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 7901–8000 of 45651 standards · Impurities

C-138016BACK ORDER

Carglumic Acid Impurity 11

CAS #2380660-24-0

Mol. formulaC₆H₈N₂O₄

Mol. weight172.14

Details

C-138018BACK ORDER

Carglumic Acid Impurity 12

CAS #144978-12-1

Mol. formulaC₁₂H₁₉NO₅

Mol. weight257.29

Details

C-1381BACK ORDER

Clopidogrel Impurity 46

CAS #NA

Mol. formulaC₁₈H₂₀ClNO₃S

Mol. weight365.87

Details

C-1382BACK ORDER

Clopidogrel Impurity 47

CAS #13679-64-6

Mol. formulaC₆H₆S

Mol. weight110.17

Details

C-1383BACK ORDER

Clopidogrel Impurity 48

CAS #111954-31-5

Mol. formulaC₇H₉NS

Mol. weight139.22

Details

C-1384IN STOCK

Clopidogrel Impurity 49

CAS #115929-81-2

Mol. formulaC₂₁H₂₇N₃S₃

Mol. weight417.65

Details

C-1385IN STOCK

N-Nitroso Clopidogrel Impurity 24

CAS #2460755-43-3

Mol. formulaC₇H₈N₂OS

Mol. weight168.21

Details

C-1386BACK ORDER

N-Nitroso Clopidogrel EP Impurity F

CAS #NA

Mol. formulaC₁₅H₁₅ClN₂O₃S

Mol. weight338.81

Details

C-1387BACK ORDER

Clopidogrel Impurity 50

CAS #NA

Mol. formulaC₁₇H₂₀ClNO₄S

Mol. weight369.86

Details

C-1388BACK ORDER

Clopidogrel Impurity 51

CAS #NA

Mol. formulaC₂₅H₂₅BrClNO₅S

Mol. weight566.89

Details

C-1389BACK ORDER

Clopidogrel Impurity 52

CAS #NA

Mol. formulaC₂₄H₂₃BrClNO₅S

Mol. weight552.86

Details

C-1390BACK ORDER

Clopidogrel Impurity 53 L-tartrate

CAS #141109-15-1

Mol. formulaC₉H₁₀ClNO₂. C₄H₆O₆

Mol. weight199.63 150.09

Details

C-139003BACK ORDER

Chlorhexidine Diacetate Impurity C

CAS #62247-48-7

Mol. formulaC22H28Cl2N8O2

Mol. weight507.43

Details

C-139005IN STOCK

Chlorhexidine EP Impurity A

CAS #152504-08-0

Mol. formulaC₁₆H₂₄ClN₉

Mol. weight377.88

Details

C-139006IN STOCK

Chlorhexidine EP Impurity B DiHCl

CAS #NA

Mol. formulaC₁₆H₂₆ClN₉O . 2 HCl

Mol. weight395.90 2*36.46

Details

C-139007IN STOCK

Chlorhexidine EP Impurity K

CAS #1381962-77-1

Mol. formulaC₂₂H₂₉Cl₂N₉O

Mol. weight506.44

Details

C-139008IN STOCK

Chlorhexidine EP Impurity N Diphosphate

CAS #NA

Mol. formulaC₁₅H₂₅ClN₈. 2 H₃O₄P

Mol. weight352.87 2*97.99

Details

C-139009BACK ORDER

Chlorhexidine Digluconate Impurity N-d4

CAS #152504-10-4 (non-labelled)

Mol. formulaC15H21ClN8D4

Mol. weight356.90

Details

C-139010IN STOCK

Chlorhexidine EP Impurity F

CAS #140-38-5

Mol. formulaC₇H₇ClN₂O

Mol. weight170.60

Details

C-139011INQUIRE FURTHER

Chlorhexidine Digluconate EP Impurity G DiHCl

CAS #165678-61-5

Mol. formulaC₁₄H₂₃ClN₆. 2HCl

Mol. weight310.83 2*36.46

Details

C-139012INQUIRE FURTHER

Chlorhexidine EP Impurity H

CAS #NA

Mol. formulaC₃₀H₄₇Cl₂N₁₅

Mol. weight688.71

Details

C-139013IN STOCK

Chlorhexidine Digluconate Solution EP Impurity J D-Gluconate

CAS #3046108-31-7

Mol. formulaC₂₈H₃₈Cl₂N₁₀O₅. C₆H₁₂O₇

Mol. weight665.58 196.16

Details

C-139014BACK ORDER

Chlorhexidine Impurity L

CAS #NA

Mol. formulaC₁₃H₁₅ClN₂O₆

Mol. weight330.73

Details

C-139015IN STOCK

Chlorhexidine EP Impurity O DiHCl

CAS #NA

Mol. formulaC₂₂H₃₀Cl₂N₁₀. 2 HCl

Mol. weight505.45 2*36.46

Details

C-139016IN STOCK

Chlorhexidine EP Impurity M DiHCl

CAS #2508041-45-8

Mol. formulaC₂₂H₃₁ClN₁₀. 2 HCl

Mol. weight471.01 2*36.46

Details

C-139017IN STOCK

Chlorhexidine Digluconate EP Impurity E

CAS #45964-97-4

Mol. formulaC7H8ClN3

Mol. weight169.61

Details

C-139018BACK ORDER

Chlorhexidine EP Impurity N-13C2-d4

CAS #NA

Mol. formulaC₁₃¹³C2H₂₁D₄ClN₈

Mol. weight358.88

Details

C-139019BACK ORDER

Chlorhexidine EP Impurity N-d6

CAS #NA

Mol. formulaC₁₅H₁₉D₆ClN₈

Mol. weight358.91

Details

C-139020BACK ORDER

Chlorhexidine EP Impurity J-d8

CAS #NA

Mol. formulaC₂₈H₃₀D₈Cl₂N₁₀O₅

Mol. weight673.63

Details

C-139021IN STOCK

Chlorhexidine Digluconate Impurity 1

CAS #NA

Mol. formulaC₁₃H₁₅ClN₂O₆

Mol. weight330.72

Details

C-139022BACK ORDER

Chlorhexidine Digluconate Impurity 1-13C-d4

CAS #NA

Mol. formulaC₁₂,sup>13CH₁₁D₄ClN₂O₆

Mol. weight335.74

Details

C-139023BACK ORDER

Chlorhexidine Digluconate Impurity 1-d4

CAS #NA

Mol. formulaC₁₃H₁₁D₄ClN₂O₆

Mol. weight334.75

Details

C-139024BACK ORDER

Chlorhexidine EP Impurity K-d8

CAS #NA

Mol. formulaC₂₂H₂₁D₈Cl₂N₉O

Mol. weight514.48

Details

C-139025BACK ORDER

Chlorhexidine Digluconate Impurity 2

CAS #NA

Mol. formulaC₁₂H₁₆ClNO₆

Mol. weight305.71

Details

C-139026BACK ORDER

Chlorhexidine Digluconate Impurity 2-d4

CAS #C-139026

Mol. formulaC₁₂H₁₂D₄ClNO₆

Mol. weight309.74

Details

C-139028IN STOCK

Chlorhexidine EP Impurity A HCl

CAS #NA

Mol. formulaC₁₆H₂₄ClN₉. HCl

Mol. weight377.88 36.46

Details

C-139029IN STOCK

Chlorhexidine Digluconate Impurity 3

CAS #NA

Mol. formulaC₁₃H₁₅ClN₂O₆

Mol. weight330.72

Details

C-139030IN STOCK

Chlorhexidine EP Impurity N Tritrifluoroacetate

CAS #NA

Mol. formulaC₁₅H₂₅ClN₈. 3 C₂HF₃O₂

Mol. weight352.87 3*114.02

Details

C-139031BACK ORDER

Chlorhexidine Impurity 1

CAS #NA

Mol. formulaC₂₂H₂₉Cl₂N₉O

Mol. weight506.44

Details

C-139032IN STOCK

Chlorhexidine EP Impurity K DiHCl

CAS #NA

Mol. formulaC₂₂H₂₉Cl₂N₉O. 2 HCl

Mol. weight506.44 2*36.46

Details

C-139033INQUIRE FURTHER

Chlorhexidine Digluconate Solution EP Impurity Q HCl

CAS #NA

Mol. formulaC₂₂H₃₄ClN₉O₆. HCl

Mol. weight556.02 36.46

Details

C-139034BACK ORDER

Chlorhexidine Impurity 2

CAS #2734290-31-2

Mol. formulaC₃₆H₅₀Cl₃N₁₅

Mol. weight799.25

Details

C-1391BACK ORDER

Clopidogrel Impurity 54

CAS #808732-87-8

Mol. formulaC₁₄H₁₄ClNO₂S

Mol. weight295.78

Details

C-1392BACK ORDER

Clopidogrel Impurity 55

CAS #NA

Mol. formulaC₁₅H₁₆ClNO₂S

Mol. weight309.81

Details

C-1393BACK ORDER

Clopidogrel Impurity 56 HCl

CAS #NA

Mol. formulaC₁₅H₁₆ClNO₂S. HCl

Mol. weight309.81. 36.46

Details

C-1394IN STOCK

Clopidogrel Impurity 59

CAS #NA

Mol. formulaC₁₆H₁₆ClNO₅S₂

Mol. weight401.88

Details

C-1397BACK ORDER

(7aR, 2’R)-2-Oxo-Clopidogrel

CAS #1801260-18-3

Mol. formulaC₁₆H₁₆ClNO₃S

Mol. weight337.82

Details

C-1398BACK ORDER

(7aS, 2’R)-2-Oxo-Clopidogrel

CAS #1801260-17-2

Mol. formulaC₁₆H₁₆ClNO₃S

Mol. weight337.82

Details

C-1399BACK ORDER

2-Oxo-S-Clopidogrel (Mixture of Diastereomers)

CAS #1147350-75-1

Mol. formulaC₁₆H₁₆ClNO₃S

Mol. weight 337.82

Details

C-140001IN STOCK

Chlortalidone EP Impurity B (Chlorthalidone USP Related Compound A)

CAS #5270-74-6

Mol. formulaC₁₄H₁₀ClNO₅S

Mol. weight339.75

Details

C-140002IN STOCK

Chlortalidone (Chlorthalidone) EP Impurity G

CAS #16289-13-7

Mol. formulaC₁₄H₉Cl₂NO₂

Mol. weight294.13

Details

C-140004IN STOCK

Chlortalidone (Chlorthalidone) EP Impurity A

CAS #345930-32-7

Mol. formulaC₁₄H₉ClO₆S

Mol. weight340.73

Details

C-140005IN STOCK

Chlortalidone (Chlorthalidone) EP Impurity E

CAS #82875-49-8

Mol. formulaC₁₄H₁₁ClN₂O₃S

Mol. weight322.76

Details

C-140006IN STOCK

Chlortalidone (Chlorthalidone) EP Impurity I

CAS #2514668-27-8

Mol. formulaC₁₇H₁₆ClNO₅S

Mol. weight381.83

Details

C-140007IN STOCK

Chlortalidone (Chlorthalidone) EP Impurity D

CAS #1369995-36-7

Mol. formulaC₁₆H₁₅ClN₂O₄S

Mol. weight366.82

Details

C-140008IN STOCK

Chlortalidone (Chlorthalidone) EP Impurity C

CAS #92874-73-2

Mol. formulaC₁₆H₁₄ClNO₅S

Mol. weight367.80

Details

C-140009IN STOCK

Chlortalidone EP Impurity F Sodium Salt (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₂₈H₁₈Cl₂N₃O₈S₂. Na

Mol. weight659.49 22.99

Details

C-140010IN STOCK

Chlortalidone (Chlorthalidone) EP Impurity H

CAS #2200280-98-2

Mol. formulaC₁₇H₁₇ClN₂O₄S

Mol. weight380.84

Details

C-140012IN STOCK

Chlortalidone Impurity 12

CAS #956-92-3

Mol. formulaC₁₄H₁₀ClNO₂

Mol. weight259.69

Details

C-140013BACK ORDER

Chlortalidone Impurity 1

CAS #345930-31-6

Mol. formulaC14H11ClN2O4S

Mol. weight338.76

Details

C-140014BACK ORDER

Chlortalidone Impurity 2

CAS #NA

Mol. formulaC14H9ClN2O3S

Mol. weight320.75

Details

C-140015IN STOCK

Chlortalidone Impurity 3

CAS #856777-93-0

Mol. formulaC14H12N2O4S

Mol. weight304.32

Details

C-140016BACK ORDER

Chlortalidone Impurity 4

CAS #118-04-7

Mol. formulaC14H10ClNO3

Mol. weight275.69

Details

C-140017IN STOCK

Chlortalidone Impurity 5

CAS #68592-12-1

Mol. formulaC14H8Cl2O5S

Mol. weight359.19

Details

C-140018INQUIRE FURTHER

Chlortalidone Impurity 6

CAS #68592-11-0

Mol. formulaC14H7Cl3O4S

Mol. weight377.63

Details

C-140019BACK ORDER

Chlortalidone Impurity 7

CAS #87-41-2

Mol. formulaC8H6O2

Mol. weight134.13

Details

C-140020BACK ORDER

Chlortalidone Impurity 8

CAS #89877-62-3

Mol. formulaC9H5NO2

Mol. weight159.14

Details

C-140021BACK ORDER

Chlortalidone Impurity 9

CAS #96512-76-4

Mol. formulaC15H13ClN2O4S

Mol. weight352.79

Details

C-140022BACK ORDER

Chlortalidone Impurity 10

CAS #NA

Mol. formulaC28H19Cl2N3O6S2

Mol. weight628.50

Details

C-140024BACK ORDER

Chlortalidone Impurity 11

CAS #NA

Mol. formulaC₁₄H₁₄ClN₃O₃S

Mol. weight339.79

Details

C-140026IN STOCK

Chlortalidone (Chlorthalidone) EP Impurity A Disodium Salt

CAS #NA

Mol. formulaC₁₄H₇ClO₆S. 2 Na

Mol. weight338.73 2*22.99

Details

C-140027IN STOCK

Chlortalidone Impurity 13

CAS #728011-30-1

Mol. formulaC₁₄H₉Cl₂NO₂

Mol. weight294.13

Details

C-140028BACK ORDER

Chlortalidone Impurity 14

CAS #52187-03-8

Mol. formulaC₁₄H₈Cl₂O₃

Mol. weight295.12

Details

C-140029IN STOCK

N-Nitroso Chlortalidone (Chlorthalidone) EP Impurity E

CAS #NA

Mol. formulaC₁₄H₁₀ClN₃O₄S

Mol. weight 351.76

Details

C-140033BACK ORDER

Chlortalidone Impurity 15

CAS #NA

Mol. formulaC₁₄H₁₀ClNO₅S

Mol. weight339.75

Details

C-141005IN STOCK

Cloperastine Impurity 1

CAS #2519572-26-8

Mol. formulaC₃₂H₂₃NO₄

Mol. weight485.54

Details

C-141007BACK ORDER

Cloperastine Impurity 2

CAS #1016-78-0

Mol. formulaC₁₃H₉ClO

Mol. weight216.66

Details

C-141008BACK ORDER

Cloperastine Impurity 3

CAS #5630-78-4

Mol. formulaC₂₀H₂₄ClNO

Mol. weight329.87

Details

C-141010BACK ORDER

Cloperastine Impurity 4 HCl

CAS #NA

Mol. formulaC₂₀H₂₄ClNO₂. HCl

Mol. weight345.87 36.46

Details

C-1412IN STOCK

Clozapine Impurity 1 DiHCl

CAS #69395-51-3 (free base)

Mol. formulaC5H12N2O. 2 HCl

Mol. weight116.16 2 36.46

Details

C-1413BACK ORDER

Clozapine Impurity 2

CAS #NA

Mol. formulaC18H18N4O

Mol. weight306.37

Details

C-1414BACK ORDER

Clozapine Impurity 3

CAS #NA

Mol. formulaC18H21ClN4O

Mol. weight344.84

Details

C-1416IN STOCK

Clozapine EP Impurity C

CAS #6104-71-8

Mol. formulaC₁₇H₁₇ClN₄

Mol. weight312.80

Details

C-1417IN STOCK

Clozapine Impurity 5

CAS #2518150-45-1

Mol. formulaC₁₅H₁₁ClN₂O₂

Mol. weight286.72

Details

C-1418IN STOCK

Clozapine Impurity 6

CAS #1025951-76-1

Mol. formulaC₂₀H₂₁ClN₄O

Mol. weight368.87

Details

C-1422IN STOCK

Clozapine Impurity 7

CAS #60091-87-4

Mol. formulaC₁₃H₉ClN₂O₄

Mol. weight292.68

Details

C-1423BACK ORDER

Clozapine Impurity 8

CAS #67990-66-3

Mol. formulaC13H11ClN2O2

Mol. weight262.69

Details

C-1428BACK ORDER

Clozapine Impurity 9

CAS #63687-95-6

Mol. formulaC₁₇H₁₈N₄O

Mol. weight294.36

Details

C-1429BACK ORDER

Clozapine Impurity 10

CAS #27696-24-8

Mol. formulaC₁₃H₁₂N₂O₂

Mol. weight228.25

Details

C-143002IN STOCK

Cinepazide Impurity 1

CAS #1227926-25-1

Mol. formulaC22H31N3O6

Mol. weight433.51

Details

C-143003BACK ORDER

Cinepazide Impurity 2

CAS #88197-50-6

Mol. formulaC22H31N3O5

Mol. weight417.51

Details

C-143004BACK ORDER

Cinepazide Impurity 3

CAS #NA

Mol. formulaC18H24N2O6

Mol. weight364.40

Details

C-143005BACK ORDER

Cinepazide Impurity 4

CAS #20266-00-6

Mol. formulaC6H10ClNO

Mol. weight147.60

Details

C-143006BACK ORDER

Cinepazide Impurity 5

CAS #39890-45-4

Mol. formulaC10H19N3O

Mol. weight197.28

Details

C-143007BACK ORDER

Cinepazide Impurity 6

CAS #20329-98-0

Mol. formulaC12H14O5

Mol. weight238.24

Details

C-143008BACK ORDER

Cinepazide Impurity 7

CAS #10263-19-1

Mol. formulaC12H13ClO4

Mol. weight256.68

Details

C-143009BACK ORDER

Cinepazide Impurity 8

CAS #701954-63-4

Mol. formulaC₁₆H₂₃NO₄

Mol. weight293.36

Details

C-143010BACK ORDER

Cinepazide Impurity 9

CAS #NA

Mol. formulaC16H28N4O2

Mol. weight308.43

Details

C-1431IN STOCK

N-Nitroso Clozapine EP Impurity C

CAS #3069878-07-2

Mol. formulaC₁₇H₁₆ClN₅O

Mol. weight341.80

Details

C-1432IN STOCK

N-Nitroso Clozapine EP Impurity C-d8

CAS #NA

Mol. formulaC₁₇H₈D₈ClN₅O

Mol. weight349.85

Details

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