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 101–200 of 3903 standards

L-0355BACK ORDER

Lansoprazole Impurity 17

CAS #NA

Mol. formulaC11H12F3NO4

Mol. weight279.22

Details

L-0356BACK ORDER

Lansoprazole Impurity 18

CAS #NA

Mol. formulaC9H10F3NO3

Mol. weight237.18

Details

L-0357BACK ORDER

Lansoprazole Impurity 19

CAS #163119-28-6

Mol. formulaC9H9ClF3NO2

Mol. weight255.62

Details

L-0358BACK ORDER

Lansoprazole Impurity 20

CAS #168167-49-5

Mol. formulaC7H8N2O3

Mol. weight168.15

Details

L-0359IN STOCK

Lansoprazole Impurity 21

CAS #22710-07-2

Mol. formulaC₇H₉NO

Mol. weight123.16

Details

L-036IN STOCK

6-Hydroxy Lansoprazole Sulfide

CAS #131926-95-9

Mol. formulaC₁₆H₁₄F₃N₃O₂S

Mol. weight369.36

Details

L-0360BACK ORDER

Lansoprazole Impurity 22

CAS #37699-43-7

Mol. formulaC₇H₈N₂O₃

Mol. weight168.15

Details

L-0361BACK ORDER

Lansoprazole Impurity 24

CAS #NA

Mol. formulaC₁₄H₁₃N₃O

Mol. weight239.28

Details

L-0362BACK ORDER

Lansoprazole Impurity 25

CAS #NA

Mol. formulaC₈H₁₀N₂O₄

Mol. weight198.178

Details

L-0363BACK ORDER

Lansoprazole Impurity 26 (5-Hydroxybenzimidazole)

CAS #41292-65-3

Mol. formulaC₇H₆N₂O

Mol. weight134.14

Details

L-0364INQUIRE FURTHER

Lansoprazole Impurity 27

CAS #NA

Mol. formulaC₁₆H₁₂F₃N₃OS

Mol. weight351.35

Details

L-0365INQUIRE FURTHER

Lansoprazole Impurity 28

CAS #NA

Mol. formulaC₁₅H₁₅N₃O₂S

Mol. weight301.36

Details

L-0366BACK ORDER

Lansoprazole Impurity 29

CAS #7152-24-1

Mol. formulaC₈H₈N₂S

Mol. weight164.23

Details

L-0367BACK ORDER

Lansoprazole Impurity 30

CAS #2648463-07-2

Mol. formulaC₁₄H₂₁N₃O₅

Mol. weight311.34

Details

L-0368BACK ORDER

Lansoprazole Impurity 31

CAS #60373-71-9

Mol. formulaC₁₉H₁₉N₃O

Mol. weight305.38

Details

L-0369BACK ORDER

Lansoprazole Impurity 32

CAS #110763-56-9

Mol. formulaC₁₂H₉N₃O

Mol. weight211.22

Details

L-037IN STOCK

(R)-Lansoprazole (Dexlansoprazole)

CAS #138530-94-6

Mol. formulaC₁₆H₁₄F₃N₃O₂S

Mol. weight369.36

Details

L-0370IN STOCK

Lansoprazole Impurity 33 Chloride

CAS #2730135-08-5

Mol. formulaC₁₆H₁₅F₃N₃O. Cl

Mol. weight322.31 35.45

Details

L-0371INQUIRE FURTHER

N-Nitroso (R)-Lansoprazole (N-Nitroso Dexlansoprazole)

CAS #NA

Mol. formulaC₁₆H₁₃F₃N₄O₃S

Mol. weight398.36

Details

L-0372BACK ORDER

N-Nitroso Lansoprazole EP Impurity C (N-Nitroso Lansoprazole USP Related Compound B (Free Form), N-Nitroso Lansoprazole Sulfide)

CAS #NA

Mol. formulaC₁₆H₁₃F₃N₄O₂S

Mol. weight382.36

Details

L-0373BACK ORDER

N-Nitroso Lansoprazole EP Impurity E

CAS #NA

Mol. formulaC₇H₅N₃OS

Mol. weight179.20

Details

L-0374BACK ORDER

Lansoprazole Impurity 36

CAS #NA

Mol. formulaC₁₃H₉N₃O₂

Mol. weight239.23

Details

L-0375INQUIRE FURTHER

Lansoprazole Impurity 37

CAS #NA

Mol. formulaC₁₆H₁₁F₃N₃OS+

Mol. weight350.34

Details

L-0376BACK ORDER

Lansoprazole Impurity 48

CAS #27231-33-0

Mol. formulaC₈H₈N₂S

Mol. weight164.23

Details

L-0377IN STOCK

Lansoprazole Impurity 38 DiHCl

CAS #NA

Mol. formulaC₁₄H₁₃N₃OS. 2 HCl

Mol. weight271.34 2*36.46

Details

L-0378BACK ORDER

Lansoprazole Impurity 49

CAS #64948-90-9

Mol. formulaC₁₄H₁₃N₃S

Mol. weight255.34

Details

L-0379BACK ORDER

N-Nitroso Lansoprazole EP Impurity B (N-Nitroso Lansoprazole USP Related Compound A, N-Nitroso Lansoprazole Sulfone)

CAS #NA

Mol. formulaC₁₆H₁₃F₃N₄O₄S

Mol. weight414.36

Details

L-038BACK ORDER

Lansoprazole Glucuronide

CAS #N/A

Mol. formulaC₂₂H₂₂F₃N₃O₈S

Mol. weight545.50

Details

L-0380BACK ORDER

Lansoprazole Impurity 50

CAS #152402-98-7

Mol. formulaC₁₄H₁₂N₄O₂S

Mol. weight300.34

Details

L-0381BACK ORDER

Lansoprazole Impurity 51

CAS #166521-98-8

Mol. formulaC₉H₁₀N₂O₄

Mol. weight210.19

Details

L-0382BACK ORDER

Lansoprazole EP Impurity C-d4 (Lansoprazole USP Related Compound B-d4 (Free Form), Lansoprazole Sulfide-d4)

CAS #1216682-38-0

Mol. formulaC₁₆H₁₀D₄F₃N₃OS

Mol. weight357.39

Details

L-0383BACK ORDER

Lansoprazole EP Impurity B-d4 (Lansoprazole USP Related Compound A-d4, Lansoprazole Sulfone-d4)

CAS #1184999-77-6

Mol. formulaC₁₆H₁₀D₄F₃N₃O₃S

Mol. weight389.39

Details

L-0384BACK ORDER

Lansoprazole EP Impurity B N-Oxide-d4 (Lansoprazole USP Related Compound A N-Oxide-d4, Lansoprazole Sulfone N-Oxide-d4)

CAS #1190009-70-1

Mol. formulaC₁₆H₁₀D₄F₃N₃O₄S

Mol. weight405.38

Details

L-0385BACK ORDER

(R)-5-Hydroxy Lansoprazole (5-Hydroxy Dexlansoprazole)

CAS #220609-28-9

Mol. formulaC₁₆H₁₄F₃N₃O₃S

Mol. weight385.36

Details

L-0386BACK ORDER

(S)-5-Hydroxy Lansoprazole (5-Hydroxy Dexlansoprazole)

CAS #220609-30-3

Mol. formulaC₁₆H₁₄F₃N₃O₃S

Mol. weight385.36

Details

L-0387BACK ORDER

(R)-5-Hydroxy Lansoprazole-O-Glucuronide (5-Hydroxy Dexlansoprazole-O-Glucuronide)

CAS #1421696-08-3

Mol. formulaC₂₂H₂₂F₃N₃O₉S

Mol. weight561.49

Details

L-0388BACK ORDER

(S)-5-Hydroxy Lansoprazole-O-Glucuronide

CAS #NA

Mol. formulaC₂₂H₂₂F₃N₃O₉S

Mol. weight561.49

Details

L-0389INQUIRE FURTHER

Lansoprazole Impurity 54

CAS #NA

Mol. formulaC₃₂H₂₄F₆N₆O₂S

Mol. weight670.63

Details

L-039IN STOCK

Lansoprazole EP Impurity A (Lansoprazole N-Oxide)

CAS #213476-12-1

Mol. formulaC₁₆H₁₄F₃N₃O₃S

Mol. weight385.36

Details

L-041IN STOCK

Leflunomide

CAS #75706-12-6

Mol. formulaC₁₂H₉F₃N₂O₂

Mol. weight270.21

Details

L-0410IN STOCK

Leflunomide EP Impurity F

CAS #1403564-06-6

Mol. formulaC₁₂H₉F₃N₂O₂

Mol. weight270.21

Details

L-0411IN STOCK

Leflunomide EP Impurity G

CAS #724429-16-7

Mol. formulaC₁₂H₁₂N₂O₂

Mol. weight216.24

Details

L-0412IN STOCK

Leflunomide EP Impurity H (Teriflunomide EP Impurity B, Teriflunomide USP Related Compound B)

CAS #24522-30-3

Mol. formulaC₁₀H₇F₃N₂O

Mol. weight228.17

Details

L-0413INQUIRE FURTHER

Teriflunomide-E Isomer

CAS #NA

Mol. formulaC₁₂H₉F₃N₂O₂

Mol. weight270.21

Details

L-0414BACK ORDER

Ethyl 3-methylisoxazole-4-carboxylate

CAS #20328-15-8

Mol. formulaC7H9NO3

Mol. weight155.15

Details

L-0415BACK ORDER

Leflunomide Metabolite Ethyl Analog

CAS #NA

Mol. formulaC13H11F3N2O2

Mol. weight284.24

Details

L-0416IN STOCK

Leflunomide Related Compound (Methyl 5-methyl-1,2-oxazole-3-carboxylate)

CAS #19788-35-3

Mol. formulaC₆H₇NO₃

Mol. weight141.13

Details

L-0417BACK ORDER

Leflunomide Impurity 1

CAS #202057-74-7

Mol. formulaC12H9N3O2

Mol. weight227.22

Details

L-0418BACK ORDER

Leflunomide Impurity 2

CAS #827029-20-9

Mol. formulaC10H8F3NO3

Mol. weight247.17

Details

L-0419IN STOCK

Leflunomide Impurity 3

CAS #62004-05-1

Mol. formulaC₁₂H₉F₃N₂O₂

Mol. weight270.21

Details

L-042IN STOCK

Leflunomide-d4

CAS #1189987-23-2

Mol. formulaC₁₂H₅D₄F₃N₂O₂

Mol. weight274.24

Details

L-0420BACK ORDER

Leflunomide Impurity 4

CAS #NA

Mol. formulaC9H7F3N2O2

Mol. weight232.16

Details

L-0421BACK ORDER

Leflunomide Impurity 5

CAS #NA

Mol. formulaC10H7F3N2O2

Mol. weight244.17

Details

L-0422BACK ORDER

Leflunomide Impurity 6

CAS #17153-20-7

Mol. formulaC5H5NO3

Mol. weight127.10

Details

L-0423BACK ORDER

Leflunomide Impurity 7

CAS #88511-40-4

Mol. formulaC₅H₅NO₃

Mol. weight127.10

Details

L-0424BACK ORDER

Leflunomide Impurity 8

CAS #145208-39-5

Mol. formulaC₁₄H₁₄F₃NO₄

Mol. weight317.26

Details

L-0425BACK ORDER

Leflunomide Impurity 9

CAS #NA

Mol. formulaC₁₂H₁₀F₃NO₄

Mol. weight289.21

Details

L-0426BACK ORDER

Leflunomide Impurity 10

CAS #NA

Mol. formulaC₁₉H₂₆F₃NO₁₀

Mol. weight485.41

Details

L-0427BACK ORDER

Leflunomide Impurity 11

CAS #NA

Mol. formulaC₁₉H₂₆F₃NO₁₀

Mol. weight485.41

Details

L-0428BACK ORDER

Leflunomide Impurity 12

CAS #67305-24-2

Mol. formulaC₅H₄ClNO₂

Mol. weight145.54

Details

L-0429BACK ORDER

Leflunomide Impurity 13

CAS #88-17-5

Mol. formulaC₇H₆F₃N

Mol. weight161.13

Details

L-043IN STOCK

Leflunomide EP Impurity B (Leflunomide USP Related Compound B, Teriflunomide)

CAS #163451-81-8

Mol. formulaC₁₂H₉F₃N₂O₂

Mol. weight270.21

Details

L-0430BACK ORDER

N-Nitroso Leflunomide

CAS #NA

Mol. formulaC₁₂H₈F₃N₃O₃

Mol. weight299.21

Details

L-0431BACK ORDER

N-Nitroso Leflunomide EP Impurity G

CAS #NA

Mol. formulaC₁₂H₁₁N₃O₃

Mol. weight245.24

Details

L-0432BACK ORDER

Leflunomide Impurity 14

CAS #100047-54-9

Mol. formulaC₆H₇NO₃

Mol. weight141.13

Details

L-0433INQUIRE FURTHER

Leflunomide Impurity 15

CAS #171171-44-1

Mol. formulaC₈H₆F₃NO₂

Mol. weight205.14

Details

L-044IN STOCK

Leflunomide EP Impurity B-d4 (Leflunomide USP Related Compound B-d4, Teriflunomide-d4)

CAS #NA

Mol. formulaC₁₂H₅D₄F₃N₂O₂

Mol. weight274.24

Details

L-045IN STOCK

Leflunomide EP Impurity E

CAS #208401-20-1

Mol. formulaC₁₂H₉F₃N₂O₂

Mol. weight270.21

Details

L-047IN STOCK

Leflunomide EP Impurity C (Leflunomide USP Related Compound C)

CAS #61643-23-0

Mol. formulaC₁₂H₉F₃N₂O₂

Mol. weight270.21

Details

L-048BACK ORDER

Leflunomide EP Impurity A

CAS #455-14-1

Mol. formulaC₇H₆F₃N

Mol. weight161.13

Details

L-049IN STOCK

Leflunomide EP Impurity D

CAS #42831-50-5

Mol. formulaC₅H₅NO₃

Mol. weight127.10

Details

L-051IN STOCK

Levetiracetam

CAS #102767-28-2

Mol. formulaC₈H₁₄N₂O₂

Mol. weight170.21

Details

L-0510IN STOCK

(R)-Levetiracetam EP Impurity A

CAS #103833-72-3

Mol. formulaC₈H₁₃NO₃

Mol. weight171.20

Details

L-0511IN STOCK

Levetiracetam Impurity 6

CAS #1844123-52-9

Mol. formulaC₈H₁₇N₃O₂

Mol. weight187.24

Details

L-0512IN STOCK

Levetiracetam Impurity 7

CAS #1867585-44-1

Mol. formulaC₈H₁₇N₃O₂

Mol. weight187.24

Details

L-0513BACK ORDER

Levetiracetam Impurity 8

CAS #NA

Mol. formulaC12H20Cl2N2O3

Mol. weight311.20

Details

L-0514BACK ORDER

Levetiracetam Impurity 9

CAS #NA

Mol. formulaC8H17N3O2

Mol. weight187.24

Details

L-0515BACK ORDER

Levetiracetam Impurity 10

CAS #NA

Mol. formulaC8H17N3O2

Mol. weight187.24

Details

L-0516BACK ORDER

Levetiracetam Impurity 11

CAS #1933471-30-7

Mol. formulaC8H14N2O3

Mol. weight186.21

Details

L-0517BACK ORDER

Levetiracetam Impurity 12

CAS #NA

Mol. formulaC8H14N2O4

Mol. weight202.21

Details

L-0518BACK ORDER

Levetiracetam Impurity 13

CAS #NA

Mol. formulaC8H13NO5

Mol. weight203.19

Details

L-0519BACK ORDER

Levetiracetam Impurity 14

CAS #NA

Mol. formulaC20H38N2O5

Mol. weight386.53

Details

L-052IN STOCK

Levetiracetam-d6

CAS #1133229-30-7

Mol. formulaC₈H₈D₆N₂O₂

Mol. weight176.25

Details

L-0520BACK ORDER

Levetiracetam Impurity 15

CAS #NA

Mol. formulaC15H30N4O3

Mol. weight314.43

Details

L-0521BACK ORDER

Levetiracetam Impurity 16

CAS #NA

Mol. formulaC18H33BrN2O4

Mol. weight421.38

Details

L-0522IN STOCK

rac-Levetiracetam

CAS #33996-58-6

Mol. formulaC₈H₁₄N₂O₂

Mol. weight170.21

Details

L-0523IN STOCK

Levetiracetam Impurity 18

CAS #79194-54-0

Mol. formulaC₄H₅Cl₃O

Mol. weight175.43

Details

L-0524IN STOCK

Levetiracetam Impurity 19

CAS #1868118-63-1

Mol. formulaC₈H₁₆N₂O₃

Mol. weight188.23

Details

L-0525IN STOCK

Levetiracetam Impurity 21

CAS #1847568-87-9

Mol. formulaC₈H₁₆N₂O₃

Mol. weight188.23

Details

L-0526BACK ORDER

Levetiracetam Impurity 22

CAS #NA

Mol. formulaC₁₁H₁₇NO₅

Mol. weight243.26

Details

L-0527BACK ORDER

Levetiracetam Impurity 23

CAS #NA

Mol. formulaC₁₆H₂₄N₂O₅

Mol. weight324.38

Details

L-0528BACK ORDER

Levetiracetam Impurity 24

CAS #NA

Mol. formulaC₈H₁₀N₂O₃

Mol. weight182.18

Details

L-0529BACK ORDER

Levetiracetam Impurity 25 HCl

CAS #429673-89-2

Mol. formulaC₈H₁₆N₂O₃. HCl

Mol. weight188.23 36.46

Details

L-053IN STOCK

(S)-Levetiracetam EP Impurity A

CAS #102849-49-0

Mol. formulaC₈H₁₃NO₃

Mol. weight171.20

Details

L-0530BACK ORDER

Levetiracetam Impurity 26 HCl

CAS #NA

Mol. formulaC₈H₁₆N₂O₃. HCl

Mol. weight188.23 36.46

Details

L-0531BACK ORDER

Levetiracetam Impurity 27 HCl

CAS #1342566-28-2

Mol. formulaC₈H₁₆N₂O₃. HCl

Mol. weight188.23 36.46

Details

L-0532BACK ORDER

Levetiracetam Impurity 28

CAS #2245069-23-0

Mol. formulaC₈H₁₃ClN₂O₂

Mol. weight204.65

Details

L-0533BACK ORDER

Levetiracetam Impurity 29 Disodium Salt

CAS #NA

Mol. formulaC₈H₁₃NO₄. 2Na

Mol. weight187.20 2*22.99

Details

L-0534IN STOCK

Levetiracetam EP Impurity E ((R)-alfa-Methylbenzylamine)

CAS #3886-69-9

Mol. formulaC₈H₁₁N

Mol. weight121.18

Details

L-0535BACK ORDER

Levetiracetam Impurity 30

CAS #533-68-6

Mol. formulaC₆H₁₁BrO₂

Mol. weight195.06

Details

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