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 8701–8800 of 45664 standards · Impurities

C-196004BACK ORDER

Chlorothalonil Impurity 2

CAS #NA

Mol. formulaC₈H₃Cl₃N₂O₂

Mol. weight265.47

Details

C-196005BACK ORDER

Chlorothalonil Impurity 3

CAS #NA

Mol. formulaC₈H₄Cl₂N₂O₇S₂

Mol. weight375.15

Details

C-196006BACK ORDER

Chlorothalonil Impurity 4

CAS #23039-03-4

Mol. formulaC₈HCl₃N₂

Mol. weight231.46

Details

C-196007BACK ORDER

Chlorothalonil Impurity 5

CAS #19846-21-0

Mol. formulaC₈H₂Cl₂N₂

Mol. weight197.02

Details

C-196008IN STOCK

Chlorothalonil Impurity 6

CAS #1786-86-3

Mol. formulaC₈H₄Cl₄N₂O₂

Mol. weight301.93

Details

C-196009IN STOCK

Chlorothalonil Impurity 7

CAS #115044-73-0

Mol. formulaC₈H₃Cl₃N₂O₂

Mol. weight265.47

Details

C-196011BACK ORDER

Chlorothalonil Impurity 8

CAS #NA

Mol. formulaC₈H₄Cl₃N₂O₅S. Na

Mol. weight346.54 22.99

Details

C-197002BACK ORDER

Chloridazon Impurity 1 (Desphenyl Chloridazon)

CAS #6339-19-1

Mol. formulaC4H4ClN3O

Mol. weight145.55

Details

C-197003BACK ORDER

Chloridazon Impurity 2

CAS #17254-80-7

Mol. formulaC5H6ClN3O

Mol. weight159.58

Details

C-197004BACK ORDER

Chloridazon Impurity 2-d3

CAS #NA

Mol. formulaC5H3ClN3OD3

Mol. weight162.59

Details

C-197005BACK ORDER

Chloridazon Impurity 1-15N2

CAS #1189649-21-5

Mol. formulaC₄H₄ClN¹⁵N₂O

Mol. weight147.53

Details

C-199IN STOCK

Carbamazepine (Oxcarbazepine EP Impurity A)

CAS #298-46-4

Mol. formulaC₁₅H₁₂N₂O

Mol. weight236.27

Details

C-199002IN STOCK

Clinofibrate Impurity 1

CAS #30299-29-7

Mol. formulaC₂₅H₃₂O₄

Mol. weight396.53

Details

C-199003IN STOCK

Clinofibrate Impurity 2

CAS #30299-17-3

Mol. formulaC23H28O4

Mol. weight368.48

Details

C-199004IN STOCK

Clinofibrate Impurity 3

CAS #N/A

Mol. formulaC30H40O6

Mol. weight496.65

Details

C-200002BACK ORDER

Cetilistat Impurity B

CAS #N/A

Mol. formulaC25H41NO4

Mol. weight419.61

Details

C-200003IN STOCK

Cetilistat Impurity 8

CAS #282526-87-8

Mol. formulaC₂₁H₃₁NO₃

Mol. weight345.48

Details

C-200004BACK ORDER

Cetilistat Impurity D

CAS #N/A

Mol. formulaC25H35NO3

Mol. weight373.54

Details

C-200005BACK ORDER

Cetilistat Impurity 1

CAS #NA

Mol. formulaC24H41NO3

Mol. weight391.60

Details

C-200006BACK ORDER

Cetilistat Impurity 2

CAS #228176-16-0

Mol. formulaC8H7NO2

Mol. weight149.15

Details

C-200007BACK ORDER

Cetilistat Impurity 3

CAS #135498-43-0

Mol. formulaC11H11NO3

Mol. weight205.22

Details

C-200008BACK ORDER

Cetilistat Impurity 4

CAS #2835-98-5

Mol. formulaC7H9NO

Mol. weight123.16

Details

C-200009BACK ORDER

Cetilistat Impurity 5

CAS #2941-78-8

Mol. formulaC8H9NO2

Mol. weight151.17

Details

C-200010IN STOCK

Cetilistat Impurity 6

CAS #62072-62-2

Mol. formulaC₁₀H₁₂ClNO₃

Mol. weight229.66

Details

C-200011IN STOCK

Cetilistat Impurity 7

CAS #62072-61-1

Mol. formulaC₁₀H₁₁NO₃

Mol. weight193.20

Details

C-200012IN STOCK

Cetilistat Impurity 9

CAS #2302616-95-9

Mol. formulaC₁₀H₁₁NO₃

Mol. weight193.20

Details

C-2010IN STOCK

Cetirizine EP Impurity C

CAS #83881-59-8

Mol. formulaC₂₁H₂₅ClN₂O₃

Mol. weight388.89

Details

C-201001IN STOCK

Clonazepam Impurity 1 (2-Chloro-N-(2-(2-Chlorobenzoyl)-4-Nitrophenyl)-Acetamide)

CAS #180854-85-7

Mol. formulaC₁₅H₁₀Cl₂N₂O₄

Mol. weight353.16

Details

C-201002IN STOCK

Clonazepam Impurity 2

CAS #2011-66-7

Mol. formulaC₁₃H₉ClN₂O₃

Mol. weight276.68

Details

C-201003IN STOCK

Clonazepam EP Impurity B (Clonazepam USP Related Compound A)

CAS #55198-89-5

Mol. formulaC₁₅H₁₀ClN₃O₃

Mol. weight315.71

Details

C-201004IN STOCK

Clonazepam Impurity 4

CAS #2245694-97-5

Mol. formulaC₂₃H₁₄ClN₃O₆

Mol. weight463.83

Details

C-201005BACK ORDER

Clonazepam Impurity 5

CAS #NA

Mol. formulaC₁₇H₁₆ClN₃O₄

Mol. weight361.78

Details

C-201006BACK ORDER

Clonazepam Impurity 6

CAS #NA

Mol. formulaC₁₅H₁₂ClN₃O₄

Mol. weight333.73

Details

C-201011BACK ORDER

Clonazepam Impurity 7

CAS #24863-73-8

Mol. formulaC₂₀H₁₂Cl₂N₂O₄

Mol. weight415.23

Details

C-201012

Controlled item — please contact our sales team

Details

C-201013BACK ORDER

Clonazepam Impurity 8

CAS #17714-02-2

Mol. formulaC₁₅H₁₂ClN₃O₄

Mol. weight333.73

Details

C-201014BACK ORDER

Clonazepam Impurity 9

CAS #191085-33-3

Mol. formulaC₃₀H₂₁Cl₂N₅O₈

Mol. weight 650.43

Details

C-201015IN STOCK

Clonazepam Impurity 10

CAS #2798934-60-6

Mol. formulaC₄₈H₃₆Cl₃N₉O₁₂

Mol. weight1037.22

Details

C-201016BACK ORDER

Clonazepam Impurity 11

CAS #52130-87-7

Mol. formulaC₁₅H₁₀BrClN₂O₄

Mol. weight397.61

Details

C-2011IN STOCK

Cetirizine EP Impurity E

CAS #682323-77-9

Mol. formulaC₂₃H₂₉ClN₂O₄

Mol. weight432.95

Details

C-2012IN STOCK

Cetirizine EP Impurity G (Cetirizine USP Related Compound G (Free Form), Levocetirizine EP Impurity H)

CAS #109806-71-5

Mol. formulaC₁₉H₂₃ClN₂O

Mol. weight330.86

Details

C-2013BACK ORDER

Cetirizine Impurity 6

CAS #NA

Mol. formulaC11H14Cl2O2S

Mol. weight281.20

Details

C-2015IN STOCK

Cetirizine Impurity 8 DiHCl

CAS #200707-85-3

Mol. formulaC21H26ClN3O2. 2HCl

Mol. weight387.91 2 36.46

Details

C-2018IN STOCK

Cetirizine EP Impurity F

CAS #83881-53-2

Mol. formulaC₂₁H₂₆N₂O₃

Mol. weight354.45

Details

C-2019IN STOCK

Cetirizine Methyl Ester HCl

CAS #NA

Mol. formulaC₂₂H₂₇ClN₂O₃. HCl

Mol. weight402.92 36.46

Details

C-202IN STOCK

(S)-Cetirizine DiHCl

CAS #163837-48-7

Mol. formulaC₂₁H₂₅ClN₂O₃. 2 HCl

Mol. weight388.89 2*36.46

Details

C-2021IN STOCK

Cetirizine EP Impurity D

CAS #346451-15-8

Mol. formulaC₃₀H₂₈Cl₂N₂

Mol. weight487.47

Details

C-2023IN STOCK

Cetirizine Impurity 10

CAS #2705552-48-1

Mol. formulaC₂₄H₃₁ClN₂O₄

Mol. weight446.98

Details

C-2025BACK ORDER

Cetirizine Impurity 38

CAS #N/A

Mol. formulaC₂₃H₂₉ClN₂O₃

Mol. weight416.95

Details

C-2027IN STOCK

Cetirizine Impurity 44

CAS #1232460-31-9

Mol. formulaC₂₁H₂₅ClN₂O₃

Mol. weight388.89

Details

C-2030IN STOCK

Cetirizine EP Impurity D DiHCl (Mixture of Diastereomers)

CAS #856841-95-7

Mol. formulaC₃₀H₂₈Cl₂N₂. 2 HCl

Mol. weight487.47 2*36.46

Details

C-2033IN STOCK

Cetirizine Sorbitol Ester Impurity HCl (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₂₇H₃₇ClN₂O₈. HCl

Mol. weight553.05 36.46

Details

C-2034BACK ORDER

Cetirizine Impurity 39

CAS #NA

Mol. formulaC12H15NO6S

Mol. weight301.32

Details

C-2037BACK ORDER

Cetirizine Impurity 9

CAS #NA

Mol. formulaC24H31ClN2O4

Mol. weight446.97

Details

C-2038INQUIRE FURTHER

Cetirizine Impurity 11 ((R)-Cetirizine Propanediol Ester)

CAS #NA

Mol. formulaC24H31ClN2O4

Mol. weight446.97

Details

C-2039INQUIRE FURTHER

Cetirizine Impurity 12 ((S)-Cetirizine Propanediol Ester)

CAS #NA

Mol. formulaC24H31ClN2O4

Mol. weight446.97

Details

C-2040INQUIRE FURTHER

Cetirizine Impurity 13 DiHCl

CAS #NA

Mol. formulaC24H31ClN2O4

Mol. weight446.97

Details

C-2041INQUIRE FURTHER

Cetirizine Impurity 14 DiHCl

CAS #NA

Mol. formulaC24H31ClN2O4

Mol. weight446.97

Details

C-2042IN STOCK

Cetirizine Impurity 15 DiHCl (Mixture of Cetirizine Impurity 11 DiHCl and Cetirizine Impurity 13 DiHCl)

CAS #NA

Mol. formulaC₂₄H₃₁ClN₂O₄. 2 HCl

Mol. weight446.98 2*36.46

Details

C-2043IN STOCK

Cetirizine Impurity 16 DiHCl (Mixture of Cetirizine Impurity 12 DiHCl and Cetirizine Impurity 14 DiHCl)

CAS #NA

Mol. formulaC24H31ClN2O4. 2 HCl

Mol. weight446.97 2 36.46

Details

C-2044IN STOCK

Cetirizine Impurity 17 HCl (Mixture of Cetirizine Impurity 9 HCl and Cetirizine Impurity 10 HCl)

CAS #NA

Mol. formulaC₂₄H₃₁ClN₂O₄. HCl

Mol. weight446.97 36.46

Details

C-2045BACK ORDER

Cetirizine Impurity 18

CAS #NA

Mol. formulaC23H29ClN2O4

Mol. weight432.95

Details

C-2046BACK ORDER

Cetirizine Impurity 20

CAS #NA

Mol. formulaC37H57ClN2O11

Mol. weight741.32

Details

C-2047IN STOCK

Cetirizine Impurity 22 DiHCl

CAS #NA

Mol. formulaC₂₀H₂₅ClN₂O. 2 HCl

Mol. weight344.89 2*36.46

Details

C-2050BACK ORDER

Cetirizine Impurity 23

CAS #NA

Mol. formulaC₂₃H₂₈Cl₂N₂O₄

Mol. weight467.39

Details

C-2051BACK ORDER

Cetirizine Impurity 24

CAS #NA

Mol. formulaC₂₁H₂₄Cl₂N₂O₃

Mol. weight423.33

Details

C-2052BACK ORDER

Cetirizine Impurity 25

CAS #NA

Mol. formulaC₂₁H₂₃ClN₂O₄

Mol. weight402.88

Details

C-2053BACK ORDER

Cetirizine Impurity 26

CAS #NA

Mol. formulaC₂₁H₂₃ClN₂O₄

Mol. weight402.88

Details

C-2054BACK ORDER

Cetirizine Impurity 27

CAS #NA

Mol. formulaC₂₁H₂₃ClN₂O₄

Mol. weight402.88

Details

C-2055BACK ORDER

Cetirizine Impurity 28

CAS #NA

Mol. formulaC₂₁H₂₃ClN₂O₄

Mol. weight402.88

Details

C-2056BACK ORDER

Cetirizine Impurity 29

CAS #NA

Mol. formulaC₃₃H₄₉ClN₂O₉

Mol. weight653.21

Details

C-2057BACK ORDER

Cetirizine Impurity 30

CAS #NA

Mol. formulaC₃₅H₅₃ClN₂O₁₀

Mol. weight697.26

Details

C-2058BACK ORDER

Cetirizine Impurity 31

CAS #NA

Mol. formulaC₃₅H₅₇ClN₂O₁₁

Mol. weight741.32

Details

C-2059BACK ORDER

Cetirizine Impurity 32

CAS #NA

Mol. formulaC₃₉H₆₁ClN₂O₁₂

Mol. weight785.37

Details

C-2060BACK ORDER

Cetirizine Impurity 33

CAS #NA

Mol. formulaC₄₁H₆₅ClN₂O₁₃

Mol. weight829.42

Details

C-2061IN STOCK

N-Nitroso Cetirizine EP Impurity A (N-Nitroso Levocetirizine EP Impurity I, N-Nitroso Meclozine EP Impurity H, N-Nitroso Hydroxyzine EP Impurity A, N-Nitroso Hydroxyzine USP Related Compound A)

CAS #2005-04-1

Mol. formulaC₁₇H₁₈ClN₃O

Mol. weight315.80

Details

C-2062BACK ORDER

Cetirizine Impurity 34

CAS #NA

Mol. formulaC₂₇H₃₇ClN₂O₆

Mol. weight521.05

Details

C-2063BACK ORDER

Cetirizine Impurity 35 DiHCl

CAS #NA

Mol. formulaC₂₃H₂₇ClN₂O₅. 2HCl

Mol. weight446.93 2*36.46

Details

C-2064BACK ORDER

Cetirizine Impurity 36 DiHCl

CAS #NA

Mol. formulaC₂₂H₂₇ClN₂O₃. 2HCl

Mol. weight402.92 2*36.46

Details

C-2065IN STOCK

Cetirizine Impurity 37 DiHCl

CAS #NA

Mol. formulaC₂₅H₃₃ClN₂O₃. 2HCl

Mol. weight445.00 2*36.46

Details

C-2066IN STOCK

(R)-Cetirizine EP Impurity A ((R)-Levocetirizine EP Impurity I, (R)-Meclozine EP Impurity H, (R)-Hydroxyzine EP Impurity A, (R)-Hydroxyzine USP Related Compound A)

CAS #300543-56-0

Mol. formulaC₁₇H₁₉ClN₂

Mol. weight286.80

Details

C-2068BACK ORDER

Cetirizine Impurity 40

CAS #NA

Mol. formulaC₄₅H₅₄Cl₂N₄O₇

Mol. weight833.85

Details

C-2069BACK ORDER

Cetirizine Impurity 41

CAS #NA

Mol. formulaC₆₆H₇₇Cl₃N₆O₉

Mol. weight1204.73

Details

C-2070IN STOCK

Cetirizine Impurity 42 DiHCl

CAS #NA

Mol. formulaC₂₁H₂₆ClN₃O₂. 2 HCl

Mol. weight387.91 2*36.46

Details

C-2071BACK ORDER

Cetirizine Impurity 17 DiHCl (Mixture of Cetirizine Impurity 9 DiHCl and Cetirizine Impurity 10 DiHCl)

CAS #NA

Mol. formulaC₂₄H₃₁ClN₂O₄. 2 HCl

Mol. weight446.97 2*36.46

Details

C-2072IN STOCK

(S)-Cetirizine

CAS #130018-76-7

Mol. formulaC₂₁H₂₅ClN₂O₃

Mol. weight388.89

Details

C-2073BACK ORDER

Cetirizine Impurity 43

CAS #197969-01-0

Mol. formulaC₈H₁₆N₂O₃

Mol. weight188.23

Details

C-2074IN STOCK

N-Nitroso Cetirizine Impurity 43 Sodium Salt

CAS #NA

Mol. formulaC₈H₁₄N₃O₄. Na

Mol. weight216.22 22.99

Details

C-2075IN STOCK

(S)-Cetirizine EP Impurity G ((S)-Cetirizine USP Related Compound G (Free Form), (S)-Levocetirizine EP Impurity H)

CAS #705289-62-9

Mol. formulaC₁₉H₂₃ClN₂O

Mol. weight330.86

Details

C-2076BACK ORDER

Cetirizine USP Related Compound C

CAS #83881-37-2

Mol. formulaC₂₁H₂₆ClN₃O₂

Mol. weight387.17

Details

C-2077BACK ORDER

Cetirizine USP Related Compound B (Free Form)

CAS #10527-64-7

Mol. formulaC₁₉H₂₄N₂O

Mol. weight296.41

Details

C-2078BACK ORDER

Cetirizine Impurity 45 (Mixture of Isomers)

CAS #NA

Mol. formulaC₂₇H₃₇ClN₂O₈

Mol. weight553.05

Details

C-208IN STOCK

Cetirizine EP Impurity A (Levocetirizine EP Impurity I, Meclozine EP Impurity H, Hydroxyzine EP Impurity A, Hydroxyzine USP Related Compound A)

CAS #303-26-4

Mol. formulaC₁₇H₁₉ClN₂

Mol. weight286.80

Details

C-209IN STOCK

Cetirizine EP Impurity B DiHCl

CAS #1000690-91-4

Mol. formulaC₁₉H₂₁ClN₂O₂. 2 HCl

Mol. weight344.84 2*36.46

Details

C-209007BACK ORDER

Cevimeline Impurity 1

CAS #NA

Mol. formulaC27H29NOS

Mol. weight415.60

Details

C-209008IN STOCK

trans-Cevimeline HCl

CAS #107220-29-1

Mol. formulaC₁₀H₁₇NOS. HCl

Mol. weight199.31 36.46

Details

C-209009IN STOCK

Cevimeline Impurity 7 HCl

CAS #NA

Mol. formulaC₈H₁₅NO₂. HCl

Mol. weight157.21 36.46

Details

C-209010BACK ORDER

Cevimeline Impurity 2

CAS #NA

Mol. formulaC10H17NO2S

Mol. weight215.31

Details

C-209011BACK ORDER

Cevimeline Impurity 3

CAS #1434122-43-6

Mol. formulaC₁₆H₂₈N₂O₂S₂

Mol. weight344.53

Details

C-209012BACK ORDER

Cevimeline Impurity 4

CAS #NA

Mol. formulaC18H30N2O3S2

Mol. weight386.57

Details

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