-3

Mol. formulaC₁₄H₂₂N₂O₃. 2 HCl

Mol. weight266.34 2*36.46

Details

T-358IN STOCK

Trimetazidine EP Impurity F DiHCl

CAS #113698-83-2

Mol. formulaC₁₄H₂₂N₂O₃. 2 HCl

Mol. weight266.34 2*36.46

Details

T-359IN STOCK

Trimetazidine EP Impurity G (Piperazine)

CAS #110-85-0

Mol. formulaC₄H₁₀N₂

Mol. weight86.14

Details

T-3611IN STOCK

Tianeptine EP Impurity E

CAS #768351-55-9

Mol. formulaC28H37ClN2O6S

Mol. weight565.12

Details

T-366BACK ORDER

Tianeptine Thiazepinyl Chloride Impurity

CAS #26638-66-4

Mol. formulaC14H11Cl2NO2S

Mol. weight328.22

Details

T-367IN STOCK

Tianeptine EP Impurity B Fumarate

CAS #66981-77-9 (free base)

Mol. formulaC23H29ClN2O4S. C4H4O4

Mol. weight465.02 116.07

Details

T-368IN STOCK

Tianeptine EP Impurity C

CAS #26638-53-9

Mol. formulaC14H10ClNO3S

Mol. weight307.75

Details

T-369BACK ORDER

Tianeptine EP Impurity D

CAS #131206-48-9

Mol. formulaC21H23ClN2O4S

Mol. weight434.94

Details

T-3910BACK ORDER

Tacrolimus EP Impurity H

CAS #143210-33-7

Mol. formulaC₄₃H₆₉NO₁₁

Mol. weight776.03

Details

T-3911INQUIRE FURTHER

Tacrolimus Impurity 4

CAS #1026775-21-2

Mol. formulaC₄₄H₆₉NO₁₂

Mol. weight804.04

Details

T-3913INQUIRE FURTHER

Tacrolimus Ring-opening Impurity 1

CAS #1393890-33-9

Mol. formulaC44H69NO12

Mol. weight804.04

Details

T-3914INQUIRE FURTHER

Tacrolimus EP Impurity G (19-Epi FK-506)

CAS #144490-63-1

Mol. formulaC44H69NO12

Mol. weight804.04

Details

T-3915IN STOCK

Tacrolimus Ring-Opening Impurity 2 Lithium Salt

CAS #NA

Mol. formulaC₄₄H₇₀NO₁₃. Li

Mol. weight821.04 6.94

Details

T-3916INQUIRE FURTHER

Tacrolimus Impurity 6 (Tacrolimus Hydroxy Acid Impurity)

CAS #1700657-83-5

Mol. formulaC44H71NO13

Mol. weight822.06

Details

T-3920BACK ORDER

Tacrolimus Impurity 7

CAS #NA

Mol. formulaC44H69NO12

Mol. weight804.04

Details

T-3921INQUIRE FURTHER

Tacrolimus Impurity 8

CAS #144432-23-5

Mol. formulaC₄₄H₇₁NO₁₃

Mol. weight822.06

Details

T-3926INQUIRE FURTHER

Tacrolimus EP Impurity C (Tacrolimus 19-DMT)

CAS #NA

Mol. formulaC₄₃H₆₇NO₁₂

Mol. weight790.00

Details

T-3927BACK ORDER

Tacrolimus Impurity 11

CAS #NA

Mol. formulaC44H73NO13

Mol. weight824.06

Details

T-3928IN STOCK

Tacrolimus Impurity 12

CAS #NA

Mol. formulaC₄₄H₆₉NO₁₂

Mol. weight804.03

Details

T-3929BACK ORDER

Tacrolimus Impurity 13

CAS #NA

Mol. formulaC₄₄H₆₉NO₁₂

Mol. weight804.03

Details

T-3930BACK ORDER

Tacrolimus Impurity 14

CAS #1260758-24-4

Mol. formulaC₁₀H₁₅NO₄S

Mol. weight245.29

Details

T-3931BACK ORDER

Tacrolimus Impurity 15

CAS #104987-25-9

Mol. formulaC₅₀H₈₃NO₁₂Si

Mol. weight918.29

Details

T-3932BACK ORDER

Tacrolimus Impurity 16

CAS #133941-75-0

Mol. formulaC₅₆H₉₇NO₁₂Si₂

Mol. weight1032.56

Details

T-3933BACK ORDER

Tacrolimus Impurity 17

CAS #1356932-17-6

Mol. formulaC₅₆H₉₉NO₁₄Si₂

Mol. weight1066.57

Details

T-3935INQUIRE FURTHER

Tacrolimus Impurity 18

CAS #129039-81-2

Mol. formulaC₄₃H₆₅NO₁₂

Mol. weight787.99

Details

T-3937INQUIRE FURTHER

Tacrolimus Impurity 19

CAS #NA

Mol. formulaC₄₄H₆₉NO₁₂

Mol. weight803.482

Details

T-3938BACK ORDER

Tacrolimus Impurity 20

CAS #NA

Mol. formulaC₄₄H₆₇NO₁₁

Mol. weight786.02

Details

T-3939INQUIRE FURTHER

Tacrolimus Impurity 21

CAS #NA

Mol. formulaC₄₆H₇₅NO₁₃

Mol. weight850.10

Details

T-394IN STOCK

Tacrolimus EP Impurity E (Dihydro Tacrolimus)

CAS #104987-30-6

Mol. formulaC₄₄H₇₁NO₁₂

Mol. weight806.05

Details

T-3940INQUIRE FURTHER

Tacrolimus Impurity 22

CAS #NA

Mol. formulaC₄₆H₇₅NO₁₃

Mol. weight850.10

Details

T-3941INQUIRE FURTHER

Tacrolimus Impurity 23

CAS #NA

Mol. formulaC₄₆H₇₅NO₁₃

Mol. weight850.10

Details

T-3942BACK ORDER

Tacrolimus Impurity 24

CAS #NA

Mol. formulaC₄₄H₆₉NO₁₂

Mol. weight804.031

Details

T-3943INQUIRE FURTHER

Tacrolimus Impurity 25

CAS #NA

Mol. formulaC₄₅H₇₀ClNO₁₁

Mol. weight836.50

Details

T-3944INQUIRE FURTHER

Tacrolimus Impurity 9

CAS #139958-51-3

Mol. formulaC₄₃H₆₇NO₁₂

Mol. weight790.00

Details

T-3945INQUIRE FURTHER

Tacrolimus Impurity 26

CAS #NA

Mol. formulaC₄₄H₆₉NO₁₃

Mol. weight820.03

Details

T-3946INQUIRE FURTHER

Tacrolimus Impurity 27

CAS #NA

Mol. formulaC₄₂H₆₅NO₁₂

Mol. weight775.98

Details

T-3947INQUIRE FURTHER

Tacrolimus Impurity 28

CAS #NA

Mol. formulaC₄₂H₆₅NO₁₂

Mol. weight775.98

Details

T-3948INQUIRE FURTHER

Tacrolimus Impurity 29

CAS #NA

Mol. formulaC₄₂H₆₅NO₁₂

Mol. weight775.98

Details

T-3949INQUIRE FURTHER

Tacrolimus Impurity 30

CAS #NA

Mol. formulaC₄₄H₆₉NO₁₄

Mol. weight836.03

Details

T-395IN STOCK

Tacrolimus EP Impurity I (Tacrolimus Diene)

CAS #104987-16-8

Mol. formulaC₄₄H₆₇NO₁₁

Mol. weight786.02

Details

T-3950INQUIRE FURTHER

Tacrolimus Impurity 31

CAS #NA

Mol. formulaC₄₄H₆₉NO₁₃

Mol. weight820.03

Details

T-3951BACK ORDER

Tacrolimus Impurity 32

CAS #NA

Mol. formulaC₄₄H₇₁NO₁₄

Mol. weight838.05

Details

T-3952INQUIRE FURTHER

Tacrolimus Impurity 33

CAS #1262804-11-4

Mol. formulaC₄₅H₇₁NO₁₂

Mol. weight818.06

Details

T-3953INQUIRE FURTHER

Tacrolimus Impurity 34

CAS #NA

Mol. formulaC₄₆H₇₅NO₁₄

Mol. weight866.10

Details

T-3954INQUIRE FURTHER

Tacrolimus Impurity 35

CAS #NA

Mol. formulaC₄₆H₇₅NO₁₄

Mol. weight866.10

Details

T-3955INQUIRE FURTHER

Tacrolimus Impurity 36

CAS #NA

Mol. formulaC₄₄H₆₉NO₁₂

Mol. weight804.03

Details

T-3956INQUIRE FURTHER

Tacrolimus Impurity 37

CAS #NA

Mol. formulaC₄₄H₆₉NO₁₂

Mol. weight804.03

Details

T-3957IN STOCK

Tacrolimus Impurity 38

CAS #NA

Mol. formulaC₄₆H₇₅NO₁₃

Mol. weight850.10

Details

T-3958INQUIRE FURTHER

Tacrolimus Impurity 39

CAS #NA

Mol. formulaC₄₆H₇₅NO₁₃

Mol. weight850.10

Details

T-396IN STOCK

Tacrolimus EP Impurity D (8-epi Tacrolimus)

CAS #129212-35-7

Mol. formulaC₄₄H₆₉NO₁₂

Mol. weight804.03

Details

T-3961INQUIRE FURTHER

Tacrolimus Impurity 40

CAS #NA

Mol. formulaC₄₂H₆₇NO₁₂

Mol. weight777.99

Details

T-3962INQUIRE FURTHER

Tacrolimus Impurity 41

CAS #NA

Mol. formulaC₄₃H₆₉NO₁₂

Mol. weight792.02

Details

T-398IN STOCK

Tacrolimus Impurity 1

CAS #123719-19-7

Mol. formulaC₄₃H₆₉NO₁₁

Mol. weight776.02

Details

T-398002BACK ORDER

Triflumuron Impurity 1

CAS #NA

Mol. formulaC₉H₇Br₂F₃O

Mol. weight347.96

Details

T-399IN STOCK

Tacrolimus Impurity 2

CAS #131944-48-4

Mol. formulaC₄₄H₆₉NO₁₂

Mol. weight804.03

Details

T-400001BACK ORDER

Trastuzumab Impurity 1 (Fmoc-Val-Osu)

CAS #130878-68-1

Mol. formulaC24H24N2O6

Mol. weight436.46

Details

T-400002BACK ORDER

Trastuzumab Impurity 2 (Fmoc-Val-Cit-PAB-OH)

CAS #159858-22-7

Mol. formulaC₃₃H₃₉N₅O₆

Mol. weight601.70

Details

T-400003BACK ORDER

Trastuzumab Impurity 3

CAS #34321-81-8

Mol. formulaC₈H₁₁NO₄

Mol. weight185.18

Details

T-401IN STOCK

Tetracycline HCl (Oxytetracycline EP Impurity B HCl)

CAS #64-75-5

Mol. formulaC₂₂H₂₄N₂O₈. HCl

Mol. weight444.45 36.46

Details

T-4011BACK ORDER

Tetracycline Hydrochloride EP Impurity B

CAS #6542-44-5

Mol. formulaC23H25NO8

Mol. weight443.46

Details

T-402IN STOCK

Tetracycline-d6 (Oxytetracycline EP Impurity B-d6)

CAS #2373374-42-4

Mol. formulaC₂₂H₁₈D₆N₂O₈

Mol. weight450.48

Details

T-4024IN STOCK

Tetracycline EP Impurity C (Chlortetracycline EP Impurity J, Lymecycline EP Impurity C, Anhydrotetracycline)

CAS #1665-56-1

Mol. formulaC₂₂H₂₂N₂O₇

Mol. weight426.43

Details

T-4027IN STOCK

Tetracycline-13C2-d6 (Oxytetracycline EP Impurity B-13C2-d6)

CAS #NA

Mol. formulaC₂₀¹³C₂H₁₈D₆N₂O₈

Mol. weight452.46

Details

T-4028IN STOCK

Tetracycline EP Impurity A-13C2-d6 (4-Epitetracycline-13C2-d6)

CAS #NA

Mol. formulaC₂₀¹³C₂H₁₈D₆N₂O₈

Mol. weight452.46

Details

T-4029IN STOCK

Tetracycline EP Impurity A-d6 (4-Epitetracycline-d6)

CAS #2373374-43-5

Mol. formulaC₂₂H₁₈D₆N₂O₈

Mol. weight450.48

Details

T-403IN STOCK

Tetracycline EP Impurity A (4-Epitetracycline)

CAS #79-85-6

Mol. formulaC₂₂H₂₄N₂O₈

Mol. weight444.44

Details

T-4030BACK ORDER

Tetracycline (Oxytetracycline EP Impurity B)

CAS #60-54-8

Mol. formulaC₂₂H₂₄N₂O₈

Mol. weight444.45

Details

T-4031IN STOCK

N-Nitroso-N-Desmethyl Tetracycline (N-Nitroso-N-Desmethyl Oxytetracycline EP Impurity B)

CAS #NA

Mol. formulaC₂₁H₂₁N₃O₉

Mol. weight459.41

Details

T-4032BACK ORDER

N-Desmethyl Tetracycline (N-Desmethyl Oxytetracycline EP Impurity

CAS #NA

Mol. formulaC₂₁H₂₂N₂O₈

Mol. weight430.41

Details

T-4033BACK ORDER

N-Desmethyl Tetracycline-d3 (N-Desmethyl Oxytetracycline EP Impurity B-d3)

CAS #NA

Mol. formulaC₂₁H₁₉D₃N₂O₈

Mol. weight433.43

Details

T-4034BACK ORDER

N-Nitroso-N-Desmethyl Tetracycline-d3 (N-Nitroso-N-Desmethyl Oxytetracycline EP Impurity B-d3)

CAS #NA

Mol. formulaC₂₁H₁₈D₃N₃O₉

Mol. weight462.43

Details

T-4035BACK ORDER

Tetracycline EP Impurity D HCl (Chlortetracycline EP Impurity I HCl , Lymecycline EP Impurity D HCl , 4-Epianhydrotetracycline HCl )

CAS #4465-65-0

Mol. formulaC₂₂H₂₂N₂O₇. HCl

Mol. weight426.43 36.46

Details

T-4036BACK ORDER

Tetracycline Impurity 1

CAS #NA

Mol. formulaC₂₂H₂₃NO₉

Mol. weight445.42

Details

T-4037INQUIRE FURTHER

Tetracycline Impurity 2

CAS #NA

Mol. formulaC₂₂H₂₄N₂O₈

Mol. weight444.44

Details

T-4038INQUIRE FURTHER

Tetracycline Impurity 3

CAS #NA

Mol. formulaC₂₂H₂₃NO₉

Mol. weight445.42

Details

T-4039BACK ORDER

Tetracycline Impurity 4

CAS #NA

Mol. formulaC₂₁H₂₃NO₇

Mol. weight 401.42

Details

T-404IN STOCK

Tetracycline EP Impurity D (Chlortetracycline EP Impurity I, Lymecycline EP Impurity D, 4-Epianhydrotetracycline)

CAS #7518-17-4

Mol. formulaC₂₂H₂₂N₂O₇

Mol. weight426.43

Details

T-4040BACK ORDER

Tetracycline Impurity 5

CAS #NA

Mol. formulaC₂₂H₂₂N₂O₈

Mol. weight442.42

Details

T-4041BACK ORDER

Tetracycline Impurity 6 HCl

CAS #16409-06-6

Mol. formulaC₂₂H₂₄N₂O₇. HCl

Mol. weight428.44 36.46

Details

T-4042BACK ORDER

Tetracycline Impurity 7

CAS #NA

Mol. formulaC₂₁H₂₂N₂O₇

Mol. weight414.41

Details

T-409001BACK ORDER

Tiquizium Bromide Impurity 1

CAS #1936559-70-4

Mol. formulaC₉H₁₇N

Mol. weight139.24

Details

T-409002BACK ORDER

Tiquizium bromide Impurity 2

CAS #NA

Mol. formulaC₁₀H₁₉N

Mol. weight153.27

Details

T-4110IN STOCK

Toremifene Impurity 2 HCl

CAS #NA

Mol. formulaC₂₆H₂₆ClNO. HCl

Mol. weight403.95 36.46

Details

T-4111IN STOCK

Toremifene Impurity 3 Citrate

CAS #NA

Mol. formulaC₂₆H₂₇NO. C₆H₈O₇

Mol. weight369.51 192.12

Details

T-4112IN STOCK

Toremifene Impurity 4

CAS #97151-04-7

Mol. formulaC₂₆H₂₉NO₂

Mol. weight387.52

Details

T-4113BACK ORDER

Toremifene Impurity 5

CAS #89778-20-1

Mol. formulaC₂₈H₃₁NO₃

Mol. weight429.56

Details

T-4115IN STOCK

Toremifene Impurity 6

CAS #NA

Mol. formulaC₂₆H₂₇NO₂

Mol. weight385.51

Details

T-414010BACK ORDER

Triazine Impurity 6

CAS #1441156-46-2

Mol. formulaC₁₁H₁₁FN₆O₂

Mol. weight278.25

Details

T-415IN STOCK

4-Hydroxy Toremifene

CAS #110503-62-3

Mol. formulaC₂₆H₂₈ClNO₂

Mol. weight421.97

Details

T-415004BACK ORDER

Tetrazole Impurity 1

CAS #NA

Mol. formulaC₁₄H₇ClN₄O₄

Mol. weight330.68

Details

T-415005BACK ORDER

Tetrazole Impurity 2

CAS #NA

Mol. formulaC₁₄H₉ClN₄O₅

Mol. weight348.70

Details

T-416002IN STOCK

Thiamazole EP Impurity B

CAS #616-47-7

Mol. formulaC₄H₆N₂

Mol. weight82.11

Details

T-416003BACK ORDER

Thiamazole Impurity 1

CAS #NA

Mol. formulaC₅H₉N₂S. CNS

Mol. weight129.20 58.08

Details

T-416004IN STOCK

Thiamazole EP Impurity C HCl (Methimazole USP Related Compound C HCl)

CAS #858220-92-5

Mol. formulaC₅H₈N₂S. HCl

Mol. weight128.19 36.46

Details

T-416005IN STOCK

Thiamazole EP Impurity A (Methimazole USP Related Compound A)

CAS #122-07-6

Mol. formulaC₅H₁₃NO₂

Mol. weight119.16

Details

T-416007IN STOCK

Thiamazole EP Impurity A HCl (Methimazole USP Related Compound A HCl)

CAS #56766-80-4

Mol. formulaC₅H₁₃NO₂. HCl

Mol. weight119.16 36.46

Details

T-416008IN STOCK

N-Nitroso Thiamazole EP Impurity A (N-Nitroso Methimazole USP Related Compound A)

CAS #111348-65-3

Mol. formulaC₅H₁₂N₂O₃

Mol. weight148.16

Details

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