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 37001–37100 of 45648 standards · Impurities

R-1964IN STOCK

Rasagiline Impurity 1 Oxalate

CAS #NA

Mol. formulaC₁₂H₁₄ClN. C₂H₂O₄

Mol. weight207.70 90.03

Details

R-1965BACK ORDER

Rasagiline Impurity 5

CAS #1312077-03-4

Mol. formulaC₁₂H₁₁NO

Mol. weight185.23

Details

R-1966IN STOCK

Rasagiline Impurity 35

CAS #NA

Mol. formulaC₁₂H₁₃NO

Mol. weight187.24

Details

R-1967BACK ORDER

Rasagiline Impurity 36

CAS #17563-13-2

Mol. formulaC₁₈H₁₄O

Mol. weight246.31

Details

R-1968BACK ORDER

Rasagiline Impurity 37

CAS #1429321-79-8

Mol. formulaC₂₀H₂₃NO₆

Mol. weight373.41

Details

R-2011IN STOCK

Rabeprazole Impurity 9

CAS #935260-92-7

Mol. formulaC₂₉H₃₆N₄O₅S

Mol. weight552.69

Details

R-2012IN STOCK

Rabeprazole EP Impurity E (4-Methoxy Rabeprazole)

CAS #102804-77-3

Mol. formulaC₁₅H₁₅N₃O₂S

Mol. weight301.36

Details

R-2014IN STOCK

Rabeprazole EP Impurity C Disodium Salt (Rabeprazole USP Related Compound A)

CAS #NA

Mol. formulaC₁₄H₉N₃O₃. 2 Na

Mol. weight267.25 2*22.99

Details

R-2015BACK ORDER

Rabeprazole Impurity (Chloro Intermediate)

CAS #NA

Mol. formulaC11H16ClNO2

Mol. weight229.71

Details

R-2016IN STOCK

Rabeprazole Impurity 8

CAS #1613482-73-7

Mol. formulaC₁₇H₁₈ClN₃O₂S

Mol. weight363.86

Details

R-2020IN STOCK

(S)-O-Desmethyl Rabeprazole Impurity

CAS #179952-05-7

Mol. formulaC₁₇H₁₉N₃O₃S

Mol. weight345.42

Details

R-2021IN STOCK

(R)-O-Desmethyl Rabeprazole Impurity

CAS #179952-04-6

Mol. formulaC₁₇H₁₉N₃O₃S

Mol. weight345.42

Details

R-2022IN STOCK

Rabeprazole Impurity 1

CAS #1286104-27-5

Mol. formulaC₁₄H₁₁N₃O₃

Mol. weight269.26

Details

R-2023BACK ORDER

Rabeprazole Impurity 2

CAS #1807988-36-8

Mol. formulaC18H19N3O4

Mol. weight341.37

Details

R-2026IN STOCK

rac-O-Desmethyl Rabeprazole Impurity

CAS #117976-94-0

Mol. formulaC₁₇H₁₉N₃O₃S

Mol. weight345.42

Details

R-2028IN STOCK

Rabeprazole Impurity 3

CAS #1163685-31-1

Mol. formulaC₁₁H₁₅NO₄

Mol. weight225.25

Details

R-2029IN STOCK

Rabeprazole Impurity 4

CAS #103312-62-5

Mol. formulaC₁₄H₁₂ClO₃S

Mol. weight289.78

Details

R-2030IN STOCK

Rabeprazole EP Impurity G

CAS #102804-82-0

Mol. formulaC₁₅H₁₅N₃OS

Mol. weight285.37

Details

R-2032BACK ORDER

Rabeprazole Impurity 6

CAS #NA

Mol. formulaC36H39N6O4S

Mol. weight651.81

Details

R-2034BACK ORDER

Rabeprazole Impurity 7

CAS #NA

Mol. formulaC16H12F3N3O3

Mol. weight351.29

Details

R-2035BACK ORDER

Rabeprazole EP Impurity A-d3 (Rabeprazole USP Related Compound D-d3, Rabeprazole Sulfone-d3)

CAS #1330261-33-0

Mol. formulaC₁₈H₁₈D₃N₃O₄S

Mol. weight378.46

Details

R-2036BACK ORDER

Rabeprazole Impurity 10

CAS #NA

Mol. formulaC₂₅H₂₃N₅O₂S

Mol. weight457.55

Details

R-2037BACK ORDER

Rabeprazole Impurity 11

CAS #924663-39-8

Mol. formulaC₁₁H₁₆ClNO₃

Mol. weight245.70

Details

R-2038BACK ORDER

Rabeprazole Impurity 12

CAS #1173655-69-0

Mol. formulaC₁₁H₁₇NO₄

Mol. weight227.26

Details

R-2039BACK ORDER

Rabeprazole Impurity 13

CAS #117976-92-8

Mol. formulaC₁₀H₁₄ClNO₂

Mol. weight215.68

Details

R-2040IN STOCK

Rabeprazole Impurity 14 HCl

CAS #153259-31-5

Mol. formulaC₁₁H₁₆ClNO₂. HCl

Mol. weight229.71 36.46

Details

R-2041BACK ORDER

Rabeprazole Impurity 15 HCl

CAS #675198-19-3

Mol. formulaC₁₁H₁₇NO₃

Mol. weight211.26

Details

R-2042BACK ORDER

Rabeprazole Impurity 16

CAS #59886-90-7

Mol. formulaC₇H₈ClNO

Mol. weight157.60

Details

R-2043BACK ORDER

Rabeprazole Impurity 17

CAS #117977-18-1

Mol. formulaC₁₁H₁₇NO₃

Mol. weight211.26

Details

R-2044INQUIRE FURTHER

Rabeprazole Impurity 18

CAS #NA

Mol. formulaC₁₉H₂₀N₄O₂S

Mol. weight368.46

Details

R-2045BACK ORDER

Rabeprazole Impurity 19

CAS #NA

Mol. formulaC₁₇H₁₇N₃O₂S

Mol. weight327.40

Details

R-2046BACK ORDER

Rabeprazole Impurity 20

CAS #NA

Mol. formulaC₁₉H₂₀N₄O₂S

Mol. weight368.46

Details

R-2047BACK ORDER

Rabeprazole Impurity 21

CAS #NA

Mol. formulaC₁₈H₁₉N₃O₄

Mol. weight341.37

Details

R-2049BACK ORDER

Rabeprazole Impurity 22

CAS #1449009-44-2

Mol. formulaC₁₁H₁₆BrNO₂

Mol. weight274.16

Details

R-205IN STOCK

Rabeprazole EP Impurity B (Rabeprazole Sulfide)

CAS #117977-21-6

Mol. formulaC₁₈H₂₁N₃O₂S

Mol. weight343.45

Details

R-2050BACK ORDER

Rabeprazole Impurity 23

CAS #1260859-24-2

Mol. formulaC₁₁H₁₈N₂O₂

Mol. weight210.28

Details

R-2051IN STOCK

Rabeprazole Impurity 24

CAS #NA

Mol. formulaC₁₈H₂₁N₃O₂S

Mol. weight343.45

Details

R-2052BACK ORDER

Rabeprazole Impurity 25

CAS #NA

Mol. formulaC₂₉H₃₆N₄O₄S

Mol. weight536.69

Details

R-2053BACK ORDER

Rabeprazole Impurity 26

CAS #117976-91-7

Mol. formulaC₁₇H₁₉N₃O₂S

Mol. weight329.42

Details

R-2054IN STOCK

Rabeprazole Impurity 27

CAS #1114543-47-3

Mol. formulaC₂₉H₃₆N₄O₄S

Mol. weight536.69

Details

R-207IN STOCK

Rabeprazole EP Impurity D (Rabeprazole USP Related Compound B)

CAS #924663-38-7

Mol. formulaC₁₈H₂₁N₃O₄S

Mol. weight375.44

Details

R-208IN STOCK

Rabeprazole EP Impurity I

CAS #924663-37-6

Mol. formulaC₁₈H₂₁N₃O₅S

Mol. weight391.44

Details

R-209IN STOCK

Rabeprazole EP Impurity A (Rabeprazole USP Related Compound D, Rabeprazole Sulfone)

CAS #117976-47-3

Mol. formulaC₁₈H₂₁N₃O₄S

Mol. weight375.44

Details

R-213BACK ORDER

Ractopamine Impurity 1

CAS #N/A

Mol. formulaC21H27NO3

Mol. weight341.45

Details

R-214IN STOCK

Ractopamine Impurity 4 (Mixture of Diastereomers)

CAS #1797112-52-7

Mol. formulaC₃₆H₄₄N₂O₅

Mol. weight584.76

Details

R-215BACK ORDER

Ractopamine Impurity 2

CAS #NA

Mol. formulaC26H27NO5

Mol. weight433.51

Details

R-216BACK ORDER

Ractopamine Impurity 3

CAS #1330264-65-7

Mol. formulaC25H29NO4

Mol. weight407.51

Details

R-2212BACK ORDER

Ropivacaine Impurity 1

CAS #27262-43-7

Mol. formulaC₁₄H₂₀N₂O

Mol. weight232.158

Details

R-2213BACK ORDER

Ropivacaine Impurity 2

CAS #NA

Mol. formulaC₂₀H₁₇N₃O₂

Mol. weight331.38

Details

R-2214BACK ORDER

Ropivacaine Impurity 3

CAS #NA

Mol. formulaC₂₀H₁₇N₃O₂

Mol. weight331.38

Details

R-2215BACK ORDER

Ropivacaine Impurity 4

CAS #NA

Mol. formulaC₂₀H₁₇N₃O₂

Mol. weight331.38

Details

R-2216IN STOCK

Ropivacaine Impurity 5 (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₁₄H₂₆N₂O

Mol. weight238.38

Details

R-2217BACK ORDER

Ropivacaine Impurity 6

CAS #NA

Mol. formulaC₁₄H₂₂N₂O

Mol. weight234.34

Details

R-2218BACK ORDER

Ropivacaine Impurity 7

CAS #124790-89-2

Mol. formulaC₁₄H₁₆N₂O₄S₂

Mol. weight340.41

Details

R-2219BACK ORDER

Ropivacaine Impurity 8

CAS #NA

Mol. formulaC₁₄H₁₆N₂O₄S₂

Mol. weight340.41

Details

R-2220BACK ORDER

Ropivacaine Impurity 9

CAS #13388-86-8

Mol. formulaC₈H₁₁O₄P

Mol. weight202.15

Details

R-2221BACK ORDER

Ropivacaine Impurity 10

CAS #99552-32-6

Mol. formulaC₁₄H₂₀N₂O

Mol. weight232.32

Details

R-2222BACK ORDER

Ropivacaine Impurity 11

CAS #826-99-3

Mol. formulaC₁₁H₁₇N

Mol. weight163.26

Details

R-2225BACK ORDER

Ropivacaine EP Impurity B-d6

CAS #NA

Mol. formulaC₁₄H₁₄D₆N₂O

Mol. weight238.36

Details

R-2228BACK ORDER

Ropivacaine Impurity 12

CAS #2549198-16-3

Mol. formulaC₁₅H₂₀N₂O₂

Mol. weight260.34

Details

R-2229BACK ORDER

Ropivacaine Impurity 13

CAS #1714677-76-5

Mol. formulaC₁₅H₂₁NO

Mol. weight231.34

Details

R-223BACK ORDER

Ropivacaine Monomethyl Impurity

CAS #NA

Mol. formulaC16H24N2O

Mol. weight260.38

Details

R-2230BACK ORDER

Ropivacaine Impurity 14

CAS #NA

Mol. formulaC₁₆H₂₁NO₂

Mol. weight259.35

Details

R-2232BACK ORDER

Ropivacaine Impurity 15

CAS #NA

Mol. formulaC₂₀H₂₉N₃O₂

Mol. weight343.47

Details

R-224IN STOCK

Ropivacaine EP Impurity B

CAS #27262-40-4

Mol. formulaC14H20N2O

Mol. weight232.33

Details

R-225IN STOCK

Ropivacaine EP Impurity C

CAS #24358-84-7

Mol. formulaC₁₅H₂₂N₂O

Mol. weight246.35

Details

R-226IN STOCK

Ropivacaine EP Impurity D

CAS #98626-59-6

Mol. formulaC16H24N2O

Mol. weight260.38

Details

R-227IN STOCK

Ropivacaine EP Impurity E

CAS #265120-58-9

Mol. formulaC17H26N2O

Mol. weight274.41

Details

R-228IN STOCK

Ropivacaine EP Impurity F

CAS #1945965-95-6

Mol. formulaC17H24N2O

Mol. weight272.39

Details

R-229IN STOCK

Ropivacaine EP Impurity G ((R)-Ropivacaine)

CAS #98717-16-9

Mol. formulaC₁₇H₂₆N₂O

Mol. weight274.41

Details

R-2311IN STOCK

Rifampicin EP Impurity B (Rifampicin N-Oxide)

CAS #125833-03-6

Mol. formulaC₄₃H₅₈N₄O₁₃

Mol. weight838.95

Details

R-2312IN STOCK

Rifampicin EP Impurity A (Rifampicin Quinone)

CAS #13983-13-6

Mol. formulaC₄₃H₅₆N₄O₁₂

Mol. weight820.94

Details

R-2316IN STOCK

Rifampicin Impurity 2

CAS #NA

Mol. formulaC₄₁H₅₆N₄O₁₂

Mol. weight796.92

Details

R-2317INQUIRE FURTHER

Rifampicin Impurity 3

CAS #NA

Mol. formulaC42H56N4O12

Mol. weight808.93

Details

R-2318INQUIRE FURTHER

Rifampicin Impurity 4

CAS #NA

Mol. formulaC40H54N4O11

Mol. weight766.89

Details

R-2319INQUIRE FURTHER

Rifampicin Impurity 5

CAS #NA

Mol. formulaC40H50N4O9

Mol. weight730.86

Details

R-232IN STOCK

Rifampicin Impurity 1 (Mixture of Z and E Isomers)

CAS #13292-53-0

Mol. formulaC₄₄H₅₂N₄O₁₃

Mol. weight844.92

Details

R-2320INQUIRE FURTHER

Rifampicin Impurity 6

CAS #NA

Mol. formulaC₄₃H₅₈N₄O₁₃

Mol. weight838.95

Details

R-2321INQUIRE FURTHER

Rifampicin Impurity 7

CAS #1187639-50-4

Mol. formulaC₄₃H₅₈N₄O₁₃

Mol. weight838.95

Details

R-2322INQUIRE FURTHER

Rifampicin Impurity 8

CAS #NA

Mol. formulaC₄₁H₅₆N₄O₁₂

Mol. weight796.92

Details

R-2323INQUIRE FURTHER

Rifampicin Impurity 9

CAS #1348255-40-2

Mol. formulaC₄₂H₅₆N₄O₁₂

Mol. weight808.93

Details

R-2324INQUIRE FURTHER

Rifampicin Impurity 10

CAS #NA

Mol. formulaC₄₃H₅₆N₄O₁₃

Mol. weight836.94

Details

R-2325INQUIRE FURTHER

Rifampicin Impurity 11

CAS #NA

Mol. formulaC₄₃H₅₆N₄O₁₂

Mol. weight820.94

Details

R-2326INQUIRE FURTHER

Rifampicin Impurity 12

CAS #2434805-76-0

Mol. formulaC₄₄H₆₀N₄O₁₃

Mol. weight852.98

Details

R-2327INQUIRE FURTHER

Rifampicin Impurity 13

CAS #NA

Mol. formulaC₄₄H₆₂N₄O₁₃

Mol. weight855.00

Details

R-2328INQUIRE FURTHER

Rifampicin Impurity 14

CAS #NA

Mol. formulaC₄₂H₅₄N₄O₁₃

Mol. weight822.91

Details

R-2330IN STOCK

Rifampicin Impurity 15

CAS #6928-85-4

Mol. formulaC₅H₁₃N₃

Mol. weight115.18

Details

R-2332BACK ORDER

Rifampicin Impurity 16

CAS #NA

Mol. formulaC₃₈H₄₈N₂O₁₂

Mol. weight724.80

Details

R-2338BACK ORDER

Rifampicin Impurity 17

CAS #94169-00-3

Mol. formulaC₄₃H₅₈N₂O₁₂

Mol. weight794.94

Details

R-2339BACK ORDER

Rifampicin Impurity 18

CAS #NA

Mol. formulaC₄₄H₅₉ClN₄O₁₂

Mol. weight871.42

Details

R-2410IN STOCK

Raltegravir EP Impurity C

CAS #1391918-17-4

Mol. formulaC₂₀H₂₃FN₆O₆

Mol. weight462.44

Details

R-2411BACK ORDER

Raltegravir EP Impurity G

CAS #NA

Mol. formulaC₂₂H₂₇FN₆O₆

Mol. weight490.49

Details

R-2412BACK ORDER

Raltegravir EP Impurity F

CAS #NA

Mol. formulaC₂₂H₂₇FN₆O₆

Mol. weight490.49

Details

R-2413BACK ORDER

Raltegravir Impurity 6

CAS #1193687-86-3

Mol. formulaC18H20FN5O5

Mol. weight405.39

Details

R-2414BACK ORDER

Raltegravir Impurity 7

CAS #518048-04-9

Mol. formulaC19H21FN4O6

Mol. weight420.40

Details

R-2415BACK ORDER

Raltegravir Impurity 8

CAS #1193687-88-5

Mol. formulaC20H23FN4O6

Mol. weight434.42

Details

R-2416BACK ORDER

Raltegravir EP Impurity H

CAS #1391918-18-5

Mol. formulaC34H36F2N8O8

Mol. weight722.71

Details

R-2417IN STOCK

Raltegravir Impurity 9 DiHCl

CAS #2997-92-4

Mol. formulaC₈H₁₈N₆. 2 HCl

Mol. weight198.27 2*36.46

Details

R-2420BACK ORDER

Raltegravir Impurity 10

CAS #518048-02-7

Mol. formulaC₂₄H₂₅FN₄O₅

Mol. weight468.49

Details

R-2421BACK ORDER

Raltegravir Impurity 11

CAS #NA

Mol. formulaC₈H₁₂N₄O₃

Mol. weight 212.21

Details

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